LongArrayBufferpublic abstract class LongArrayBuffer extends LongBuffer | LongArrayBuffer, ReadWriteLongArrayBuffer and ReadOnlyLongArrayBuffer compose
the implementation of array based long buffers.
LongArrayBuffer implements all the shared readonly methods and is extended by
the other two classes.
All methods are marked final for runtime performance.
|
| Fields Summary |
|---|
| protected final long[] | backingArray | | protected final int | offset |
| Constructors Summary |
|---|
LongArrayBuffer(long[] array)
this(array.length, array, 0);
| LongArrayBuffer(int capacity)
this(capacity, new long[capacity], 0);
| LongArrayBuffer(int capacity, long[] backingArray, int offset)
super(capacity);
this.backingArray = backingArray;
this.offset = offset;
|
| Methods Summary |
|---|
| public final long | get()
if (position == limit) {
throw new BufferUnderflowException();
}
return backingArray[offset + position++];
| | public final long | get(int index)
if (index < 0 || index >= limit) {
throw new IndexOutOfBoundsException();
}
return backingArray[offset + index];
| | public final java.nio.LongBuffer | get(long[] dest, int off, int len)
int length = dest.length;
if (off < 0 || len < 0 || (long)len + (long)off > length) {
throw new IndexOutOfBoundsException();
}
if (len > remaining()) {
throw new BufferUnderflowException();
}
System.arraycopy(backingArray, offset+position, dest, off, len);
position += len;
return this;
| | public final boolean | isDirect()
return false;
| | public final java.nio.ByteOrder | order()
return ByteOrder.nativeOrder();
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