Java Convert via ByteBuffer intArrayFromBytes(byte[] bytes)

Description

Unpack an array of big endian ints.

License

Apache License

Declaration

public static List<Integer> intArrayFromBytes(byte[] bytes) 

Method Source Code

//package com.java2s;
/*//from www  . j  a  v a  2s  .c o  m
 * 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 com.google.common.collect.ImmutableList;
import java.nio.ByteBuffer;

import java.util.List;

public class Main {
    /**
     * Unpack an array of big endian ints.
     */
    public static List<Integer> intArrayFromBytes(byte[] bytes) {
        ImmutableList.Builder<Integer> list = ImmutableList.builder();
        ByteBuffer buffer = ByteBuffer.wrap(bytes);
        while (buffer.hasRemaining()) {
            list.add(buffer.getInt());
        }
        return list.build();
    }
}

Related

1. hexStringToBytes(String hexString)
2. hexStrToStr(String hexStr)
3. hexToAscii(byte[] src)
4. hexToBytes(String hexStr)
5. hexToBytes(String hexString)
6. intArrayToByteArray(int[] intArray)
7. intArrayToBytes(Collection values)
8. intArrayToIntBuffer(int[] data)
9. intsToBytes(int[] n)