1 files changed, 79 insertions, 0 deletions
diff --git a/libjava/java/text/CollationElementIterator.java b/libjava/java/text/CollationElementIterator.java
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+++ b/libjava/java/text/CollationElementIterator.java
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+// CollationElementIterator.java - Iterate over decomposed characters.
+
+/* Copyright (C) 1999  Cygnus Solutions
+
+   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 <tromey@cygnus.com>
+ * @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 to JDK 1.1.
+ */
+
+public final class CollationElementIterator
+{
+  public static final int NULLORDER = 0xffffffff;
+
+  public int next ()
+  {
+    if (index == text.length())
+      return NULLORDER;
+    return collator.ceiNext(this);
+  }
+
+  // This one returns int while the others return short.
+  public static final int primaryOrder (int order)
+  {
+    // From the JDK 1.2 spec.
+    return order >>> 16;
+  }
+
+  public void reset ()
+  {
+    index = 0;
+  }
+
+  public static final short secondaryOrder (int order)
+  {
+    // From the JDK 1.2 spec.
+    return (order >>> 8) & 255;
+  }
+
+  public static final short tertiaryOrder (int order)
+  {
+    // From the JDK 1.2 spec.
+    return order & 255;
+  }
+
+  // Non-public constructor.
+  CollationElementIterator (String text, RuleBasedCollator collator)
+  {
+    this.text = text;
+    this.index = 0;
+    this.lookahead_set = false;
+    this.lookahead = 0;
+    this.collator = collator;
+  }
+
+  // Text over which we iterate.
+  String text;
+
+  // Index of next character to examine in TEXT.
+  int index;
+
+  // A piece of lookahead.
+  boolean lookahead_set;
+  int lookahead;
+
+  // The RuleBasedCollator which created this object.
+  RuleBasedCollator collator;
+}