X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Ftext%2FCollationKey.java;fp=libjava%2Fjava%2Ftext%2FCollationKey.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=966c64d1c3f0dff4755803294ca564d7462a442b;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/text/CollationKey.java b/libjava/java/text/CollationKey.java deleted file mode 100644 index 966c64d1..00000000 --- a/libjava/java/text/CollationKey.java +++ /dev/null @@ -1,109 +0,0 @@ -// CollationKey.java - Sort key for locale-sensitive String. - -/* Copyright (C) 1999, 2000 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -package java.text; - -/** - * @author Tom Tromey - * @date March 25, 1999 - */ -/* Written using "Java Class Libraries", 2nd edition, plus online - * API docs for JDK 1.2 from http://www.javasoft.com. - * Status: Believed complete and correct. - */ - -public final class CollationKey implements Comparable -{ - public int compareTo (CollationKey target) - { - int max = Math.min(key.length, target.key.length); - - for (int i = 0; i < max; ++i) - { - if (key[i] != target.key[i]) - return key[i] - target.key[i]; - } - - return key.length - target.key.length; - } - - public int compareTo (Object o) - { - return compareTo ((CollationKey) o); - } - - public boolean equals (Object obj) - { - if (! (obj instanceof CollationKey)) - return false; - - CollationKey ck = (CollationKey) obj; - - if (key.length != ck.key.length) - return false; - - for (int i = 0; i < key.length; ++i) - if (key[i] != ck.key[i]) - return false; - - return true; - } - - public String getSourceString () - { - return originalText; - } - - public int hashCode () - { - // We just follow BitSet instead of thinking up something new. - long h = originalText.hashCode(); - for (int i = key.length - 1; i >= 0; --i) - h ^= key[i] * (i + 1); - return (int) ((h >> 32) ^ h); - } - - public byte[] toByteArray () - { - byte[] r = new byte[4 * key.length]; - int off = 0; - for (int i = 0; i < key.length; ++i) - { - r[off++] = (byte) ((key[i] >>> 24) & 255); - r[off++] = (byte) ((key[i] >>> 16) & 255); - r[off++] = (byte) ((key[i] >>> 8) & 255); - r[off++] = (byte) ((key[i] ) & 255); - } - return r; - } - - CollationKey (CollationElementIterator iter, String originalText, - int strength) - { - this.originalText = originalText; - - // Compute size of required array. - int size = 0; - while (RuleBasedCollator.next(iter, strength) - != CollationElementIterator.NULLORDER) - ++size; - - iter.reset(); - key = new int[size]; - for (int i = 0; i < size; i++) - key[i] = RuleBasedCollator.next(iter, strength); - } - - // Original string. - private String originalText; - - // Collation key. - private int[] key; -}