Example usage for java.nio DoubleBuffer isDirect

Introduction

In this page you can find the example usage for java.nio DoubleBuffer isDirect.

Prototype

public abstract boolean isDirect();

Source Link

Document

Indicates whether this buffer is direct.

Usage

From source file:Main.java

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

    bb.put(98765);/*ww w. jav a 2 s.c om*/
    System.out.println(bb.isDirect());

}

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From source file:Main.java

public static DoubleBuffer clone(final DoubleBuffer buf) {
    if (buf == null) {
        return null;
    }//from w  w w. j  a  v a 2 s.  c o m
    buf.rewind();

    final DoubleBuffer copy;
    if (buf.isDirect()) {
        copy = createDoubleBuffer(buf.limit());
    } else {
        copy = createDoubleBufferOnHeap(buf.limit());
    }
    copy.put(buf);

    return copy;
}

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From source file:Main.java

public static DoubleBuffer clone(final DoubleBuffer buf) {
    if (buf == null) {
        return null;
    }/*from w  w w  .  j a va  2 s  .co  m*/
    buf.rewind();
    final DoubleBuffer copy;
    if (buf.isDirect()) {
        copy = createDoubleBuffer(buf.limit());
    } else {
        copy = createDoubleBufferOnHeap(buf.limit());
    }
    copy.put(buf);

    return copy;
}

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