diff options
Diffstat (limited to 'src/java/com/jogamp/common')
| -rw-r--r-- | src/java/com/jogamp/common/nio/AbstractBuffer.java | 49 | ||||
| -rw-r--r-- | src/java/com/jogamp/common/nio/AbstractLongBuffer.java | 142 | ||||
| -rwxr-xr-x | src/java/com/jogamp/common/nio/Buffers.java | 26 | ||||
| -rw-r--r-- | src/java/com/jogamp/common/nio/NativeBuffer.java | 28 | ||||
| -rw-r--r-- | src/java/com/jogamp/common/nio/PointerBuffer.java | 190 | ||||
| -rwxr-xr-x | src/java/com/jogamp/common/nio/PointerBufferSE.java | 84 |
6 files changed, 221 insertions, 298 deletions
diff --git a/src/java/com/jogamp/common/nio/AbstractBuffer.java b/src/java/com/jogamp/common/nio/AbstractBuffer.java index 870f3c0..58bab65 100644 --- a/src/java/com/jogamp/common/nio/AbstractBuffer.java +++ b/src/java/com/jogamp/common/nio/AbstractBuffer.java @@ -33,15 +33,17 @@ package com.jogamp.common.nio; import com.jogamp.common.os.*; +import java.nio.Buffer; import java.nio.ByteBuffer; /** - * @author Michael Bien * @author Sven Gothel + * @author Michael Bien */ public abstract class AbstractBuffer<B extends AbstractBuffer> implements NativeBuffer<B> { - protected final ByteBuffer bb; + protected final int elementSize; + protected final Buffer buffer; protected int capacity; protected int position; @@ -49,13 +51,22 @@ public abstract class AbstractBuffer<B extends AbstractBuffer> implements Native NativeLibrary.ensureNativeLibLoaded(); } - protected AbstractBuffer(ByteBuffer bb, int elementSize) { - this.bb = bb; + /** + * @param buffer expected in target format + * @param elementSize the target element size in bytes + */ + protected AbstractBuffer(Buffer buffer, int elementSize) { + this.elementSize = elementSize; + this.buffer = buffer; - capacity = bb.capacity() / elementSize; + capacity = buffer.capacity() /* / elementSize */; position = 0; } + public final int elementSize() { + return elementSize; + } + public final int limit() { return capacity; } @@ -90,25 +101,33 @@ public abstract class AbstractBuffer<B extends AbstractBuffer> implements Native return (B) this; } - public boolean hasArray() { - return false; + public final Buffer getBuffer() { + return buffer; } - public int arrayOffset() { - return 0; + public final boolean isDirect() { + return buffer.isDirect(); } - - public final ByteBuffer getBuffer() { - return bb; + + public final boolean hasArray() { + return buffer.hasArray(); } - public final boolean isDirect() { - return bb.isDirect(); + public final int arrayOffset() { + if(hasArray()) { + return buffer.arrayOffset(); + } else { + return 0; + } } + public Object array() throws UnsupportedOperationException { + return buffer.array(); + } + @Override public String toString() { - return "AbstractBuffer[capacity "+capacity+", position "+position+", elementSize "+(bb.capacity()/capacity)+", ByteBuffer.capacity "+bb.capacity()+"]"; + return "AbstractBuffer[direct "+isDirect()+", hasArray "+hasArray()+", capacity "+capacity+", position "+position+", elementSize "+elementSize+", buffer[capacity "+buffer.capacity()+", lim "+buffer.limit()+", pos "+buffer.position()+"]]"; } } diff --git a/src/java/com/jogamp/common/nio/AbstractLongBuffer.java b/src/java/com/jogamp/common/nio/AbstractLongBuffer.java deleted file mode 100644 index c097e2e..0000000 --- a/src/java/com/jogamp/common/nio/AbstractLongBuffer.java +++ /dev/null @@ -1,142 +0,0 @@ -/** - * Copyright 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are those of the - * authors and should not be interpreted as representing official policies, either expressed - * or implied, of JogAmp Community. - */ - -/* - * Created on Saturday, March 27 2010 11:55 - */ -package com.jogamp.common.nio; - -import com.jogamp.common.os.*; -import java.nio.ByteBuffer; - -/** - * Hardware independent container for native pointer arrays. - * - * The native values (NIO direct ByteBuffer) might be 32bit or 64bit wide, - * depending of the CPU pointer width. - * - * @author Michael Bien - * @author Sven Gothel - */ -public abstract class AbstractLongBuffer<B extends AbstractLongBuffer> extends AbstractBuffer<B> { - - protected long[] backup; - - static { - NativeLibrary.ensureNativeLibLoaded(); - } - - protected AbstractLongBuffer(ByteBuffer bb, int elementSize) { - super(bb, elementSize); - - backup = new long[capacity]; - } - - final void updateBackup() { - for (int i = 0; i < capacity; i++) { - backup[i] = get(i); - } - } - - @Override - public final boolean hasArray() { - return true; - } - - public final long[] array() { - return backup; - } - - /** Absolute get method. Get the pointer value at the given index */ - public abstract long get(int idx); - - /** Relative get method. Get the pointer value at the current position and increment the position by one. */ - public final long get() { - long r = get(position); - position++; - return r; - } - - /** - * Relative bulk get method. Copy the pointer values <code> [ position .. position+length [</code> - * to the destination array <code> [ dest[offset] .. dest[offset+length] [ </code> - * and increment the position by <code>length</code>. */ - public final AbstractLongBuffer get(long[] dest, int offset, int length) { - if (dest.length<offset+length) { - throw new IndexOutOfBoundsException(); - } - if (remaining() < length) { - throw new IndexOutOfBoundsException(); - } - while(length>0) { - dest[offset++] = get(position++); - length--; - } - return this; - } - - /** Absolute put method. Put the pointer value at the given index */ - public abstract B put(int index, long value); - - /** Relative put method. Put the pointer value at the current position and increment the position by one. */ - public final B put(long value) { - put(position, value); - position++; - return (B) this; - } - - /** - * Relative bulk put method. Put the pointer values <code> [ src[offset] .. src[offset+length] [</code> - * at the current position and increment the position by <code>length</code>. */ - public final AbstractLongBuffer put(long[] src, int offset, int length) { - if (src.length<offset+length) { - throw new IndexOutOfBoundsException(); - } - if (remaining() < length) { - throw new IndexOutOfBoundsException(); - } - while(length>0) { - put(position++, src[offset++]); - length--; - } - return this; - } - - /** - * Relative bulk get method. Copy the source values <code> src[position .. capacity] [</code> - * to this buffer and increment the position by <code>capacity-position</code>. */ - public B put(B src) { - if (remaining() < src.remaining()) { - throw new IndexOutOfBoundsException(); - } - while (src.hasRemaining()) { - put(src.get()); - } - return (B) this; - } -} diff --git a/src/java/com/jogamp/common/nio/Buffers.java b/src/java/com/jogamp/common/nio/Buffers.java index ed9323e..0d30026 100755 --- a/src/java/com/jogamp/common/nio/Buffers.java +++ b/src/java/com/jogamp/common/nio/Buffers.java @@ -329,9 +329,9 @@ public class Buffers { } else if (buf instanceof CharBuffer) { return pos * SIZEOF_CHAR; } - } else if (buf instanceof PointerBuffer) { - PointerBuffer pointerBuffer = (PointerBuffer) buf; - return pointerBuffer.position() * PointerBuffer.elementSize(); + } else if (buf instanceof NativeBuffer) { + final NativeBuffer nb = (NativeBuffer) buf; + return nb.position() * nb.elementSize() ; } throw new IllegalArgumentException("Disallowed array backing store type in buffer " + buf.getClass().getName()); @@ -340,15 +340,17 @@ public class Buffers { /** * Helper routine to return the array backing store reference from * a Buffer object. + * @throws UnsupportedOperationException if the passed Object does not have an array backing store + * @throws IllegalArgumentException if the passed Object is neither of type {@link java.nio.Buffer} or {@link NativeBuffer}. */ - public static Object getArray(Object buf) { + public static Object getArray(Object buf) throws UnsupportedOperationException, IllegalArgumentException { if (buf == null) { return null; } if (buf instanceof Buffer) { return ((Buffer) buf).array(); - } else if (buf instanceof PointerBuffer) { - return ((PointerBuffer) buf).array(); + } else if (buf instanceof NativeBuffer) { + return ((NativeBuffer) buf).array(); } throw new IllegalArgumentException("Disallowed array backing store type in buffer " + buf.getClass().getName()); @@ -381,9 +383,9 @@ public class Buffers { } else if (buf instanceof CharBuffer) { return (SIZEOF_CHAR * (((CharBuffer) buf).arrayOffset() + pos)); } - } else if (buf instanceof PointerBuffer) { - PointerBuffer pointerBuffer = (PointerBuffer) buf; - return PointerBuffer.elementSize() * (pointerBuffer.arrayOffset() + pointerBuffer.position()); + } else if (buf instanceof NativeBuffer) { + final NativeBuffer nb = (NativeBuffer) buf; + return nb.elementSize() * ( nb.arrayOffset() + nb.position() ); } throw new IllegalArgumentException("Unknown buffer type " + buf.getClass().getName()); @@ -772,9 +774,9 @@ public class Buffers { } else if (buffer instanceof CharBuffer) { bytesRemaining = elementsRemaining * SIZEOF_CHAR; } - } else if (buffer instanceof PointerBuffer) { - PointerBuffer pointerBuffer = (PointerBuffer) buffer; - bytesRemaining = pointerBuffer.remaining() * PointerBuffer.elementSize(); + } else if (buffer instanceof NativeBuffer) { + final NativeBuffer nb = (NativeBuffer) buffer; + bytesRemaining = nb.remaining() * nb.elementSize(); } if (bytesRemaining < minBytesRemaining) { throw new IndexOutOfBoundsException("Required " + minBytesRemaining + " remaining bytes in buffer, only had " + bytesRemaining); diff --git a/src/java/com/jogamp/common/nio/NativeBuffer.java b/src/java/com/jogamp/common/nio/NativeBuffer.java index ad6bb39..666907f 100644 --- a/src/java/com/jogamp/common/nio/NativeBuffer.java +++ b/src/java/com/jogamp/common/nio/NativeBuffer.java @@ -31,16 +31,19 @@ */ package com.jogamp.common.nio; +import java.nio.Buffer; import java.nio.ByteBuffer; /** * Hardware independent container for various kinds of buffers. * - * @author Michael Bien * @author Sven Gothel + * @author Michael Bien */ public interface NativeBuffer<B extends NativeBuffer> { + public int elementSize(); + public int limit(); public int capacity(); @@ -53,16 +56,30 @@ public interface NativeBuffer<B extends NativeBuffer> { public boolean hasRemaining(); + /** + * @return true if this buffer has a primitive backup array, otherwise false + */ public boolean hasArray(); + /** + * @return the array offset of the optional primitive backup array of the buffer if {@link #hasArray()} is true, + * otherwise 0. + */ public int arrayOffset(); - - public ByteBuffer getBuffer(); + + /** + * @return the primitive backup array of the buffer if {@link #hasArray()} is true, + * otherwise it throws {@link java.lang.UnsupportedOperationException}. + * The returned primitive array maybe of type <code>int[]</code> or <code>long[]</code>, etc .. + * @throws UnsupportedOperationException if this object has no backup array + * @see #hasArray() + */ + public Object array() throws UnsupportedOperationException ; + + public Buffer getBuffer(); public boolean isDirect(); - public long[] array(); - public B rewind(); public B put(int index, long value); @@ -74,5 +91,4 @@ public interface NativeBuffer<B extends NativeBuffer> { public long get(); public long get(int idx); - } diff --git a/src/java/com/jogamp/common/nio/PointerBuffer.java b/src/java/com/jogamp/common/nio/PointerBuffer.java index 5f866e1..69f8bbd 100644 --- a/src/java/com/jogamp/common/nio/PointerBuffer.java +++ b/src/java/com/jogamp/common/nio/PointerBuffer.java @@ -31,10 +31,14 @@ */ package com.jogamp.common.nio; -import com.jogamp.common.os.*; -import java.nio.ByteBuffer; import java.nio.Buffer; -import java.util.HashMap; +import java.nio.ByteBuffer; +import java.nio.IntBuffer; +import java.nio.LongBuffer; + +import com.jogamp.common.os.NativeLibrary; +import com.jogamp.common.os.Platform; +import com.jogamp.common.util.LongObjectHashMap; /** * Hardware independent container for native pointer arrays. @@ -42,78 +46,184 @@ import java.util.HashMap; * The native values (NIO direct ByteBuffer) might be 32bit or 64bit wide, * depending of the CPU pointer width. * - * @author Michael Bien * @author Sven Gothel + * @author Michael Bien */ -public abstract class PointerBuffer extends AbstractLongBuffer<PointerBuffer> { - - protected HashMap<Long, Buffer> dataMap = new HashMap<Long, Buffer>(); +public class PointerBuffer extends AbstractBuffer<PointerBuffer> { + public static final int ELEMENT_SIZE = Platform.is32Bit() ? Buffers.SIZEOF_INT : Buffers.SIZEOF_LONG ; + protected LongObjectHashMap dataMap = null; static { NativeLibrary.ensureNativeLibLoaded(); } - protected PointerBuffer(ByteBuffer bb) { - super(bb, elementSize()); + /** no backup array, use for direct usage only */ + PointerBuffer(ByteBuffer bb) { + super(Platform.is32Bit() ? bb.asIntBuffer() : bb.asLongBuffer(), ELEMENT_SIZE); + } + + /** supports backup array */ + PointerBuffer(IntBuffer b) { + super(b, ELEMENT_SIZE); + } + + /** supports backup array */ + PointerBuffer(LongBuffer b) { + super(b, ELEMENT_SIZE); + } + + private final void validateDataMap() { + if(null == dataMap) { + dataMap = new LongObjectHashMap(); + dataMap.setKeyNotFoundValue(null); + } } + /** Returns a non direct PointerBuffer in native order, having a backup array */ public static PointerBuffer allocate(int size) { - return new PointerBufferSE(ByteBuffer.wrap(new byte[elementSize() * size])); + if (Platform.is32Bit()) { + return new PointerBuffer(IntBuffer.wrap(new int[size])); + } else { + return new PointerBuffer(LongBuffer.wrap(new long[size])); + } } + /** Returns a direct PointerBuffer in native order, w/o backup array */ public static PointerBuffer allocateDirect(int size) { - return new PointerBufferSE(Buffers.newDirectByteBuffer(elementSize() * size)); + return new PointerBuffer(Buffers.newDirectByteBuffer(ELEMENT_SIZE * size)); } public static PointerBuffer wrap(ByteBuffer src) { - PointerBuffer res = new PointerBufferSE(src); - res.updateBackup(); - return res; + return new PointerBuffer(src); + } + /** + * Relative bulk get method. Copy the source values <code> src[position .. capacity] [</code> + * to this buffer and increment the position by <code>capacity-position</code>. */ + public final PointerBuffer put(PointerBuffer src) { + if (remaining() < src.remaining()) { + throw new IndexOutOfBoundsException(); + } + if( null == src.dataMap && null == dataMap ) { + // fast path no dataMap usage on both + while (src.hasRemaining()) { + put(src.get()); + } + } else { + while (src.hasRemaining()) { + final long addr = src.get(); + put(addr); + if( null != src.dataMap) { + Buffer bb = (Buffer) src.dataMap.get(addr); + if(null!=bb) { + validateDataMap(); + dataMap.put(addr, bb); + } else if( null != dataMap ) { + dataMap.remove(addr); + } + } else if( null != dataMap ) { + dataMap.remove(addr); + } + } + } + return this; + } + + /** Relative get method. Get the pointer value at the current position and increment the position by one. */ + public final long get() { + long r = get(position); + position++; + return r; } - public static int elementSize() { - return Platform.is32Bit() ? Buffers.SIZEOF_INT : Buffers.SIZEOF_LONG; + /** Absolute get method. Get the pointer value at the given index */ + public final long get(int idx) { + if (0 > idx || idx >= capacity) { + throw new IndexOutOfBoundsException(); + } + if (Platform.is32Bit()) { + return (long) ((IntBuffer) buffer).get(idx) & 0x00000000FFFFFFFFL; + } else { + return ((LongBuffer) buffer).get(idx); + } + } + + /** + * Relative bulk get method. Copy the pointer values <code> [ position .. position+length [</code> + * to the destination array <code> [ dest[offset] .. dest[offset+length] [ </code> + * and increment the position by <code>length</code>. */ + public final PointerBuffer get(long[] dest, int offset, int length) { + if (dest.length<offset+length) { + throw new IndexOutOfBoundsException(); + } + if (remaining() < length) { + throw new IndexOutOfBoundsException(); + } + while(length>0) { + dest[offset++] = get(position++); + length--; + } + return this; } - @Override - public final PointerBuffer put(PointerBuffer src) { - if (remaining() < src.remaining()) { + /** Absolute put method. Put the pointer value at the given index */ + public final PointerBuffer put(int idx, long v) { + if (0 > idx || idx >= capacity) { throw new IndexOutOfBoundsException(); } - long addr; - while (src.hasRemaining()) { - addr = src.get(); - put(addr); - Long addrL = new Long(addr); - Buffer bb = (Buffer) dataMap.get(addrL); - if(null!=bb) { - dataMap.put(addrL, bb); - } else { - dataMap.remove(addrL); - } + if (Platform.is32Bit()) { + ((IntBuffer) buffer).put(idx, (int) v); + } else { + ((LongBuffer) buffer).put(idx, v); + } + return this; + } + + /** Relative put method. Put the pointer value at the current position and increment the position by one. */ + public final PointerBuffer put(long value) { + put(position, value); + position++; + return this; + } + + /** + * Relative bulk put method. Put the pointer values <code> [ src[offset] .. src[offset+length] [</code> + * at the current position and increment the position by <code>length</code>. */ + public final PointerBuffer put(long[] src, int offset, int length) { + if (src.length<offset+length) { + throw new IndexOutOfBoundsException(); + } + if (remaining() < length) { + throw new IndexOutOfBoundsException(); + } + while(length>0) { + put(position++, src[offset++]); + length--; } return this; } /** Put the address of the given direct Buffer at the given position of this pointer array. - Adding a reference of the given direct Buffer to this object. */ + Adding a reference of the given direct Buffer to this object. + + @throws IllegalArgumentException if bb is null or not a direct buffer + */ public final PointerBuffer referenceBuffer(int index, Buffer bb) { if(null==bb) { - throw new RuntimeException("Buffer is null"); + throw new IllegalArgumentException("Buffer is null"); } if(!Buffers.isDirect(bb)) { - throw new RuntimeException("Buffer is not direct"); + throw new IllegalArgumentException("Buffer is not direct"); } long mask = Platform.is32Bit() ? 0x00000000FFFFFFFFL : 0xFFFFFFFFFFFFFFFFL ; long bbAddr = getDirectBufferAddressImpl(bb) & mask; if(0==bbAddr) { throw new RuntimeException("Couldn't determine native address of given Buffer: "+bb); } - - put(index, bbAddr); - dataMap.put(new Long(bbAddr), bb); + validateDataMap(); + put(index, bbAddr); + dataMap.put(bbAddr, bb); return this; } @@ -127,8 +237,11 @@ public abstract class PointerBuffer extends AbstractLongBuffer<PointerBuffer> { } public final Buffer getReferencedBuffer(int index) { - long addr = get(index); - return dataMap.get(new Long(addr)); + if(null != dataMap) { + long addr = get(index); + return (Buffer) dataMap.get(addr); + } + return null; } public final Buffer getReferencedBuffer() { @@ -143,5 +256,4 @@ public abstract class PointerBuffer extends AbstractLongBuffer<PointerBuffer> { public String toString() { return "PointerBuffer:"+super.toString(); } - } diff --git a/src/java/com/jogamp/common/nio/PointerBufferSE.java b/src/java/com/jogamp/common/nio/PointerBufferSE.java deleted file mode 100755 index f3fdc68..0000000 --- a/src/java/com/jogamp/common/nio/PointerBufferSE.java +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * Copyright (c) 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - */ -package com.jogamp.common.nio; - -import com.jogamp.common.os.Platform; -import java.nio.*; - -/** - * @author Sven Gothel - * @author Michael Bien - */ -final class PointerBufferSE extends PointerBuffer { - - private Buffer pb; - - PointerBufferSE(ByteBuffer bb) { - super(bb); - - if (Platform.is32Bit()) { - this.pb = bb.asIntBuffer(); - } else { - this.pb = bb.asLongBuffer(); - } - } - - public final long get(int idx) { - if (0 > idx || idx >= capacity) { - throw new IndexOutOfBoundsException(); - } - if (Platform.is32Bit()) { - return (long) ((IntBuffer) pb).get(idx) & 0x00000000FFFFFFFFL; - } else { - return ((LongBuffer) pb).get(idx); - } - } - - public final PointerBufferSE put(int idx, long v) { - if (0 > idx || idx >= capacity) { - throw new IndexOutOfBoundsException(); - } - backup[idx] = v; - if (Platform.is32Bit()) { - ((IntBuffer) pb).put(idx, (int) v); - } else { - ((LongBuffer) pb).put(idx, v); - } - return this; - } - -} |