X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Fsql%2FResultSetMetaData.java;fp=libjava%2Fjava%2Fsql%2FResultSetMetaData.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=b3402c3fc66d3790f6bdf1ef530e6defe31fd980;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/sql/ResultSetMetaData.java b/libjava/java/sql/ResultSetMetaData.java deleted file mode 100644 index b3402c3f..00000000 --- a/libjava/java/sql/ResultSetMetaData.java +++ /dev/null @@ -1,389 +0,0 @@ -/* ResultSetMetaData.java -- Returns information about the ResultSet - 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; - -/** - * This interface provides a mechanism for obtaining information about - * the columns that are present in a ResultSet. - *

- * Note that in this class column indexes start at 1, not 0. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - */ -public interface ResultSetMetaData -{ - -/** - * The column does not allow NULL's. - */ -public static final int columnNoNulls = 0; - -/** - * The column allows NULL's. - */ -public static final int columnNullable = 1; - -/** - * It is unknown whether or not the column allows NULL's. - */ -public static final int columnNullableUnknown = 2; - -/*************************************************************************/ - -/** - * This method returns the number of columns in the result set. - * - * @return The number of columns in the result set. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getColumnCount() throws SQLException; - -/*************************************************************************/ - -/** - * This method test whether or not the column is an auto-increment column. - * Auto-increment columns are read-only. - * - * @param index The index of the column to test. - * - * @return true if the column is auto-increment, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isAutoIncrement(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not a column is case sensitive in its values. - * - * @param index The index of the column to test. - * - * @return true if the column value is case sensitive, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isCaseSensitive(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether not the specified column can be used in - * a WHERE clause. - * - * @param index The index of the column to test. - * - * @return true if the column may be used in a WHERE clause, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isSearchable(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the column stores a monetary value. - * - * @param index The index of the column to test. - * - * @return true if the column contains a monetary value, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isCurrency(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns a value indicating whether or not the specified - * column may contain a NULL value. - * - * @param index The index of the column to test. - * - * @return A constant indicating whether or not the column can contain NULL, - * which will be one of columnNoNulls, - * columnNullable, or columnNullableUnknown. - * - * @exception SQLException If an error occurs. - */ -public abstract int -isNullable(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the value of the specified column - * is signed or unsigned. - * - * @param index The index of the column to test. - * - * @return true if the column value is signed, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isSigned(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the maximum number of characters that can be used - * to display a value in this column. - * - * @param index The index of the column to check. - * - * @return The maximum number of characters that can be used to display a - * value for this column. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getColumnDisplaySize(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns a string that should be used as a caption for this - * column for user display purposes. - * - * @param index The index of the column to check. - * - * @return A display string for the column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getColumnLabel(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the specified column. - * - * @param index The index of the column to return the name of. - * - * @return The name of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getColumnName(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the schema that contains the specified - * column. - * - * @param index The index of the column to check the schema name for. - * - * @return The name of the schema that contains the column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getSchemaName(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the precision of the specified column, which is the - * number of decimal digits it contains. - * - * @param index The index of the column to check the precision on. - * - * @return The precision of the specified column. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getPrecision(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the scale of the specified column, which is the - * number of digits to the right of the decimal point. - * - * @param index The index column to check the scale of. - * - * @return The scale of the column. - * - * @exception SQLException If an error occurs. - */ -public abstract int -getScale(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the table containing the specified - * column. - * - * @param index The index of the column to check the table name for. - * - * @return The name of the table containing the column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getTableName(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the catalog containing the specified - * column. - * - * @param index The index of the column to check the catalog name for. - * - * @return The name of the catalog containing the column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getCatalogName(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the SQL type of the specified column. This will - * be one of the constants from Types. - * - * @param index The index of the column to check the SQL type of. - * - * @return The SQL type for this column. - * - * @exception SQLException If an error occurs. - * - * @see Types - */ -public abstract int -getColumnType(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the SQL type for this column. - * - * @param index The index of the column to check the SQL type name for. - * - * @return The name of the SQL type for this column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getColumnTypeName(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the specified column is read only. - * - * @param index The index of the column to check. - * - * @return true if the column is read only, false - * otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isReadOnly(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the column may be writable. This - * does not guarantee that a write will be successful. - * - * @param index The index of the column to check for writability. - * - * @return true if the column may be writable, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isWritable(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method tests whether or not the column is writable. This - * does guarantee that a write will be successful. - * - * @param index The index of the column to check for writability. - * - * @return true if the column is writable, - * false otherwise. - * - * @exception SQLException If an error occurs. - */ -public abstract boolean -isDefinitelyWritable(int index) throws SQLException; - -/*************************************************************************/ - -/** - * This method returns the name of the Java class which will be used to - * create objects representing the data in this column. - * - * @param index The index of the column to check. - * - * @return The name of the Java class that will be used for values in - * this column. - * - * @exception SQLException If an error occurs. - */ -public abstract String -getColumnClassName(int index) throws SQLException; - -} // interface ResultSetMetaData -