diff options
Diffstat (limited to 'libjava/javax/imageio/stream')
10 files changed, 920 insertions, 5 deletions
diff --git a/libjava/javax/imageio/stream/FileCacheImageInputStream.java b/libjava/javax/imageio/stream/FileCacheImageInputStream.java new file mode 100644 index 0000000..49827d4 --- /dev/null +++ b/libjava/javax/imageio/stream/FileCacheImageInputStream.java @@ -0,0 +1,93 @@ +/* FileCacheImageInputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +import java.io.File; +import java.io.IOException; +import java.io.InputStream; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public class FileCacheImageInputStream +{ + private InputStream stream; + private File cacheDir; + + public FileCacheImageInputStream(InputStream stream, File cacheDir) + throws IOException + { + super(); + this.stream = stream; + // FIXME: We do not support caching yet. + this.cacheDir = cacheDir; + } + + public void close() + throws IOException + { + if (stream != null) + { + stream.close(); + stream = null; + } + } + + private void checkStreamClosed() + throws IOException + { + if (stream == null) + throw new IOException("stream closed"); + } + + public boolean isCached() + { + return true; + } + + public boolean isCachedFile() + { + return true; + } + + public boolean isCachedMemory() + { + return false; + } +} diff --git a/libjava/javax/imageio/stream/FileCacheImageOutputStream.java b/libjava/javax/imageio/stream/FileCacheImageOutputStream.java new file mode 100644 index 0000000..f8bb310 --- /dev/null +++ b/libjava/javax/imageio/stream/FileCacheImageOutputStream.java @@ -0,0 +1,93 @@ +/* FileCacheImageOutputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +import java.io.File; +import java.io.IOException; +import java.io.OutputStream; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public class FileCacheImageOutputStream +{ + private OutputStream stream; + private File cacheDir; + + public FileCacheImageOutputStream(OutputStream stream, File cacheDir) + throws IOException + { + super(); + this.stream = stream; + // FIXME: We do not support caching yet. + this.cacheDir = cacheDir; + } + + public void close() + throws IOException + { + if (stream != null) + { + stream.close(); + stream = null; + } + } + + private void checkStreamClosed() + throws IOException + { + if (stream == null) + throw new IOException("stream closed"); + } + + public boolean isCached() + { + return true; + } + + public boolean isCachedFile() + { + return true; + } + + public boolean isCachedMemory() + { + return false; + } +} diff --git a/libjava/javax/imageio/stream/FileImageInputStream.java b/libjava/javax/imageio/stream/FileImageInputStream.java new file mode 100644 index 0000000..67fd075 --- /dev/null +++ b/libjava/javax/imageio/stream/FileImageInputStream.java @@ -0,0 +1,87 @@ +/* FileImageInputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.RandomAccessFile; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public class FileImageInputStream +{ + private RandomAccessFile file; + + public FileImageInputStream(File file) + throws FileNotFoundException, IOException + { + if (file == null) + throw new IllegalArgumentException ("file may not be null"); + + this.file = new RandomAccessFile(file, "r"); + } + + public FileImageInputStream(RandomAccessFile file) + { + if (file == null) + throw new IllegalArgumentException ("file may not be null"); + + this.file = file; + } + + public void close() + throws IOException + { + file.close(); + } + + public long length() + { + try + { + return file.length(); + } + catch (IOException e) + { + return -1L; + } + } +} diff --git a/libjava/javax/imageio/stream/FileImageOutputStream.java b/libjava/javax/imageio/stream/FileImageOutputStream.java new file mode 100644 index 0000000..073faed --- /dev/null +++ b/libjava/javax/imageio/stream/FileImageOutputStream.java @@ -0,0 +1,90 @@ +/* FileImageOutputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.RandomAccessFile; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public class FileImageOutputStream +{ + private RandomAccessFile file; + + public FileImageOutputStream(File file) + throws FileNotFoundException, IOException + { + if (file == null) + throw new IllegalArgumentException("file may not be null"); + + // Do security check. + file.canRead(); + + this.file = new RandomAccessFile(file, "r"); + } + + public FileImageOutputStream(RandomAccessFile file) + { + if (file == null) + throw new IllegalArgumentException("file may not be null"); + + this.file = file; + } + + public void close() + throws IOException + { + file.close(); + } + + public long length() + { + try + { + return file.length(); + } + catch (IOException e) + { + return -1L; + } + } +} diff --git a/libjava/javax/imageio/stream/ImageInputStream.java b/libjava/javax/imageio/stream/ImageInputStream.java index d37231d..39296a7 100644 --- a/libjava/javax/imageio/stream/ImageInputStream.java +++ b/libjava/javax/imageio/stream/ImageInputStream.java @@ -626,8 +626,7 @@ public interface ImageInputStream void seek(long pos) throws IOException; - void mark() - throws IOException; + void mark(); void reset() throws IOException; diff --git a/libjava/javax/imageio/stream/ImageInputStreamImpl.java b/libjava/javax/imageio/stream/ImageInputStreamImpl.java new file mode 100644 index 0000000..27cb6c5 --- /dev/null +++ b/libjava/javax/imageio/stream/ImageInputStreamImpl.java @@ -0,0 +1,157 @@ +/* ImageInputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +import java.io.IOException; +import java.nio.ByteOrder; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public abstract class ImageInputStreamImpl implements ImageInputStream +{ + private boolean closed; + + protected int bitOffset; + protected ByteOrder byteOrder; + protected long flushedPos; + protected long streamPos; + + public ImageInputStreamImpl() + { + // Do nothing here. + } + + protected void checkClosed() + throws IOException + { + if (closed) + throw new IOException("stream closed"); + } + + public void close() + throws IOException + { + checkClosed(); + closed = true; + } + + protected void finalize() + throws Throwable + { + close(); + } + + public void flush() + throws IOException + { + flushBefore(getStreamPosition()); + } + + public void flushBefore(long position) + throws IOException + { + if (position < flushedPos) + throw new IndexOutOfBoundsException(); + + if (position > streamPos) + throw new IndexOutOfBoundsException(); + + flushedPos = position; + } + + public int getBitOffset() + throws IOException + { + return bitOffset; + } + + public ByteOrder getByteOrder() + { + return byteOrder; + } + + public long getFlushedPosition() + { + return flushedPos; + } + + public long getStreamPosition() + throws IOException + { + return streamPos; + } + + public boolean isCached() + { + return false; + } + + public boolean isCachedFile() + { + return false; + } + + public boolean isCachedMemory() + { + return false; + } + + public long length() + { + return -1L; + } + + public abstract int read() + throws IOException; + + public int read(byte[] data) + throws IOException + { + return read(data, 0, data.length); + } + + public abstract int read(byte[] data, int offset, int len) + throws IOException; + + public void setByteOrder (ByteOrder byteOrder) + { + this.byteOrder = byteOrder; + } +} diff --git a/libjava/javax/imageio/stream/ImageOutputStream.java b/libjava/javax/imageio/stream/ImageOutputStream.java index 58a6594..f53feab 100644 --- a/libjava/javax/imageio/stream/ImageOutputStream.java +++ b/libjava/javax/imageio/stream/ImageOutputStream.java @@ -39,6 +39,7 @@ exception statement from your version. */ package javax.imageio.stream; import java.io.DataOutput; +import java.io.IOException; /** @@ -52,7 +53,217 @@ import java.io.DataOutput; public interface ImageOutputStream extends ImageInputStream, DataOutput { - // FIXME: Incomplete. This interface is merely present in order to - // allow compilation of the javax.imageio.spi package, for which GNU - // Classpath does provide an implementation. + /** + * @param postion + * + * @throws IOException if an errror occurs + */ + void flushBefore(long position) throws IOException; + + /** + * Writes an array into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void write(byte[] data) throws IOException; + + /** + * Writes a region of data from an array into the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the length in the array + * + * @throws IOException if an errror occurs + */ + void write(byte[] data, int offset, int len) throws IOException; + + /** + * Writes an <code>int</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void write(int data) throws IOException; + + /** + * Writes a bit value to the stream. + * + * @throws IOException if an error occurs + */ + void writeBit(int bit) throws IOException; + + /** + * Writes a number of bit values to the stream. + * + * @throws IOException if an errror occurs + */ + void writeBits(long bits, int numBits) throws IOException; + + /** + * Writes a <code>boolean</code> value into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeBoolean(boolean data) throws IOException; + + /** + * Writes a <code>byte</code> value into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeByte(int data) throws IOException; + + /** + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeBytes(String data) throws IOException; + + /** + * Writes a character into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeChar(int data) throws IOException; + + /** + * Writes characters to the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the lenth in the array + * + * @throws IOException if an errror occurs + */ + void writeChars(char[] data, int offset, int len) throws IOException; + + /** + * Writes characters from a given <code>String</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeChars(String data) throws IOException; + + /** + * Writes a <code>double</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeDouble(double data) throws IOException; + + /** + * Writes an array of <code>double</code> into the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the lenth in the array + * + * @throws IOException if an errror occurs + */ + void writeDoubles(double[] data, int offset, int len) + throws IOException; + + /** + * Writes a <code>float</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeFloat(float data) throws IOException; + + /** + * Writes an array of <code>float</code> into the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the lenth in the array + * + * @throws IOException if an errror occurs + */ + void writeFloats(float[] data, int offset, int len) throws IOException; + + /** + * Writes a <code>int</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeInt(int data) throws IOException; + + /** + * Writes an array of <code>int</code> into the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the lenth in the array + * + * @throws IOException if an errror occurs + */ + void writeInts(int[] data, int offset, int len) throws IOException; + + /** + * Writes a <code>long</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeLong(long data) throws IOException; + + /** + * Writes an array of <code>long</code> into the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the lenth in the array + * + * @throws IOException if an errror occurs + */ + void writeLongs(long[] data, int offset, int len) throws IOException; + + /** + * Writes a <code>short</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeShort(int data) throws IOException; + + /** + * Writes an array of <code>short</code> into the stream. + * + * @param data the data to be written + * @param offset the offset in the array + * @param len the lenth in the array + * + * @throws IOException if an errror occurs + */ + void writeShorts(short[] data, int offset, int len) throws IOException; + + /** + * Writes a <code>String</code> into the stream. + * + * @param data the data to be written + * + * @throws IOException if an errror occurs + */ + void writeUTF(String data) throws IOException; } diff --git a/libjava/javax/imageio/stream/ImageOutputStreamImpl.java b/libjava/javax/imageio/stream/ImageOutputStreamImpl.java new file mode 100644 index 0000000..d600943 --- /dev/null +++ b/libjava/javax/imageio/stream/ImageOutputStreamImpl.java @@ -0,0 +1,65 @@ +/* ImageOutputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +import java.io.IOException; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public abstract class ImageOutputStreamImpl extends ImageInputStreamImpl + implements ImageOutputStream +{ + public ImageOutputStreamImpl() + { + // Do nothing here. + } + + public void write(byte[] data) + throws IOException + { + write(data, 0, data.length); + } + + public abstract void write(byte[] data, int offset, int len) + throws IOException; + + public abstract void write(int value) + throws IOException; +} diff --git a/libjava/javax/imageio/stream/MemoryCacheImageInputStream.java b/libjava/javax/imageio/stream/MemoryCacheImageInputStream.java new file mode 100644 index 0000000..c7ca6d6 --- /dev/null +++ b/libjava/javax/imageio/stream/MemoryCacheImageInputStream.java @@ -0,0 +1,60 @@ +/* MemoryCacheImageInputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public class MemoryCacheImageInputStream +{ + public boolean isCached() + { + return true; + } + + public boolean isCachedFile() + { + return false; + } + + public boolean isCachedMemory() + { + return true; + } +} diff --git a/libjava/javax/imageio/stream/MemoryCacheImageOutputStream.java b/libjava/javax/imageio/stream/MemoryCacheImageOutputStream.java new file mode 100644 index 0000000..b91fd66 --- /dev/null +++ b/libjava/javax/imageio/stream/MemoryCacheImageOutputStream.java @@ -0,0 +1,60 @@ +/* MemoryCacheImageOutputStream.java -- + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package javax.imageio.stream; + +/** + * @author Michael Koch (konqueror@gmx.de) + */ +public class MemoryCacheImageOutputStream +{ + public boolean isCached() + { + return true; + } + + public boolean isCachedFile() + { + return false; + } + + public boolean isCachedMemory() + { + return true; + } +} |