Java ByteBuffer to Long getUInt16(ByteBuffer buffer)

Description

get U Int

License

Apache License

Declaration

private static int getUInt16(ByteBuffer buffer) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2012 Geoscience Australia//from   w  w  w  .  j  av a2s .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 java.nio.ByteBuffer;
import java.nio.ByteOrder;

public class Main {
    private static int getUInt16(ByteBuffer buffer) {
        int first = 0xff & buffer.get();
        int second = 0xff & buffer.get();
        if (buffer.order() == ByteOrder.LITTLE_ENDIAN) {
            return (first << 8 | second);
        } else {
            return (first | second << 8);
        }
    }

    private static int getUInt16(int index, ByteBuffer buffer) {
        int first = 0xff & buffer.get(index);
        int second = 0xff & buffer.get(index + 1);
        if (buffer.order() == ByteOrder.LITTLE_ENDIAN) {
            return (first << 8 | second);
        } else {
            return (first | second << 8);
        }
    }
}

Related

1. getUInt(ByteBuffer buffer)
2. getUInt(ByteBuffer buffer)
3. getUInt(java.nio.ByteBuffer buffer)
4. getUInt16(ByteBuffer b, int n)
5. getUInt16(ByteBuffer buffer)
6. getUInt32(ByteBuffer b)
7. getUInt8(ByteBuffer b, int n)
8. getUInteger(ByteBuffer bb)