FileCacheImageOutputStream JDK 1.6)

Methods

protectedfinal void checkClosed () throws IOException [Inherited From ImageInputStreamImpl]

Throws an IOException if the stream has been closed.

Throws an IOException if the stream has been closed.
Subclasses may call this method from any of their methods that
require the stream not to be closed.
Throws:
- IOException - if the stream is closed.

public void close () throws IOException [Overrides ImageInputStreamImpl]

Closes this FileCacheImageOututStream.

Closes this FileCacheImageOututStream. All
pending data is flushed to the output, and the cache file
is closed and removed. The destination OutputStream
is not closed.
Throws:
- IOException - if an error occurs.

protected void finalize () throws Throwable [Inherited From ImageInputStreamImpl]

Finalizes this object prior to garbage collection.

Finalizes this object prior to garbage collection. The
close method is called to close any open input
source. This method should not be called from application
code.
Throws:
- Throwable - if an error occurs during superclass finalization.

public void flush () throws IOException [Inherited From ImageInputStreamImpl]

public void flushBefore (long pos) throws IOException [Overrides ImageInputStreamImpl]

protectedfinal void flushBits () throws IOException [Inherited From ImageOutputStreamImpl]

If the bit offset is non-zero, forces the remaining bits in the current byte to 0 and advances the stream position by one.

If the bit offset is non-zero, forces the remaining bits
in the current byte to 0 and advances the stream position
by one. This method should be called by subclasses at the
beginning of the write(int) and
write(byte[], int, int) methods.
Throws:
- IOException - if an I/O error occurs.

public int getBitOffset () throws IOException [Inherited From ImageInputStreamImpl]

public ByteOrder getByteOrder () [Inherited From ImageInputStreamImpl]

public long getFlushedPosition () [Inherited From ImageInputStreamImpl]

public long getStreamPosition () throws IOException [Inherited From ImageInputStreamImpl]

public boolean isCached () [Overrides ImageInputStreamImpl]

Returns true since this ImageOutputStream caches data in order to allow seeking backwards.

Returns true since this
ImageOutputStream caches data in order to allow
seeking backwards.
Returns: true.
See Also: FileCacheImageOutputStream.isCachedMemory(), FileCacheImageOutputStream.isCachedFile(),

public boolean isCachedFile () [Overrides ImageInputStreamImpl]

Returns true since this ImageOutputStream maintains a file cache.

Returns true since this
ImageOutputStream maintains a file cache.
Returns: true.
See Also: FileCacheImageOutputStream.isCached(), FileCacheImageOutputStream.isCachedMemory(),

public boolean isCachedMemory () [Overrides ImageInputStreamImpl]

Returns false since this ImageOutputStream does not maintain a main memory cache.

Returns false since this
ImageOutputStream does not maintain a main memory
cache.
Returns: false.
See Also: FileCacheImageOutputStream.isCached(), FileCacheImageOutputStream.isCachedFile(),

public long length () [Overrides ImageInputStreamImpl]

public void mark () [Inherited From ImageInputStreamImpl]

Pushes the current stream position onto a stack of marked positions.

public int read () throws IOException [Specified in ImageInputStreamImpl]

public int read (byte[] b) throws IOException [Inherited From ImageInputStreamImpl]

A convenience method that calls read(b, 0, b.length).

The bit offset within the stream is reset to zero before the read occurs.
Returns: the number of bytes actually read, or -1 to indicate EOF.
Throws:
- NullPointerException - if b is null.
- IOException - if an I/O error occurs.

public int read (byte[] b, int off, int len) throws IOException [Specified in ImageInputStreamImpl]

public int readBit () throws IOException [Inherited From ImageInputStreamImpl]

public long readBits (int numBits) throws IOException [Inherited From ImageInputStreamImpl]

public boolean readBoolean () throws IOException [Inherited From ImageInputStreamImpl]

public byte readByte () throws IOException [Inherited From ImageInputStreamImpl]

public void readBytes (IIOByteBuffer buf, int len) throws IOException [Inherited From ImageInputStreamImpl]

public char readChar () throws IOException [Inherited From ImageInputStreamImpl]

public double readDouble () throws IOException [Inherited From ImageInputStreamImpl]

public float readFloat () throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (byte[] b) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (byte[] b, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (char[] c, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (double[] d, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (float[] f, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (int[] i, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (long[] l, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public void readFully (short[] s, int off, int len) throws IOException [Inherited From ImageInputStreamImpl]

public int readInt () throws IOException [Inherited From ImageInputStreamImpl]

public String readLine () throws IOException [Inherited From ImageInputStreamImpl]

public long readLong () throws IOException [Inherited From ImageInputStreamImpl]

public short readShort () throws IOException [Inherited From ImageInputStreamImpl]

public int readUnsignedByte () throws IOException [Inherited From ImageInputStreamImpl]

public long readUnsignedInt () throws IOException [Inherited From ImageInputStreamImpl]

public int readUnsignedShort () throws IOException [Inherited From ImageInputStreamImpl]

public String readUTF () throws IOException [Inherited From ImageInputStreamImpl]

public void reset () throws IOException [Inherited From ImageInputStreamImpl]

Resets the current stream byte and bit positions from the stack of marked positions.

public void seek (long pos) throws IOException [Overrides ImageInputStreamImpl]

Sets the current stream position and resets the bit offset to 0.

Sets the current stream position and resets the bit offset to
0. It is legal to seek past the end of the file; an
EOFException will be thrown only if a read is
performed. The file length will not be increased until a write
is performed.
Throws:
- IndexOutOfBoundsException - if pos is smaller than the flushed position.
- IOException - if any other I/O error occurs.

public void setBitOffset (int bitOffset) throws IOException [Inherited From ImageInputStreamImpl]

public void setByteOrder (ByteOrder byteOrder) [Inherited From ImageInputStreamImpl]

public int skipBytes (int n) throws IOException [Inherited From ImageInputStreamImpl]

Advances the current stream position by calling seek(getStreamPosition() + n).

The bit offset is reset to zero.
Returns: an int representing the number of bytes skipped.
Parameters:
- n - the number of bytes to seek forward.
Throws:
- IOException - if getStreamPosition throws an IOException when computing either the starting or ending position.

public long skipBytes (long n) throws IOException [Inherited From ImageInputStreamImpl]

Advances the current stream position by calling seek(getStreamPosition() + n).

The bit offset is reset to zero.
Returns: a long representing the number of bytes skipped.
Parameters:
- n - the number of bytes to seek forward.
Throws:
- IOException - if getStreamPosition throws an IOException when computing either the starting or ending position.

public void write (byte[] b) throws IOException [Inherited From ImageOutputStreamImpl]

public void write (byte[] b, int off, int len) throws IOException [Specified in ImageOutputStreamImpl]

public void write (int b) throws IOException [Specified in ImageOutputStreamImpl]

public void writeBit (int bit) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeBits (long bits, int numBits) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeBoolean (boolean v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeByte (int v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeBytes (String s) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeChar (int v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeChars (char[] c, int off, int len) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeChars (String s) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeDouble (double v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeDoubles (double[] d, int off, int len) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeFloat (float v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeFloats (float[] f, int off, int len) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeInt (int v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeInts (int[] i, int off, int len) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeLong (long v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeLongs (long[] l, int off, int len) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeShort (int v) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeShorts (short[] s, int off, int len) throws IOException [Inherited From ImageOutputStreamImpl]

public void writeUTF (String s) throws IOException [Inherited From ImageOutputStreamImpl]