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/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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 android.graphics;
import com.android.internal.util.ArrayUtils;
/**
* @hide
*/
public class TemporaryBuffer {
public static char[] obtain(int len) {
char[] buf;
synchronized (TemporaryBuffer.class) {
buf = sTemp;
sTemp = null;
}
if (buf == null || buf.length < len) {
buf = ArrayUtils.newUnpaddedCharArray(len);
}
return buf;
}
public static void recycle(char[] temp) {
if (temp.length > 1000) return;
synchronized (TemporaryBuffer.class) {
sTemp = temp;
}
}
private static char[] sTemp = null;
}
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