Java Utililty Methods ByteBuffer Clear

List of utility methods to do ByteBuffer Clear

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Description

The list of methods to do ByteBuffer Clear are organized into topic(s).

Method

voidfree(ByteBuffer buffer)
free 
if (buffer.isDirect()) {
    Cleaner cleaner = ((DirectBuffer) buffer).cleaner();
    if (cleaner != null) {
        cleaner.clean();
voidfree(ByteBuffer buffer)
Releases memory held by the given direct ByteBuffer 
if (buffer.isDirect()) {
    clean((DirectBuffer) buffer);
booleanfree(ByteBuffer byteBuffer)
Try deallocate direct byte buffer, do nothing if buffer is not direct 
if (byteBuffer == null || !byteBuffer.isDirect()) {
    return false;
try {
    Method getCleanerMethod = byteBuffer.getClass().getDeclaredMethod("cleaner");
    getCleanerMethod.setAccessible(true);
    Object cleaner = getCleanerMethod.invoke(byteBuffer);
    if (cleaner != null) {
...
voidfreeDB(ByteBuffer buffer)
Forcibly free the direct buffer. 
if (buffer instanceof sun.nio.ch.DirectBuffer) {
    final sun.misc.Cleaner bufferCleaner = ((sun.nio.ch.DirectBuffer) buffer).cleaner();
    bufferCleaner.clean();
voidfreeMemory(ByteBuffer buffer)
free Memory