Example usage for java.nio LongBuffer allocate

Introduction

In this page you can find the example usage for java.nio LongBuffer allocate.

Prototype

public static LongBuffer allocate(int capacity) 

Source Link

Document

Creates a long buffer based on a newly allocated long array.

Usage

From source file:Main.java

public static void main(String[] args) {
    LongBuffer bb = LongBuffer.allocate(10);
    bb.put(100);

    bb.rewind();
    System.out.println(bb.get(0));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer bb = LongBuffer.allocate(10);
    bb.put(100);//from   www.  j  a  v a2s. c  o  m

    bb.rewind();

    long[] longArray = new long[10];
    bb.get(longArray, 0, 2);

    System.out.println(Arrays.toString(longArray));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer bb = LongBuffer.allocate(10);
    bb.put(100);//from   ww  w  .j  a  va 2 s .  c om

    bb.rewind();

    long[] longArray = new long[10];
    bb.get(longArray);

    System.out.println(Arrays.toString(longArray));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer bb = LongBuffer.allocate(10);
    bb.put(100L);/*from   www.j ava  2 s.c  om*/

    bb.rewind();

    LongBuffer longBuffer2 = LongBuffer.allocate(10);

    longBuffer2.put(bb);

    System.out.println(Arrays.toString(longBuffer2.array()));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer longBuffer = LongBuffer.allocate(10);
    longBuffer.put(100);//from   w w w.j av  a 2s.c  o m

    longBuffer.rewind();

    LongBuffer longBuffer2 = longBuffer.compact();

    System.out.println(Arrays.toString(longBuffer2.array()));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer longBuffer = LongBuffer.allocate(10);
    longBuffer.put(100);/* w w  w  .  j av  a2s .  com*/

    longBuffer.rewind();

    LongBuffer longBuffer2 = longBuffer.asReadOnlyBuffer();

    System.out.println(Arrays.toString(longBuffer2.array()));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer longBuffer = LongBuffer.allocate(10);
    longBuffer.put(100);//www . ja v  a 2  s .c  om

    longBuffer.rewind();

    LongBuffer longBuffer2 = longBuffer.compact();

    System.out.println(longBuffer2.compareTo(longBuffer2));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer longBuffer = LongBuffer.allocate(10);
    longBuffer.put(100);//from w w  w  . j  a va  2 s.  c o m

    longBuffer.rewind();

    LongBuffer longBuffer2 = longBuffer.slice();

    System.out.println(longBuffer2.equals(longBuffer2));

}

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From source file:Main.java

public static void main(String[] args) {
    LongBuffer longBuffer = LongBuffer.allocate(10);
    longBuffer.put(100);//from   w  w w.  j  ava  2s .c o  m

    longBuffer.rewind();

    LongBuffer longBuffer2 = longBuffer.duplicate();

    System.out.println(longBuffer2.equals(longBuffer2));

}

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From source file:org.libimobiledevice.ios.driver.binding.services.ScreenshotService.java

private byte[] takeScreenshotAsTiff() throws SDKException {

    PointerByReference ptr = new PointerByReference();
    LongBuffer sizeptr = LongBuffer.allocate(1);

    int res = screenshot_service_take_screenshot(service, ptr, sizeptr);

    if (ptr == null) {
        throw new SDKException("Bug ? pointer should have been assigned by the screenshot service");
    } else if (ptr.getValue() == null) {
        throw new SDKException("Didn't get a value back. Something wrong in screenshot_service");
    } else {//w  ww  . jav  a 2  s .  c  om
        long size = sizeptr.get(0);
        byte[] b = ptr.getValue().getByteArray(0, (int) size);
        return b;
    }
}

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