write Float to ByteBuffer - Java java.nio

Java examples for java.nio:ByteBuffer Float

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Description

write Float to ByteBuffer

Demo Code

/*//  w  ww  . ja  va2 s.co m
 * Copyright 1999-2012 Alibaba Group.
 *  
 * 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.
 */
//package com.java2s;
import java.nio.ByteBuffer;

public class Main {
    public static final void writeFloat(ByteBuffer buffer, float f) {
        writeInt(buffer, Float.floatToIntBits(f));
    }

    public static final void writeInt(ByteBuffer buffer, int i) {
        buffer.put((byte) (i & 0xff));
        buffer.put((byte) (i >>> 8));
        buffer.put((byte) (i >>> 16));
        buffer.put((byte) (i >>> 24));
    }
}

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