Package deltix.qsrv.hf.codec

Class EmptyUnboundDecoder

java.lang.Object

deltix.qsrv.hf.codec.EmptyUnboundDecoder

All Implemented Interfaces:

UnboundDecoder, ReadableValue

public final class EmptyUnboundDecoder
extends java.lang.Object
implements UnboundDecoder

Date: Feb 18, 2010

Constructor Summary

Constructors

Constructor	Description
EmptyUnboundDecoder(RecordLayout layout)

Method Summary

Modifier and Type	Method	Description
void	beginRead(deltix.util.memory.MemoryDataInput in)
int	compareAll(deltix.util.memory.MemoryDataInput in1, deltix.util.memory.MemoryDataInput in2)
int	comparePrimaryKeys(deltix.util.memory.MemoryDataInput in1, deltix.util.memory.MemoryDataInput in2)
int	getArrayLength()
void	getBinary(int srcOffset, int length, byte[] dest, int destOffset)
void	getBinary(int offset, int length, java.io.OutputStream out)
int	getBinaryLength()
boolean	getBoolean()
byte	getByte()
char	getChar()
RecordClassInfo	getClassInfo()
double	getDouble()
NonStaticFieldInfo	getField()
UnboundDecoder	getFieldDecoder()	Used to read nested objects
float	getFloat()
int	getInt()
long	getLong()
short	getShort()
java.lang.String	getString()
boolean	isNull()	Always returns false for non-nullable field.
boolean	nextField()
ReadableValue	nextReadableElement()
java.io.InputStream	openBinary()
boolean	previousField()
boolean	seekField(int index)
ValidationError	validate()

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyUnboundDecoder

public EmptyUnboundDecoder(RecordLayout layout)

Method Detail

beginRead

public void beginRead(deltix.util.memory.MemoryDataInput in)

Specified by:

beginRead in interface UnboundDecoder

getClassInfo

public RecordClassInfo getClassInfo()

Specified by:

getClassInfo in interface UnboundDecoder

nextField

public boolean nextField()

Specified by:

nextField in interface UnboundDecoder

getField

public NonStaticFieldInfo getField()

Specified by:

getField in interface UnboundDecoder

previousField

public boolean previousField()

Specified by:

previousField in interface UnboundDecoder

seekField

public boolean seekField(int index)

Specified by:

seekField in interface UnboundDecoder

comparePrimaryKeys

public int comparePrimaryKeys(deltix.util.memory.MemoryDataInput in1,
                              deltix.util.memory.MemoryDataInput in2)

Specified by:

comparePrimaryKeys in interface UnboundDecoder

compareAll

public int compareAll(deltix.util.memory.MemoryDataInput in1,
                      deltix.util.memory.MemoryDataInput in2)

Specified by:

compareAll in interface UnboundDecoder

validate

public ValidationError validate()

Specified by:

validate in interface UnboundDecoder

isNull

public boolean isNull()

Description copied from interface: ReadableValue

Always returns false for non-nullable field.

Specified by:

isNull in interface ReadableValue

getBoolean

public boolean getBoolean()
                   throws NullValueException

Specified by:

getBoolean in interface ReadableValue

Throws:

NullValueException

getChar

public char getChar()
             throws NullValueException

Specified by:

getChar in interface ReadableValue

Throws:

NullValueException

getByte

public byte getByte()
             throws NullValueException

Specified by:

getByte in interface ReadableValue

Throws:

NullValueException

getShort

public short getShort()
               throws NullValueException

Specified by:

getShort in interface ReadableValue

Throws:

NullValueException

getInt

public int getInt()
           throws NullValueException

Specified by:

getInt in interface ReadableValue

Throws:

NullValueException

getLong

public long getLong()
             throws NullValueException

Specified by:

getLong in interface ReadableValue

Throws:

NullValueException

getFloat

public float getFloat()
               throws NullValueException

Specified by:

getFloat in interface ReadableValue

Throws:

NullValueException

getDouble

public double getDouble()
                 throws NullValueException

Specified by:

getDouble in interface ReadableValue

Throws:

NullValueException

getString

public java.lang.String getString()
                           throws NullValueException

Specified by:

getString in interface ReadableValue

Throws:

NullValueException

getArrayLength

public int getArrayLength()
                   throws NullValueException

Specified by:

getArrayLength in interface ReadableValue

Throws:

NullValueException

nextReadableElement

public ReadableValue nextReadableElement()
                                  throws NullValueException

Specified by:

nextReadableElement in interface ReadableValue

Throws:

NullValueException

getFieldDecoder

public UnboundDecoder getFieldDecoder()
                               throws NullValueException

Description copied from interface: ReadableValue

Used to read nested objects

Specified by:

getFieldDecoder in interface ReadableValue

Throws:

NullValueException

getBinaryLength

public int getBinaryLength()
                    throws NullValueException

Specified by:

getBinaryLength in interface ReadableValue

Throws:

NullValueException

getBinary

public void getBinary(int offset,
                      int length,
                      java.io.OutputStream out)
               throws NullValueException

Specified by:

getBinary in interface ReadableValue

Throws:

NullValueException

getBinary

public void getBinary(int srcOffset,
                      int length,
                      byte[] dest,
                      int destOffset)
               throws NullValueException

Specified by:

getBinary in interface ReadableValue

Throws:

NullValueException

openBinary

public java.io.InputStream openBinary()
                               throws NullValueException

Specified by:

openBinary in interface ReadableValue

Throws:

NullValueException