File	Doc	Category	Size	Date	Package
ImageInputStream.java	API Doc	Android 1.5 API	15137	Wed May 06 22:41:54 BST 2009	javax.imageio.stream

ImageInputStream

Fields Summary

Constructors Summary

Methods Summary
public void	close() Closes this stream. throws IOException if an I/O exception has occurred.
public void	flush() Flushes the initial position in this stream prior to the current stream position. throws IOException if an I/O exception has occurred.
public void	flushBefore(long pos) Flushes the initial position in this stream prior to the specified stream position. param pos the position. throws IOException if an I/O exception has occurred.
public int	getBitOffset() Gets the bit offset. return the bit offset. throws IOException if an I/O exception has occurred.
public java.nio.ByteOrder	getByteOrder() Gets the byte order. return the byte order.
public long	getFlushedPosition() Gets the flushed position. return the flushed position.
public long	getStreamPosition() Gets the stream position. return the stream position. throws IOException if an I/O exception has occurred.
public boolean	isCached() Returns true if this ImageInputStream caches data in order to allow seeking backwards. return true, if this ImageInputStream caches data in order to allow seeking backwards, false otherwise.
public boolean	isCachedFile() Returns true if this ImageInputStream caches data in order to allow seeking backwards, and keeps it in a temporary file. return true, if this ImageInputStream caches data in order to allow seeking backwards, and keeps it in a temporary file.
public boolean	isCachedMemory() Returns true if this ImageInputStream caches data in order to allow seeking backwards, and keeps it in memory. return true, if this ImageInputStream caches data in order to allow seeking backwards, and keeps it in memory.
public long	length() Returns the length of the stream. return the length of the stream, or -1 if unknown. throws IOException if an I/O exception has occurred.
public void	mark() Marks a position in the stream to be returned to by a subsequent call to reset.
public int	read() Reads a byte from the stream. return the byte of the stream, or -1 for EOF indicating. throws IOException if an I/O exception has occurred.
public int	read(byte[] b) Reads number of bytes which is equal to the specified array's length and stores a result to this array. param b the byte array. return the number of read bytes, or -1 indicated EOF. throws IOException if an I/O exception has occurred.
public int	read(byte[] b, int off, int len) Reads the number of bytes specified by len parameter from the stream and stores a result to the specified array with the specified offset. param b the byte array. param off the offset. param len the number of bytes to be read. return the number of read bytes, or -1 indicated EOF. throws IOException if an I/O exception has occurred.
public int	readBit() Reads a bit from the stream and returns the value 0 or 1. return the value of single bit: 0 or 1. throws IOException if an I/O exception has occurred.
public long	readBits(int numBits) Read the specified number of bits and returns their values as long. param numBits the number of bits to be read. return the bit string as a long. throws IOException if an I/O exception has occurred.
public boolean	readBoolean() Reads a byte from the stream and returns a boolean true value if it is non zero, false if it is zero. return the boolean value for read byte. throws IOException if an I/O exception has occurred.
public byte	readByte() Reads a byte from the stream and returns its value as signed byte. return the signed byte value for read byte. throws IOException if an I/O exception has occurred.
public void	readBytes(javax.imageio.stream.IIOByteBuffer buf, int len) Reads the number of bytes specified by len parameter from the stream, and modifies the specified IIOByteBuffer with the byte array, offset, and length. param buf the IIOByteBuffer. param len the number of bytes to be read. throws IOException if an I/O exception has occurred.
public char	readChar() Reads 2 bytes from the stream and returns their unsigned char value. return the unsigned char value. throws IOException if an I/O exception has occurred.
public double	readDouble() Reads 8 bytes from the stream, and returns the result as a double. return the double value from the stream. throws IOException if an I/O exception has occurred.
public float	readFloat() Reads 4 bytes from the stream, and returns the result as a float. return the float value from the stream. throws IOException if an I/O exception has occurred.
public void	readFully(byte[] b, int off, int len) Reads the specified number of bytes from the stream, and stores the result into the specified array starting at the specified index offset. param b the byte array. param off the offset. param len the number of bytes to be read. throws IOException if an I/O exception has occurred.
public void	readFully(byte[] b) Reads number of bytes from the stream which is equal to the specified array's length, and stores them into this array. param b the byte array. throws IOException if an I/O exception has occurred.
public void	readFully(short[] s, int off, int len) Reads the specified number of shorts from the stream, and stores the result into the specified array starting at the specified index offset. param s the short array. param off the offset. param len the number of shorts to be read. throws IOException if an I/O exception has occurred.
public void	readFully(char[] c, int off, int len) Reads the specified number of chars from the stream, and stores the result into the specified array starting at the specified index offset. param c the char array. param off the offset. param len the number of chars to be read. throws IOException if an I/O exception has occurred.
public void	readFully(int[] i, int off, int len) Reads the specified number of integer from the stream, and stores the result into the specified array starting at the specified index offset. param i the integer array. param off the offset. param len the number of integer to be read. throws IOException if an I/O exception has occurred.
public void	readFully(long[] l, int off, int len) Reads the specified number of longs from the stream, and stores the result into the specified array starting at the specified index offset. param l the long array. param off the offset. param len the number of longs to be read. throws IOException if an I/O exception has occurred.
public void	readFully(float[] f, int off, int len) Reads the specified number of floats from the stream, and stores the result into the specified array starting at the specified index offset. param f the float array. param off the offset. param len the number of floats to be read. throws IOException if an I/O exception has occurred.
public void	readFully(double[] d, int off, int len) Reads the specified number of doubles from the stream, and stores the result into the specified array starting at the specified index offset. param d the double array. param off the offset. param len the number of doubles to be read. throws IOException if an I/O exception has occurred.
public int	readInt() Reads 4 bytes from the stream, and returns the result as an integer. return the signed integer value from the stream. throws IOException if an I/O exception has occurred.
public java.lang.String	readLine() Reads a line from the stream. return the string contained the line from the stream. throws IOException if an I/O exception has occurred.
public long	readLong() Reads 8 bytes from the stream, and returns the result as a long. return the long value from the stream. throws IOException if an I/O exception has occurred.
public short	readShort() Reads 2 bytes from the stream, and returns the result as a short. return the signed short value from the stream. throws IOException if an I/O exception has occurred.
public java.lang.String	readUTF() Reads bytes from the stream in a string that has been encoded in a modified UTF-8 format. return the string read from stream and modified UTF-8 format. throws IOException if an I/O exception has occurred.
public int	readUnsignedByte() Reads a byte from the stream and returns its value as an integer. return the unsigned byte value for read byte as an integer. throws IOException if an I/O exception has occurred.
public long	readUnsignedInt() Reads 4 bytes from the stream and returns its value as long. return the unsigned integer value as long. throws IOException if an I/O exception has occurred.
public int	readUnsignedShort() Reads 2 bytes from the stream and returns its value as an unsigned short. return a unsigned short value coded in an integer. throws IOException if an I/O exception has occurred.
public void	reset() Returns the file pointer to its previous position. throws IOException if an I/O exception has occurred.
public void	seek(long pos) Sets the current stream position to the specified location. param pos a file pointer position. throws IOException if an I/O exception has occurred.
public void	setBitOffset(int bitOffset) Sets the bit offset to an integer between 0 and 7. param bitOffset the bit offset. throws IOException if an I/O exception has occurred.
public void	setByteOrder(java.nio.ByteOrder byteOrder) Sets the specified byte order for reading of data values from this stream. param byteOrder the byte order.
public int	skipBytes(int n) Skips the specified number of bytes by moving stream position. param n the number of bytes. return the actual skipped number of bytes. throws IOException if an I/O exception has occurred.
public long	skipBytes(long n) Skips the specified number of bytes by moving stream position. param n the number of bytes. return the actual skipped number of bytes. throws IOException if an I/O exception has occurred.