Here you can find the source of toIntBuffer(int[] array)
public static IntBuffer toIntBuffer(int[] array)
//package com.java2s; /*/*from ww w. j a va2s. c o m*/ * Copyright 2014 Aritz Lopez * * 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. */ import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.IntBuffer; public class Main { public static IntBuffer toIntBuffer(int[] array) { IntBuffer buffer = ByteBuffer.allocateDirect(array.length << 2).order(ByteOrder.nativeOrder()) .asIntBuffer(); buffer.put(array).flip(); return buffer; } }