Java ByteBuffer to Double toDouble(ByteBuffer buffer)

Description

to Double

License

Open Source License

Declaration

public static double toDouble(ByteBuffer buffer) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.nio.ByteBuffer;

public class Main {
    public static double toDouble(byte[] bytes) {
        return toDouble(ByteBuffer.wrap(bytes));
    }//from   ww w  .j a va 2  s. c  o  m

    public static double toDouble(ByteBuffer buffer) {
        return toByteBuffer(buffer, Double.BYTES).getDouble();
    }

    protected static ByteBuffer toByteBuffer(ByteBuffer buffer, int length) {
        if (length > buffer.remaining()) {
            return (ByteBuffer) ((ByteBuffer) ByteBuffer.allocate(length).position(length - buffer.remaining()))
                    .put(buffer.array()).rewind();
        } else {
            return buffer;
        }
    }
}

Related

1. readDouble(ByteBuffer buffer)
2. readDouble(ByteBuffer buffer)
3. toDouble(ByteBuffer bytes)
4. toDouble(ByteBuffer value)