org.mapdb

Class DataInput2

java.lang.Object

org.mapdb.DataInput2

All Implemented Interfaces:

java.io.DataInput

Direct Known Subclasses:

DataInput2.ByteArray, DataInput2.ByteBuffer, DataInput2.Stream

public abstract class DataInput2
extends java.lang.Object
implements java.io.DataInput

Used for serialization

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DataInput2.ByteArray DataInput on top of byte[]
static class	DataInput2.ByteBuffer Wraps ByteBuffer and provides DataInput
static class	DataInput2.DataInputToStream Wraps DataInput into InputStream
static class	DataInput2.Stream

Constructor Summary

Constructors

Constructor and Description
DataInput2()

Method Summary

Modifier and Type	Method and Description
abstract void	close()
abstract int	getPos()
abstract byte[]	internalByteArray()
abstract java.nio.ByteBuffer	internalByteBuffer()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
java.lang.String	readLine()
int	readUnsignedShort()
java.lang.String	readUTF()
abstract void	setPos(int pos)
abstract int	unpackInt()
abstract void	unpackIntArray(int[] ret, int i, int len)
abstract long	unpackLong()
abstract void	unpackLongArray(long[] ret, int i, int len)
abstract long[]	unpackLongArrayDeltaCompression(int size)
abstract void	unpackLongSkip(int count)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readFully, readInt, readLong, readShort, readUnsignedByte, skipBytes

Constructor Detail

DataInput2

public DataInput2()

Method Detail

readFloat

public float readFloat()
                throws java.io.IOException

Specified by:

readFloat in interface java.io.DataInput

Throws:

java.io.IOException

readDouble

public double readDouble()
                  throws java.io.IOException

Specified by:

readDouble in interface java.io.DataInput

Throws:

java.io.IOException

readLine

public java.lang.String readLine()
                          throws java.io.IOException

Specified by:

readLine in interface java.io.DataInput

Throws:

java.io.IOException

readUTF

public java.lang.String readUTF()
                         throws java.io.IOException

Specified by:

readUTF in interface java.io.DataInput

Throws:

java.io.IOException

readUnsignedShort

public int readUnsignedShort()
                      throws java.io.IOException

Specified by:

readUnsignedShort in interface java.io.DataInput

Throws:

java.io.IOException

readFully

public void readFully(byte[] b)
               throws java.io.IOException

Specified by:

readFully in interface java.io.DataInput

Throws:

java.io.IOException

getPos

public abstract int getPos()

setPos

public abstract void setPos(int pos)

internalByteArray

public abstract byte[] internalByteArray()

Returns:

underlying byte[] or null if it does not exist

internalByteBuffer

public abstract java.nio.ByteBuffer internalByteBuffer()

Returns:

underlying ByteBuffer or null if it does not exist

close

public abstract void close()

unpackLong

public abstract long unpackLong()
                         throws java.io.IOException

Throws:

java.io.IOException

unpackInt

public abstract int unpackInt()
                       throws java.io.IOException

Throws:

java.io.IOException

unpackLongArrayDeltaCompression

public abstract long[] unpackLongArrayDeltaCompression(int size)
                                                throws java.io.IOException

Throws:

java.io.IOException

unpackLongArray

public abstract void unpackLongArray(long[] ret,
                                     int i,
                                     int len)
                              throws java.io.IOException

Throws:

java.io.IOException

unpackIntArray

public abstract void unpackIntArray(int[] ret,
                                    int i,
                                    int len)
                             throws java.io.IOException

Throws:

java.io.IOException

unpackLongSkip

public abstract void unpackLongSkip(int count)
                             throws java.io.IOException

Throws:

java.io.IOException