Example usage for java.nio ByteBuffer asShortBuffer

List of usage examples for java.nio ByteBuffer asShortBuffer

Introduction

In this page you can find the example usage for java.nio ByteBuffer asShortBuffer.

Prototype

public abstract ShortBuffer asShortBuffer();

Source Link

Document

Returns a short buffer which is based on the remaining content of this byte buffer.

Usage

From source file:Main.java

public static void main(String[] args) {
    ByteBuffer bb = ByteBuffer.allocate(BSIZE);

    bb.asShortBuffer().put((short) 471142);
    System.out.println(bb.getShort(0));

}

From source file:Main.java

public static void main(String[] args) {
    ByteBuffer bb = ByteBuffer.allocate(BSIZE);

    bb.asShortBuffer().put((short) 471142);
    bb.rewind();/*from   w  w  w  .j a  v  a2  s  .com*/
    System.out.println(bb.getShort());

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    ByteBuffer buf = ByteBuffer.allocate(15);

    ShortBuffer sbuf = buf.asShortBuffer();

}

From source file:Main.java

public static void main(String[] args) {
    ByteBuffer bb = ByteBuffer.allocate(BSIZE);
    bb.asCharBuffer().put("Howdy!");
    char c;//w w w .j a  v  a 2  s.c om
    while ((c = bb.getChar()) != 0)
        System.out.print(c + " ");
    System.out.println();

    bb.rewind();
    // Store and read a short:
    bb.asShortBuffer().put((short) 471142);
    System.out.println(bb.getShort());

}

From source file:GetData.java

public static void main(String[] args) {
    ByteBuffer bb = ByteBuffer.allocate(BSIZE);
    // Allocation automatically zeroes the ByteBuffer:
    int i = 0;//from   w  w  w  .  j  av a 2s  .c  o  m
    while (i++ < bb.limit())
        if (bb.get() != 0)
            System.out.println("nonzero");
    System.out.println("i = " + i);
    bb.rewind();
    // Store and read a char array:
    bb.asCharBuffer().put("Howdy!");
    char c;
    while ((c = bb.getChar()) != 0)
        System.out.print(c + " ");
    System.out.println();
    bb.rewind();
    // Store and read a short:
    bb.asShortBuffer().put((short) 471142);
    System.out.println(bb.getShort());
    bb.rewind();
    // Store and read an int:
    bb.asIntBuffer().put(99471142);
    System.out.println(bb.getInt());
    bb.rewind();
    // Store and read a long:
    bb.asLongBuffer().put(99471142);
    System.out.println(bb.getLong());
    bb.rewind();
    // Store and read a float:
    bb.asFloatBuffer().put(99471142);
    System.out.println(bb.getFloat());
    bb.rewind();
    // Store and read a double:
    bb.asDoubleBuffer().put(99471142);
    System.out.println(bb.getDouble());
    bb.rewind();

}

From source file:Main.java

public static ShortBuffer newShortBuffer(int numElements) {
    ByteBuffer bb = newByteBuffer(numElements * SIZEOF_SHORT);
    return bb.asShortBuffer();
}

From source file:Main.java

public static ByteBuffer copyShortBufferAsByteBuffer(ShortBuffer buf) {
    ByteBuffer dest = newByteBuffer(buf.remaining() * SIZEOF_SHORT);
    buf.mark();//from   w ww.j  a  v  a2s. c  om
    dest.asShortBuffer().put(buf);
    buf.reset();
    dest.rewind();
    return dest;
}

From source file:Main.java

public static ShortBuffer allocateShortBuffer(int capacity) {
    ByteBuffer vbb = ByteBuffer.allocateDirect(capacity);
    vbb.order(ByteOrder.nativeOrder());
    return vbb.asShortBuffer();
}

From source file:Main.java

public static ShortBuffer shortToBuffer(short[] a) {
    ShortBuffer shortBuffer;//  w  w w . j  ava 2  s . c  o m
    ByteBuffer ibb = ByteBuffer.allocateDirect(a.length * 2);
    ibb.order(ByteOrder.nativeOrder());
    shortBuffer = ibb.asShortBuffer();
    shortBuffer.put(a);
    shortBuffer.position(0);
    return shortBuffer;
}

From source file:Main.java

public static ShortBuffer createShortBuffer(int shortCount) {
    ByteBuffer data = ByteBuffer.allocateDirect(shortCount * 4);
    data.order(ByteOrder.nativeOrder());
    ShortBuffer p1 = data.asShortBuffer();
    return p1;/*from  w  w w.j av  a2s  .c  o m*/
}