X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Fsql%2FResultSet.java;fp=libjava%2Fjava%2Fsql%2FResultSet.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=69585d5ea9ff76e16048a725b15428acaaefb5f7;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/sql/ResultSet.java b/libjava/java/sql/ResultSet.java deleted file mode 100644 index 69585d5e..00000000 --- a/libjava/java/sql/ResultSet.java +++ /dev/null @@ -1,2017 +0,0 @@ -/* ResultSet.java -- A SQL statement result set. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.sql; - -import java.io.InputStream; -import java.io.Reader; -import java.math.BigDecimal; -import java.util.Calendar; -import java.util.Map; - -/** - * This interface provides access to the data set returned by a SQL - * statement. An instance of this interface is returned by the various - * execution methods in the Statement - * This class models a cursor, which can be stepped through one row at a - * time. Methods are provided for accessing columns by column name or by - * index. - *

- * Note that a result set is invalidated if the statement that returned - * it is closed. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - */ -public interface ResultSet -{ - -/** - * The rows will be processed in order from first to last. - */ -public static final int FETCH_FORWARD = 0; - -/** - * The rows will be processed in order from last to first. - */ -public static final int FETCH_REVERSE = 1; - -/** - * The rows will be processed in an unknown order - */ -public static final int FETCH_UNKNOWN = 2; - -/** - * This type of result set may only step forward through the rows returned. - */ -public static final int TYPE_FORWARD_ONLY = 0; - -/** - * This type of result set is scrollable and is not sensitive to changes - * made by other statements. - */ -public static final int TYPE_SCROLL_INSENSITIVE = 1; - -/** - * This type of result set is scrollable and is also sensitive to changes - * made by other statements. - */ -public static final int TYPE_SCROLL_SENSITIVE = 1; - -/** - * The concurrency mode of for the result set may not be modified. - */ -public static final int CONCUR_READ_ONLY = 0; - -/** - * The concurrency mode of for the result set may be modified. - */ -public static final int CONCUR_UPDATABLE = 1; - -/*************************************************************************/ - -/** - * This method advances to the next row in the result set. Any streams - * open on the current row are closed automatically. - * - * @return true if the next row exists, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -next() throws SQLException; - -/*************************************************************************/ - -/** - * This method moves the current position to the previous row in the - * result set. - * - * @return true if the previous row exists, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -previous() throws SQLException; - -/*************************************************************************/ - -/** - * This method closes the result set and frees any associated resources. - * - * @exception SQLException If an error occurs. - */ -public abstract void -close() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether the value of the last column that was fetched - * was actually a SQL NULL value. - * - * @return true if the last column fetched was a NULL, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -wasNull() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * String. - * - * @param index The index of the column to return. - * - * @return The column value as a String. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getString(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * Object. - * - * @param index The index of the column to return. - * - * @return The column value as an Object. - * - * @exception SQLException If an error occurs. - */ -public abstract Object -getObject(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * boolean. - * - * @param index The index of the column to return. - * - * @return The column value as a boolean. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -getBoolean(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * byte. - * - * @param index The index of the column to return. - * - * @return The column value as a byte. - * - * @exception SQLException If an error occurs. - */ -public abstract byte -getByte(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * short. - * - * @param index The index of the column to return. - * - * @return The column value as a short. - * - * @exception SQLException If an error occurs. - */ -public abstract short -getShort(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * int. - * - * @param index The index of the column to return. - * - * @return The column value as a int. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getInt(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * long. - * - * @param index The index of the column to return. - * - * @return The column value as a long. - * - * @exception SQLException If an error occurs. - */ -public abstract long -getLong(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * float. - * - * @param index The index of the column to return. - * - * @return The column value as a float. - * - * @exception SQLException If an error occurs. - */ -public abstract float -getFloat(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * double. - * - * @param index The index of the column to return. - * - * @return The column value as a double. - * - * @exception SQLException If an error occurs. - */ -public abstract double -getDouble(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * BigDecimal. - * - * @param index The index of the column to return. - * - * @return The column value as a BigDecimal. - * - * @exception SQLException If an error occurs. - */ -public abstract BigDecimal -getBigDecimal(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * BigDecimal. - * - * @param index The index of the column to return. - * @param scale The number of digits to the right of the decimal to return. - * - * @return The column value as a BigDecimal. - * - * @exception SQLException If an error occurs. - */ -public abstract BigDecimal -getBigDecimal(int index, int scale) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * byte array. - * - * @param index The index of the column to return. - * - * @return The column value as a byte array - * - * @exception SQLException If an error occurs. - */ -public abstract byte[] -getBytes(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * java.sql.Date. - * - * @param index The index of the column to return. - * - * @return The column value as a java.sql.Date. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Date -getDate(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * java.sql.Time. - * - * @param index The index of the column to return. - * - * @return The column value as a java.sql.Time. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Time -getTime(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * java.sql.Timestamp. - * - * @param index The index of the column to return. - * - * @return The column value as a java.sql.Timestamp. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Timestamp -getTimestamp(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as an ASCII - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param index The index of the column to return. - * - * @return The column value as an ASCII InputStream. - * - * @exception SQLException If an error occurs. - */ -public abstract InputStream -getAsciiStream(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Unicode UTF-8 - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param index The index of the column to return. - * - * @return The column value as a Unicode UTF-8 InputStream. - * - * @exception SQLException If an error occurs. - */ -public abstract InputStream -getUnicodeStream(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a raw byte - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param index The index of the column to return. - * - * @return The column value as a raw byte InputStream. - * - * @exception SQLException If an error occurs. - */ -public abstract InputStream -getBinaryStream(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a character - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param index The index of the column to return. - * - * @return The column value as an character Reader. - * - * @exception SQLException If an error occurs. - */ -public abstract Reader -getCharacterStream(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * String. - * - * @param column The name of the column to return. - * - * @return The column value as a String. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getString(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * Object. - * - * @param column The name of the column to return. - * - * @return The column value as an Object. - * - * @exception SQLException If an error occurs. - */ -public abstract Object -getObject(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * boolean. - * - * @param column The name of the column to return. - * - * @return The column value as a boolean. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -getBoolean(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * byte. - * - * @param column The name of the column to return. - * - * @return The column value as a byte. - * - * @exception SQLException If an error occurs. - */ -public abstract byte -getByte(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * short. - * - * @param column The name of the column to return. - * - * @return The column value as a short. - * - * @exception SQLException If an error occurs. - */ -public abstract short -getShort(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * int. - * - * @param column The name of the column to return. - * - * @return The column value as a int. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getInt(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * long. - * - * @param column The name of the column to return. - * - * @return The column value as a long. - * - * @exception SQLException If an error occurs. - */ -public abstract long -getLong(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * float. - * - * @param column The name of the column to return. - * - * @return The column value as a float. - * - * @exception SQLException If an error occurs. - */ -public abstract float -getFloat(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * double. - * - * @param column The name of the column to return. - * - * @return The column value as a double. - * - * @exception SQLException If an error occurs. - */ -public abstract double -getDouble(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * BigDecimal. - * - * @param column The name of the column to return. - * - * @return The column value as a BigDecimal. - * - * @exception SQLException If an error occurs. - */ -public abstract BigDecimal -getBigDecimal(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * BigDecimal. - * - * @param column The name of the column to return. - * @param scale The number of digits to the right of the decimal to return. - * - * @return The column value as a BigDecimal. - * - * @exception SQLException If an error occurs. - */ -public abstract BigDecimal -getBigDecimal(String column, int scale) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * byte array. - * - * @param column The name of the column to return. - * - * @return The column value as a byte array - * - * @exception SQLException If an error occurs. - */ -public abstract byte[] -getBytes(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * java.sql.Date. - * - * @param column The name of the column to return. - * - * @return The column value as a java.sql.Date. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Date -getDate(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * java.sql.Time. - * - * @param column The name of the column to return. - * - * @return The column value as a java.sql.Time. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Time -getTime(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * java.sql.Timestamp. - * - * @param column The name of the column to return. - * - * @return The column value as a java.sql.Timestamp. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Timestamp -getTimestamp(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as an ASCII - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param column The name of the column to return. - * - * @return The column value as an ASCII InputStream. - * - * @exception SQLException If an error occurs. - */ -public abstract InputStream -getAsciiStream(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Unicode UTF-8 - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param column The name of the column to return. - * - * @return The column value as a Unicode UTF-8 InputStream. - * - * @exception SQLException If an error occurs. - */ -public abstract InputStream -getUnicodeStream(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a raw byte - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param column The name of the column to return. - * - * @return The column value as a raw byte InputStream. - * - * @exception SQLException If an error occurs. - */ -public abstract InputStream -getBinaryStream(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a character - * stream. Note that all the data from this stream must be read before - * fetching the value of any other column. Please also be aware that - * calling next() or close() on this result set - * will close this stream as well. - * - * @param column The name of the column to return. - * - * @return The column value as an character Reader. - * - * @exception SQLException If an error occurs. - */ -public abstract Reader -getCharacterStream(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the first SQL warning associated with this result - * set. Any additional warnings will be chained to this one. - * - * @return The first SQLWarning for this result set, or null if - * there are no warnings. - * - * @exception SQLException If an error occurs. - */ -public abstract SQLWarning -getWarnings() throws SQLException; - -/*************************************************************************/ - -/** - * This method clears all warnings associated with this result set. - * - * @exception SQLException If an error occurs. - */ -public abstract void -clearWarnings() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the database cursor used by this - * result set. - * - * @return The name of the database cursor used by this result set. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getCursorName() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns data about the columns returned as part of the - * result set as a ResultSetMetaData instance. - * - * @return The ResultSetMetaData instance for this result set. - * - * @exception SQLException If an error occurs. - */ -public abstract ResultSetMetaData -getMetaData() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the column index of the specified named column. - * - * @param column The name of the column. - * - * @return The index of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract int -findColumn(String column) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the cursor is before the first row - * in the result set. - * - * @return true if the cursor is positioned before the first - * row, false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isBeforeFirst() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the cursor is after the last row - * in the result set. - * - * @return true if the cursor is positioned after the last - * row, false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isAfterLast() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the cursor is positioned on the first - * row in the result set. - * - * @return true if the cursor is positioned on the first - * row, false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isFirst() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the cursor is on the last row - * in the result set. - * - * @return true if the cursor is positioned on the last - * row, false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isLast() throws SQLException; - -/*************************************************************************/ - -/** - * This method repositions the cursor to before the first row in the - * result set. - * - * @exception SQLException If an error occurs. - */ -public abstract void -beforeFirst() throws SQLException; - -/*************************************************************************/ - -/** - * This method repositions the cursor to after the last row in the result - * set. - * - * @exception SQLException If an error occurs. - */ -public abstract void -afterLast() throws SQLException; - -/*************************************************************************/ - -/** - * This method repositions the cursor on the first row in the - * result set. - * - * @return true if the cursor is on a valid row; - * false if there are no rows in the result set. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -first() throws SQLException; - -/*************************************************************************/ - -/** - * This method repositions the cursor on the last row in the result - * set. - * - * @return true if the cursor is on a valid row; - * false if there are no rows in the result set. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -last() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the current row number in the cursor. Numbering - * begins at index 1. - * - * @return The current row number, or 0 if there is not current row. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method positions the result set to the specified absolute row. - * Positive numbers are row offsets from the beginning of the result - * set (numbering starts from row 1) and negative numbers are row offsets - * from the end of the result set (numbering starts from -1). - * - * @param row The row to position the result set to. - * - * @return true if the current position was changed, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -absolute(int row) throws SQLException; - -/*************************************************************************/ - -/** - * This method moves the result set position relative to the current row. - * The offset can be positive or negative. - * - * @param row The relative row position to move to. - * - * @return true if the current position was changed, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -relative(int row) throws SQLException; - -/*************************************************************************/ - -/** - * This method provides a hint to the driver about which direction the - * result set will be processed in. - * - * @param direction The direction in which rows will be processed. (Values?) - * - * @exception SQLException If an error occurs. - */ -public abstract void -setFetchDirection(int direction) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the current fetch direction for this result set. - * - * @return The fetch direction for this result set. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getFetchDirection() throws SQLException; - -/*************************************************************************/ - -/** - * This method provides a hint to the driver about how many rows at a - * time it should fetch from the database. - * - * @param rows The number of rows the driver should fetch per call. - * - * @exception SQLException If an error occurs. - */ -public abstract void -setFetchSize(int rows) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the current number of rows that will be fetched - * from the database at a time. - * - * @return The current fetch size for this result set. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getFetchSize() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the result set type of this result set. This will - * be one of the TYPE_* constants defined in this interface. - * - * @return The result set type. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getType() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the concurrency type of this result set. This will - * be one of the CONCUR_* constants defined in this interface. - * - * @return The result set concurrency type. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getConcurrency() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the current row in the result set - * has been updated. Updates must be visible in order of this method to - * detect the update. - * - * @return true if the row has been updated, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -rowUpdated() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the current row in the result set - * has been inserted. Inserts must be visible in order of this method to - * detect the insert. - * - * @return true if the row has been inserted, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -rowInserted() throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the current row in the result set - * has been deleted. Deletes must be visible in order of this method to - * detect the deletion. - * - * @return true if the row has been deleted, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -rowDeleted() throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a NULL value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @return index The index of the column to update. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateNull(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a boolean value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBoolean(int index, boolean value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a byte value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateByte(int index, byte value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a short value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateShort(int index, short value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have an int value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateInt(int index, int value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a long value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateLong(int index, long value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a float value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateFloat(int index, float value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a double value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateDouble(int index, double value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a BigDecimal value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBigDecimal(int index, BigDecimal value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a String value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateString(int index, String value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a byte array value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBytes(int index, byte[] value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a java.sql.Date value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateDate(int index, java.sql.Date value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a java.sql.Time value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateTime(int index, java.sql.Time value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a java.sql.Timestamp value. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateTimestamp(int index, java.sql.Timestamp value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column from an ASCII text stream. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * @param length The length of the stream. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateAsciiStream(int index, InputStream value, int length) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column from a binary stream. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * @param length The length of the stream. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBinaryStream(int index, InputStream value, int length) - throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column from a character stream. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * @param length The length of the stream. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateCharacterStream(int index, Reader value, int length) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have an Object value. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateObject(int index, Object value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have an Object value. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param index The index of the column to update. - * @param value The new value of the column. - * @param scale The scale of the object in question, which is used only - * for numeric type objects. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateObject(int index, Object value, int scale) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a NULL value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @return name The name of the column to update. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateNull(String name) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a boolean value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBoolean(String name, boolean value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a byte value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateByte(String name, byte value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a short value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateShort(String name, short value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have an int value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateInt(String name, int value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a long value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateLong(String name, long value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a float value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateFloat(String name, float value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a double value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateDouble(String name, double value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a BigDecimal value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBigDecimal(String name, BigDecimal value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a String value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateString(String name, String value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a byte array value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBytes(String name, byte[] value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a java.sql.Date value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateDate(String name, java.sql.Date value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a java.sql.Time value. This - * does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateTime(String name, java.sql.Time value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have a java.sql.Timestamp value. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateTimestamp(String name, java.sql.Timestamp value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column from an ASCII text stream. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * @param length The length of the stream. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateAsciiStream(String name, InputStream value, int length) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column from a binary stream. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * @param length The length of the stream. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateBinaryStream(String name, InputStream value, int length) - throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column from a character stream. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * @param length The length of the stream. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateCharacterStream(String name, Reader value, int length) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have an Object value. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateObject(String name, Object value) throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the specified column to have an Object value. - * This does not update the actual database. updateRow must be - * called in order to do that. - * - * @param name The name of the column to update. - * @param value The new value of the column. - * @param scale The scale of the object in question, which is used only - * for numeric type objects. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateObject(String name, Object value, int scale) throws SQLException; - -/*************************************************************************/ - -/** - * This method inserts the current row into the database. The result set - * must be positioned on the insert row in order to call this method - * successfully. - * - * @exception SQLException If an error occurs. - */ -public abstract void -insertRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method updates the current row in the database. - * - * @exception SQLException If an error occurs. - */ -public abstract void -updateRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method deletes the current row in the database. - * - * @exception SQLException If an error occurs. - */ -public abstract void -deleteRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method refreshes the contents of the current row from the database. - * - * @exception SQLException If an error occurs. - */ -public abstract void -refreshRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method cancels any changes that have been made to a row. If - * the rowUpdate method has been called, then the changes - * cannot be undone. - * - * @exception SQLException If an error occurs. - */ -public abstract void -cancelRowUpdates() throws SQLException; - -/*************************************************************************/ - -/** - * This method positions the result set to the "insert row", which allows - * a new row to be inserted into the database from the result set. - * - * @exception SQLException If an error occurs. - */ -public abstract void -moveToInsertRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method moves the result set position from the insert row back to - * the current row that was selected prior to moving to the insert row. - * - * @exception SQLException If an error occurs. - */ -public abstract void -moveToCurrentRow() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns a the Statement that was used to - * produce this result set. - * - * @return The Statement used to produce this result set. - * - * @exception SQLException If an error occurs. - */ -public abstract Statement -getStatement() throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * Object using the specified SQL type to Java type map. - * - * @param index The index of the column to return. - * @param map The SQL type to Java type map to use. - * - * @return The value of the column as an Object. - * - * @exception SQLException If an error occurs. - */ -public abstract Object -getObject(int index, Map map) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns a Ref for the specified column which - * represents the structured type for the column. - * - * @param index The index of the column to return. - * - * @return A Ref object for the column - * - * @exception SQLException If an error occurs. - */ -public Ref -getRef(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a BLOB. - * - * @param index The index of the column value to return. - * - * @return The value of the column as a BLOB. - * - * @exception SQLException If an error occurs. - */ -public abstract Blob -getBlob(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a CLOB. - * - * @param index The index of the column value to return. - * - * @return The value of the column as a CLOB. - * - * @exception SQLException If an error occurs. - */ -public abstract Clob -getClob(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as an Array. - * - * @param index The index of the column value to return. - * - * @return The value of the column as an Array. - * - * @exception SQLException If an error occurs. - */ -public abstract Array -getArray(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the value of the specified column as a Java - * Object using the specified SQL type to Java type map. - * - * @param name The name of the column to return. - * @param map The SQL type to Java type map to use. - * - * @return The value of the column as an Object. - * - * @exception SQLException If an error occurs. - */ -public abstract Object -getObject(String name, Map map) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns a Ref for the specified column which - * represents the structured type for the column. - * - * @param index The index of the column to return. - * - * @return A Ref object for the column - * - * @exception SQLException If an error occurs. - */ -public Ref -getRef(String name) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a BLOB. - * - * @param name The name of the column value to return. - * - * @return The value of the column as a BLOB. - * - * @exception SQLException If an error occurs. - */ -public abstract Blob -getBlob(String name) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a CLOB. - * - * @param name The name of the column value to return. - * - * @return The value of the column as a CLOB. - * - * @exception SQLException If an error occurs. - */ -public abstract Clob -getClob(String name) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as an Array. - * - * @param name The name of the column value to return. - * - * @return The value of the column as an Array. - * - * @exception SQLException If an error occurs. - */ -public abstract Array -getArray(String name) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a - * java.sql.Date. The specified Calendar is used - * to generate a value for the date if the database does not support - * timezones. - * - * @param index The index of the column value to return. - * @param cal The Calendar to use for calculating timezones. - * - * @return The value of the column as a java.sql.Date. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Date -getDate(int index, Calendar cal) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a - * java.sql.Time. The specified Calendar is used - * to generate a value for the time if the database does not support - * timezones. - * - * @param index The index of the column value to return. - * @param cal The Calendar to use for calculating timezones. - * - * @return The value of the column as a java.sql.Time. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Time -getTime(int index, Calendar cal) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a - * java.sql.Timestamp. The specified Calendar is used - * to generate a value for the timestamp if the database does not support - * timezones. - * - * @param index The index of the column value to return. - * @param cal The Calendar to use for calculating timezones. - * - * @return The value of the column as a java.sql.Timestamp. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Timestamp -getTimestamp(int index, Calendar cal) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a - * java.sql.Date. The specified Calendar is used - * to generate a value for the date if the database does not support - * timezones. - * - * @param name The name of the column value to return. - * @param cal The Calendar to use for calculating timezones. - * - * @return The value of the column as a java.sql.Date. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Date -getDate(String name, Calendar cal) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a - * java.sql.Time. The specified Calendar is used - * to generate a value for the time if the database does not support - * timezones. - * - * @param name The name of the column value to return. - * @param cal The Calendar to use for calculating timezones. - * - * @return The value of the column as a java.sql.Time. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Time -getTime(String name, Calendar cal) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the specified column value as a - * java.sql.Timestamp. The specified Calendar is used - * to generate a value for the timestamp if the database does not support - * timezones. - * - * @param name The name of the column value to return. - * @param cal The Calendar to use for calculating timezones. - * - * @return The value of the column as a java.sql.Timestamp. - * - * @exception SQLException If an error occurs. - */ -public abstract java.sql.Timestamp -getTimestamp(String name, Calendar cal) throws SQLException; - -} // interface ResultSet -