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A packaging of the IntelliJ Community Edition util library.
This is release number 1 of trunk branch 142.
The newest version!
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.openapi.util;
import java.lang.ref.SoftReference;
public final class ThreadLocalCachedByteArray {
private final ThreadLocal> myThreadLocal = new ThreadLocal>();
public byte[] getBuffer(int size) {
byte[] value = com.intellij.reference.SoftReference.dereference(myThreadLocal.get());
if (value == null || value.length <= size) {
value = new byte[size];
myThreadLocal.set(new SoftReference(value));
}
return value;
}
}