Class BufferedDataInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.BufferedInputStream

nom.tam.util.ArrayInputStream

nom.tam.util.FitsInputStream

nom.tam.util.BufferedDataInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, ArrayDataInput, FitsIO, InputReader

@Deprecated
public class BufferedDataInputStream
extends FitsInputStream

Deprecated.

Use FitsInputStream instead which provides the same functionality with a less misleading name, or else use ArrayInputStream as a base for a more generic implementation for any (non-FITS) encoding.

Field Summary

Fields inherited from interface FitsIO

BITS_OF_1_BYTE, BITS_OF_2_BYTES, BITS_OF_3_BYTES, BITS_OF_4_BYTES, BITS_OF_5_BYTES, BITS_OF_6_BYTES, BITS_OF_7_BYTES, BYTE_1_OF_LONG_MASK, BYTE_2_OF_LONG_MASK, BYTE_3_OF_LONG_MASK, BYTE_4_OF_LONG_MASK, BYTE_MASK, BYTES_IN_BOOLEAN, BYTES_IN_BYTE, BYTES_IN_CHAR, BYTES_IN_DOUBLE, BYTES_IN_FLOAT, BYTES_IN_INTEGER, BYTES_IN_LONG, BYTES_IN_SHORT, DEFAULT_BUFFER_SIZE, HIGH_INTEGER_MASK, INTEGER_MASK, SHORT_MASK, SHORT_OF_LONG_MASK

Modifier and Type	Field	Description
static final int	BITS_OF_1_BYTE	number of bits in one byte.
static final int	BITS_OF_2_BYTES	number of bits in two byte.
static final int	BITS_OF_3_BYTES	number of bits in three byte.
static final int	BITS_OF_4_BYTES	number of bits in four byte.
static final int	BITS_OF_5_BYTES	number of bits in five byte.
static final int	BITS_OF_6_BYTES	number of bits in six byte.
static final int	BITS_OF_7_BYTES	number of bits in seven byte.
static final long	BYTE_1_OF_LONG_MASK	bit mask to get the lowest byte of a long.
static final long	BYTE_2_OF_LONG_MASK	bit mask to get the second lowest byte of a long.
static final long	BYTE_3_OF_LONG_MASK	bit mask to get the third lowest byte of a long.
static final long	BYTE_4_OF_LONG_MASK	bit mask to get the fourth lowest byte of a long.
static final int	BYTE_MASK	bit mask to get the lowest byte from an integer.
static final int	BYTES_IN_BOOLEAN	number of bytes occupied by a boolean.
static final int	BYTES_IN_BYTE	number of bytes occupied by a byte.
static final int	BYTES_IN_CHAR	number of bytes occupied by a char.
static final int	BYTES_IN_DOUBLE	number of bytes occupied by a double.
static final int	BYTES_IN_FLOAT	number of bytes occupied by a float.
static final int	BYTES_IN_INTEGER	number of bytes occupied by a integer.
static final int	BYTES_IN_LONG	number of bytes occupied by a long.
static final int	BYTES_IN_SHORT	number of bytes occupied by a short.
static final int	DEFAULT_BUFFER_SIZE	default buffer size to use unless specified otherwise.
static final long	HIGH_INTEGER_MASK	bit mask to get the highest integer from an long.
static final long	INTEGER_MASK	bit mask to get the lowest integer from an long.
static final int	SHORT_MASK	bit mask to get the lowest short of a integer.
static final long	SHORT_OF_LONG_MASK	bit mask to get the lowest short of a long.

Constructor Summary

Constructors

Constructor	Description
BufferedDataInputStream(InputStream i)	Deprecated.
BufferedDataInputStream(InputStream i, int bufLength)	Deprecated.

Method Summary

Methods inherited from class FitsInputStream

nextChecksum, read, read, read, read, read, read, read, read, read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readPrimitiveArray, readShort, readUnsignedByte, readUnsignedShort, readUTF, skip, skipAllBytes, skipBytes, toString

Modifier and Type	Method	Description
final long	nextChecksum()	(for internal use) Returns the aggregated checksum for this stream since the last call to this method, or else since instantiation.
int	read()	Reads a byte.
int	read(boolean[] b, int start, int length)	Read a segment of an array of boolean's.
int	read(byte[] b, int from, int len)	Reads up to the specified number of bytes into a buffer.
int	read(char[] c, int start, int length)	Read a segment of an array of char's.
int	read(double[] d, int start, int length)	Read a segment of an array of double's.
int	read(float[] f, int start, int length)	Read a segment of an array of float's.
int	read(int[] i, int start, int length)	Read a segment of an array of int's.
int	read(long[] l, int start, int length)	Read a segment of an array of long's.
int	read(short[] s, int start, int length)	Read a segment of an array of short's.
int	read(Boolean[] b, int start, int length)	Reads into an array of booleans, possibly including legal null values.
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt()
final String	readLine()
long	readLong()
final int	readPrimitiveArray(Object o)	Deprecated. use ArrayInputStream.readLArray(Object) instead
short	readShort()
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()
long	skip(long n)	Skip the number of bytes.
void	skipAllBytes(long toSkip)	Skips a number of bytes from the input.
int	skipBytes(int n)
String	toString()

Methods inherited from class ArrayInputStream

readArrayFully, readImage, readLArray

Modifier and Type	Method	Description
void	readArrayFully(Object o)	See ArrayDataInput.readArrayFully(Object) for a contract of this method.
void	readImage(Object o)	Like ArrayInputStream.readArrayFully(Object) but strictly for numerical types only.
long	readLArray(Object o)	See ArrayDataInput.readLArray(Object) for a contract of this method.

Methods inherited from class BufferedInputStream

available, close, mark, markSupported, reset, transferTo

Methods inherited from class FilterInputStream

read

Methods inherited from class InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ArrayDataInput

mark, markSupported, read, read, read, read, read, read, read, read, read, readArray, readArrayFully, readImage, readLArray, reset, skipAllBytes

Modifier and Type	Method	Description
void	mark(int readlimit)	See the general contract of the mark method of InputStream.
default boolean	markSupported()	See the general contract of the markSupported method of InputStream.
default int	read(boolean[] buf)	Read an array of boolean's.
int	read(byte[] buf)	Read an array of byte's.
default int	read(char[] buf)	Read an array of char's.
default int	read(double[] buf)	Read an array of double's.
default int	read(float[] buf)	Read an array of float's.
default int	read(int[] buf)	Read an array of int's.
default int	read(long[] buf)	Read a segment of an array of long's.
default int	read(short[] buf)	Read an array of short's.
default int	read(Boolean[] buf)	Read an array of booleans, possibly including legal null values.
default int	readArray(Object o)	Deprecated. Use ArrayDataInput.readLArray(Object) instead.
default void	readArrayFully(Object o)	Reads a Java array from the input, populating all elements, or else throwing and EOFException.
default void	readImage(Object o)	Like ArrayDataInput.readArrayFully(Object) but strictly for numerical types only.
long	readLArray(Object o)	Reads a Java array from the input, translating it from its binary representation to Java data format.
void	reset()	See the general contract of the reset method of InputStream.
default void	skipAllBytes(int toSkip)	Deprecated. This call is handled by ArrayDataInput.skipAllBytes(long), without the need for a separate implementation.

Methods inherited from interface FitsIO

close

Modifier and Type	Method	Description
void	close()

Constructor Details

BufferedDataInputStream

@Deprecated
public BufferedDataInputStream(InputStream i,
 int bufLength)

Deprecated.

Constructs a new buffered FITS input stream

Parameters:

i - the underlying input stream

bufLength - the size of the buffer in bytes

BufferedDataInputStream

@Deprecated
public BufferedDataInputStream(InputStream i)

Deprecated.

Constructs a new buffered FITS input stream with the default buffer size.

Parameters:

i - the underlying input stream