Package com.automation_pros.odva.endian

Class EndianInputWrapper

java.lang.Object

com.automation_pros.odva.endian.EndianInputWrapper

All Implemented Interfaces:

EndianDataInput, java.io.DataInput

public class EndianInputWrapper
extends java.lang.Object
implements EndianDataInput

Field Summary

Fields

Modifier and Type	Field	Description
protected java.io.DataInput	di
protected long	limit
protected int	toSkip

Constructor Summary

Constructors

Constructor	Description
EndianInputWrapper(java.io.DataInput in)
EndianInputWrapper(java.io.DataInput in, int skip)
EndianInputWrapper(java.io.DataInput in, long limit)
EndianInputWrapper(java.io.DataInput in, long limit, int skip)

Method Summary

Modifier and Type	Method	Description
EndianInputWrapper	asLimitedInput(long newLimit)	Returns an instance that reads from the current data source up to the number of bytes specified.
protected void	checkReadLimitSkip(int n)
protected void	limitedReadFully(byte[] dst, int offset, int length)
protected int	limitedSkipBytes(int n)
boolean	readBoolean()
byte	readByte()
char	readChar()
char	readCharLE()	Little-endian alternative to readChar()
double	readDouble()
double	readDoubleLE()	Little-endian alternative to readDouble()
float	readFloat()
float	readFloatLE()	Little-endian alternative to readFloat()
void	readFully(byte[] dst)
void	readFully(byte[] dst, int offset, int length)
int	readInt()
int	readIntLE()	Little-endian alternative to readInt()
java.lang.String	readLine()
long	readLong()
long	readLongLE()	Little-endian alternative to readLong()
short	readShort()
short	readShortLE()	Little-endian alternative to readShort()
int	readUnsignedByte()
long	readUnsignedInt()	Extension to the DataInput interface similar to readUnsignedShort(), but delivering an unsigned integer in a long.
long	readUnsignedIntLE()	Little-endian alternative to readUnsignedInt()
java.math.BigInteger	readUnsignedLong()	Extension to the DataInput interface similar to readUnsignedShort(), but delivering an unsigned long in a bignum.
java.math.BigInteger	readUnsignedLongLE()	Little-endian alternative to readUnsignedLong()
int	readUnsignedShort()
int	readUnsignedShortLE()	Little-endian alternative to readUnsignedShort()
java.lang.String	readUTF()
int	skipBytes(int n)

Methods inherited from class java.lang.Object

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

Field Detail

di

protected final java.io.DataInput di

toSkip

protected int toSkip

limit

protected long limit

Constructor Detail

EndianInputWrapper

public EndianInputWrapper(java.io.DataInput in)

EndianInputWrapper

public EndianInputWrapper(java.io.DataInput in,
                          long limit)

EndianInputWrapper

public EndianInputWrapper(java.io.DataInput in,
                          int skip)

EndianInputWrapper

public EndianInputWrapper(java.io.DataInput in,
                          long limit,
                          int skip)

Method Detail

limitedReadFully

protected void limitedReadFully(byte[] dst,
                                int offset,
                                int length)
                         throws java.io.IOException

Throws:

java.io.IOException

readFully

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

Specified by:

readFully in interface java.io.DataInput

Throws:

java.io.IOException

readFully

public void readFully(byte[] dst,
                      int offset,
                      int length)
               throws java.io.IOException

Specified by:

readFully in interface java.io.DataInput

Throws:

java.io.IOException

limitedSkipBytes

protected int limitedSkipBytes(int n)
                        throws java.io.IOException

Throws:

java.io.IOException

skipBytes

public int skipBytes(int n)
              throws java.io.IOException

Specified by:

skipBytes in interface java.io.DataInput

Throws:

java.io.IOException

checkReadLimitSkip

protected void checkReadLimitSkip(int n)
                           throws java.io.IOException

Throws:

java.io.IOException

readBoolean

public boolean readBoolean()
                    throws java.io.IOException

Specified by:

readBoolean in interface java.io.DataInput

Throws:

java.io.IOException

readByte

public byte readByte()
              throws java.io.IOException

Specified by:

readByte in interface java.io.DataInput

Throws:

java.io.IOException

readUnsignedByte

public int readUnsignedByte()
                     throws java.io.IOException

Specified by:

readUnsignedByte in interface java.io.DataInput

Throws:

java.io.IOException

readShort

public short readShort()
                throws java.io.IOException

Specified by:

readShort 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

readChar

public char readChar()
              throws java.io.IOException

Specified by:

readChar in interface java.io.DataInput

Throws:

java.io.IOException

readInt

public int readInt()
            throws java.io.IOException

Specified by:

readInt in interface java.io.DataInput

Throws:

java.io.IOException

readLong

public long readLong()
              throws java.io.IOException

Specified by:

readLong in interface java.io.DataInput

Throws:

java.io.IOException

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

readShortLE

public short readShortLE()
                  throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readShort()

Specified by:

readShortLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readCharLE

public char readCharLE()
                throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readChar()

Specified by:

readCharLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readDoubleLE

public double readDoubleLE()
                    throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readDouble()

Specified by:

readDoubleLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readFloatLE

public float readFloatLE()
                  throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readFloat()

Specified by:

readFloatLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readIntLE

public int readIntLE()
              throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readInt()

Specified by:

readIntLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readLongLE

public long readLongLE()
                throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readLong()

Specified by:

readLongLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readUnsignedShortLE

public int readUnsignedShortLE()
                        throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readUnsignedShort()

Specified by:

readUnsignedShortLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readUnsignedInt

public long readUnsignedInt()
                     throws java.io.IOException

Description copied from interface: EndianDataInput

Extension to the DataInput interface similar to readUnsignedShort(), but delivering an unsigned integer in a long.

Specified by:

readUnsignedInt in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readUnsignedIntLE

public long readUnsignedIntLE()
                       throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readUnsignedInt()

Specified by:

readUnsignedIntLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readUnsignedLong

public java.math.BigInteger readUnsignedLong()
                                      throws java.io.IOException

Description copied from interface: EndianDataInput

Extension to the DataInput interface similar to readUnsignedShort(), but delivering an unsigned long in a bignum.

Specified by:

readUnsignedLong in interface EndianDataInput

Returns:

Throws:

java.io.IOException

readUnsignedLongLE

public java.math.BigInteger readUnsignedLongLE()
                                        throws java.io.IOException

Description copied from interface: EndianDataInput

Little-endian alternative to readUnsignedLong()

Specified by:

readUnsignedLongLE in interface EndianDataInput

Returns:

Throws:

java.io.IOException

asLimitedInput

public EndianInputWrapper asLimitedInput(long newLimit)

Description copied from interface: EndianDataInput

Returns an instance that reads from the current data source up to the number of bytes specified.

Specified by:

asLimitedInput in interface EndianDataInput

Parameters:

newLimit - Number of bytes to read from this subordinate source before signalling end of file. Underlying implementations may truncate this to 32 bits.

Returns: