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authorHarvey Harrison <[email protected]>2013-10-17 21:06:56 -0700
committerHarvey Harrison <[email protected]>2013-10-17 21:06:56 -0700
commit791a2749886f02ec7b8db25bf8862e8269b96da5 (patch)
treec9be31d0bbbe8033b4a6a0cfad91a22b6575ced1 /src/java/com/jogamp/common/util/LFRingbuffer.java
parent5b77e15500b7b19d35976603dd71e8b997b2d8ea (diff)
gluegen: remove trailing whitespace
Signed-off-by: Harvey Harrison <[email protected]>
Diffstat (limited to 'src/java/com/jogamp/common/util/LFRingbuffer.java')
-rw-r--r--src/java/com/jogamp/common/util/LFRingbuffer.java100
1 files changed, 50 insertions, 50 deletions
diff --git a/src/java/com/jogamp/common/util/LFRingbuffer.java b/src/java/com/jogamp/common/util/LFRingbuffer.java
index f704047..1ca1e20 100644
--- a/src/java/com/jogamp/common/util/LFRingbuffer.java
+++ b/src/java/com/jogamp/common/util/LFRingbuffer.java
@@ -3,14 +3,14 @@
*
* 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
@@ -20,7 +20,7 @@
* 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.
@@ -31,7 +31,7 @@ package com.jogamp.common.util;
import java.io.PrintStream;
import java.lang.reflect.Array;
-/**
+/**
* Simple implementation of {@link Ringbuffer},
* exposing <i>lock-free</i>
* {@link #get() get*(..)} and {@link #put(Object) put*(..)} methods.
@@ -80,11 +80,11 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
private volatile int readPos;
private volatile int writePos;
private volatile int size;
-
+
public final String toString() {
return "LFRingbuffer<?>[filled "+size+" / "+(capacityPlusOne-1)+", writePos "+writePos+", readPos "+readPos+"]";
}
-
+
public final void dump(PrintStream stream, String prefix) {
stream.println(prefix+" "+toString()+" {");
for(int i=0; i<capacityPlusOne; i++) {
@@ -92,10 +92,10 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
stream.println("}");
}
-
- /**
+
+ /**
* Create a full ring buffer instance w/ the given array's net capacity and content.
- * <p>
+ * <p>
* Example for a 10 element Integer array:
* <pre>
* Integer[] source = new Integer[10];
@@ -111,7 +111,7 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
* and copy all elements from array <code>copyFrom</code> into the internal array.
* </p>
* @param copyFrom mandatory source array determining ring buffer's net {@link #capacity()} and initial content.
- * @throws IllegalArgumentException if <code>copyFrom</code> is <code>null</code>
+ * @throws IllegalArgumentException if <code>copyFrom</code> is <code>null</code>
*/
@SuppressWarnings("unchecked")
public LFRingbuffer(T[] copyFrom) throws IllegalArgumentException {
@@ -119,10 +119,10 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
array = (T[]) newArray(copyFrom.getClass(), capacityPlusOne);
resetImpl(true, copyFrom);
}
-
- /**
+
+ /**
* Create an empty ring buffer instance w/ the given net <code>capacity</code>.
- * <p>
+ * <p>
* Example for a 10 element Integer array:
* <pre>
* Ringbuffer<Integer> rb = new LFRingbuffer<Integer>(10, Integer[].class);
@@ -142,13 +142,13 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
array = (T[]) newArray(arrayType, capacityPlusOne);
resetImpl(false, null /* empty, nothing to copy */ );
}
-
+
@Override
public final T[] getInternalArray() { return array; }
-
+
@Override
public final int capacity() { return capacityPlusOne-1; }
-
+
@Override
public final void clear() {
synchronized ( syncGlobal ) {
@@ -158,12 +158,12 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
}
}
-
+
@Override
public final void resetFull(T[] copyFrom) throws IllegalArgumentException {
resetImpl(true, copyFrom);
}
-
+
private final void resetImpl(boolean full, T[] copyFrom) throws IllegalArgumentException {
synchronized ( syncGlobal ) {
if( null != copyFrom ) {
@@ -185,21 +185,21 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
}
}
-
+
@Override
public final int size() { return size; }
-
+
@Override
public final int getFreeSlots() { return capacityPlusOne - 1 - size; }
@Override
public final boolean isEmpty() { return 0 == size; }
-
+
@Override
public final boolean isFull() { return capacityPlusOne - 1 == size; }
-
+
/**
- * {@inheritDoc}
+ * {@inheritDoc}
* <p>
* Implementation advances the read position and returns the element at it, if not empty.
* </p>
@@ -212,7 +212,7 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
/**
- * {@inheritDoc}
+ * {@inheritDoc}
* <p>
* Implementation advances the read position and returns the element at it, if not empty.
* </p>
@@ -221,7 +221,7 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
public final T getBlocking() throws InterruptedException {
return getImpl(true, false);
}
-
+
@Override
public final T peek() {
try {
@@ -232,7 +232,7 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
public final T peekBlocking() throws InterruptedException {
return getImpl(true, true);
}
-
+
private final T getImpl(boolean blocking, boolean peek) throws InterruptedException {
int localReadPos = readPos;
if( localReadPos == writePos ) {
@@ -258,9 +258,9 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
return r;
}
-
+
/**
- * {@inheritDoc}
+ * {@inheritDoc}
* <p>
* Implementation advances the write position and stores the given element at it, if not full.
* </p>
@@ -271,9 +271,9 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
return putImpl(e, false, false);
} catch (InterruptedException ie) { throw new RuntimeException(ie); }
}
-
- /**
- * {@inheritDoc}
+
+ /**
+ * {@inheritDoc}
* <p>
* Implementation advances the write position and stores the given element at it, if not full.
* </p>
@@ -284,10 +284,10 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
throw new InternalError("Blocking put failed: "+this);
}
}
-
+
/**
* {@inheritDoc}
- * <p>
+ * <p>
* Implementation advances the write position and keeps the element at it, if not full.
* </p>
*/
@@ -295,7 +295,7 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
public final boolean putSame(boolean blocking) throws InterruptedException {
return putImpl(null, true, blocking);
}
-
+
private final boolean putImpl(T e, boolean sameRef, boolean blocking) throws InterruptedException {
int localWritePos = writePos;
localWritePos = (localWritePos + 1) % capacityPlusOne;
@@ -320,8 +320,8 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
return true;
}
-
-
+
+
@Override
public final void waitForFreeSlots(int count) throws InterruptedException {
synchronized ( syncRead ) {
@@ -332,10 +332,10 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
}
}
-
+
@Override
public final void growEmptyBuffer(final T[] newElements) throws IllegalStateException, IllegalArgumentException {
- synchronized( syncGlobal ) {
+ synchronized( syncGlobal ) {
if( null == newElements ) {
throw new IllegalArgumentException("newElements is null");
}
@@ -355,15 +355,15 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
if( readPos != writePos ) {
throw new InternalError("R/W pos not equal at empty: "+this);
}
-
+
final int growAmount = newElements.length;
final int newCapacity = capacityPlusOne + growAmount;
final T[] oldArray = array;
final T[] newArray = (T[]) newArray(arrayTypeInternal, newCapacity);
-
+
// writePos == readPos
writePos += growAmount; // warp writePos to the end of the new data location
-
+
if( readPos >= 0 ) {
System.arraycopy(oldArray, 0, newArray, 0, readPos+1);
}
@@ -374,13 +374,13 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
if( tail > 0 ) {
System.arraycopy(oldArray, readPos+1, newArray, writePos+1, tail);
}
- size = growAmount;
-
+ size = growAmount;
+
capacityPlusOne = newCapacity;
array = newArray;
}
}
-
+
@Override
public final void growFullBuffer(final int growAmount) throws IllegalStateException, IllegalArgumentException {
synchronized ( syncGlobal ) {
@@ -389,7 +389,7 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
}
if( capacityPlusOne-1 != size ) {
throw new IllegalStateException("Buffer is not full: "+this);
- }
+ }
final int wp1 = ( writePos + 1 ) % capacityPlusOne;
if( wp1 != readPos ) {
throw new InternalError("R != W+1 pos at full: "+this);
@@ -400,10 +400,10 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
final int newCapacity = capacityPlusOne + growAmount;
final T[] oldArray = array;
final T[] newArray = (T[]) newArray(arrayTypeInternal, newCapacity);
-
+
// writePos == readPos - 1
readPos = ( writePos + 1 + growAmount ) % newCapacity; // warp readPos to the end of the new data location
-
+
if(writePos >= 0) {
System.arraycopy(oldArray, 0, newArray, 0, writePos+1);
}
@@ -411,12 +411,12 @@ public class LFRingbuffer<T> implements Ringbuffer<T> {
if( tail > 0 ) {
System.arraycopy(oldArray, writePos+1, newArray, readPos, tail);
}
-
+
capacityPlusOne = newCapacity;
array = newArray;
}
}
-
+
@SuppressWarnings("unchecked")
private static <T> T[] newArray(Class<? extends T[]> arrayType, int length) {
return ((Object)arrayType == (Object)Object[].class)