ExternalVendorCode/corda
1
0
Fork 0
mirror of https://github.com/corda/corda.git synced 2025-01-07 13:38:47 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fix return value of HashMap.put()

Browse Source
This commit is contained in:
Joel Dice 2007-10-13 15:46:20 -06:00
parent 96c3b2b6a7
commit 64313aa243
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
classpath/java/util/HashMap.java
View File

@ -136,7 +136,6 @@ public class HashMap<K, V> implements Map<K, V> {
if (c == null) { if (c == null) {
insert(helper.make(key, value, null)); insert(helper.make(key, value, null));
} else { } else {
V old = c.getValue();
c.setValue(value); c.setValue(value);
} }
return c; return c;
@ -180,8 +179,15 @@ public class HashMap<K, V> implements Map<K, V> {
} }
public V put(K key, V value) { public V put(K key, V value) {
Cell<K, V> c = putCell(key, value); Cell<K, V> c = find(key);
return (c == null ? null : c.getValue()); if (c == null) {
insert(helper.make(key, value, null));
return null;
} else {
V old = c.getValue();
c.setValue(value);
return old;
}
} }
public void putAll(Map<? extends K,? extends V> elts) { public void putAll(Map<? extends K,? extends V> elts) {