/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.cassandra.utils.obs;
import java.util.Collection;
/**
* Methods for manipulating arrays.
*
* @lucene.internal
*/
final class ArrayUtil {
public static long[] grow(long[] array, int minSize) {
if (array.length < minSize) {
long[] newArray = new long[Math.max(array.length << 1, minSize)];
System.arraycopy(array, 0, newArray, 0, array.length);
return newArray;
} else
return array;
}
public static long[] grow(long[] array) {
return grow(array, 1 + array.length);
}
}