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use size as length hint for array

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Maxim.Mossienko
2011-11-16 14:57:31 +04:00
parent 3223cba4e5
commit c6ebd0680a
1 changed files with 1 additions and 1 deletions
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platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndex.java
+1 -1
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@@ -512,7 +512,7 @@ public class FileBasedIndex implements ApplicationComponent {
public Collection<K> read(DataInput in) throws IOException {
try {
final int size = DataInputOutputUtil.readINT(in);
final List<K> list = new ArrayList<K>();
final List<K> list = new ArrayList<K>(size);
for (int idx = 0; idx < size; idx++) {
list.add(keyDescriptor.read(in));
}