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js delete key fix
author
brian
<brian@brianweb.net>
Thu, 20 May 2004 04:05:12 +0000
(
04:05
+0000)
committer
brian
<brian@brianweb.net>
Thu, 20 May 2004 04:05:12 +0000
(
04:05
+0000)
darcs-hash:
20040520040512
-24bed-
6e83fedd64ae1bfe845046dc0fad8fb2a1407f87
.gz
src/org/ibex/util/Hash.java
patch
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diff --git
a/src/org/ibex/util/Hash.java
b/src/org/ibex/util/Hash.java
index
4b38870
..
4ee02c8
100644
(file)
--- a/
src/org/ibex/util/Hash.java
+++ b/
src/org/ibex/util/Hash.java
@@
-151,21
+151,22
@@
public class Hash {
}
private class HashEnum implements java.util.Enumeration {
}
private class HashEnum implements java.util.Enumeration {
- private int iterator = 0;
- private int found = 0;
+ private int iterator;
+
+ public HashEnum() { findNext(); }
+
+ private void findNext() {
+ while(iterator < keys1.length && (keys1[iterator] == null || keys1[iterator] == placeholder)) iterator++;
+ }
public boolean hasMoreElements() {
public boolean hasMoreElements() {
- return found < usedslots;
+ return iterator < keys1.length;
}
public Object nextElement() {
}
public Object nextElement() {
- if (!hasMoreElements()) throw new java.util.NoSuchElementException();
-
- Object o = null;
- while (o == null) o = keys1[iterator++];
- if (o == null) throw new IllegalStateException("Didn't find an element, when I should have.");
- found++;
-
+ if (iterator == keys1.length) throw new NoSuchElementException();
+ Object o = keys1[iterator];
+ findNext();
return o;
}
}
return o;
}
}