Package deltix.qsrv.hf.pub.codec.intp

Class WritableValueImpl

java.lang.Object

deltix.qsrv.hf.pub.codec.intp.WritableValueImpl

All Implemented Interfaces:

WritableValue

public abstract class WritableValueImpl
extends java.lang.Object
implements WritableValue

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	WritableValueImpl(FieldEncoder encoder, EncodingContext ctx)

Method Summary

Modifier and Type	Method	Description
void	beginWrite(deltix.util.memory.MemoryDataOutput out)
void	endWrite()
UnboundEncoder	getFieldEncoder(RecordClassDescriptor rcd)
WritableValue	nextWritableElement()	Returns a transient (reused by interface implementation) WritableValue object for the next element of the array.
void	setArrayLength(int len)	Set length of the array.
void	writeBinary(byte[] data, int offset, int length)
void	writeBoolean(boolean value)
void	writeChar(char value)
void	writeDouble(double value)
void	writeFloat(float value)
void	writeInt(int value)
void	writeLong(long value)
void	writeNull()
void	writeString(java.lang.CharSequence value)

Methods inherited from class java.lang.Object

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

Constructor Detail

WritableValueImpl

protected WritableValueImpl(FieldEncoder encoder,
                            EncodingContext ctx)

Method Detail

writeBoolean

public void writeBoolean(boolean value)

Specified by:

writeBoolean in interface WritableValue

writeChar

public void writeChar(char value)

Specified by:

writeChar in interface WritableValue

writeInt

public void writeInt(int value)

Specified by:

writeInt in interface WritableValue

writeLong

public void writeLong(long value)

Specified by:

writeLong in interface WritableValue

writeFloat

public void writeFloat(float value)

Specified by:

writeFloat in interface WritableValue

writeDouble

public void writeDouble(double value)

Specified by:

writeDouble in interface WritableValue

writeString

public void writeString(java.lang.CharSequence value)

Specified by:

writeString in interface WritableValue

setArrayLength

public void setArrayLength(int len)

Description copied from interface: WritableValue

Set length of the array. It must be called prior to nextWritableElement

Specified by:

setArrayLength in interface WritableValue

Parameters:

len - length of the array

nextWritableElement

public WritableValue nextWritableElement()

Description copied from interface: WritableValue

Returns a transient (reused by interface implementation) WritableValue object for the next element of the array.

WritableValue.setArrayLength(int) method must be called before this method.
Client code must not cache the reference for further usage.
Usage sample:

  encoder.setArrayLength(10);
  for(int i=0; i<10; i++) {
      WritableValue v = encoder.nextWritableElement (i);
      v.setInt(i);
  }
 

Specified by:

nextWritableElement in interface WritableValue

Returns:

reference to WritableValue object

getFieldEncoder

public UnboundEncoder getFieldEncoder(RecordClassDescriptor rcd)

Specified by:

getFieldEncoder in interface WritableValue

writeBinary

public void writeBinary(byte[] data,
                        int offset,
                        int length)

Specified by:

writeBinary in interface WritableValue

beginWrite

public void beginWrite(deltix.util.memory.MemoryDataOutput out)

endWrite

public void endWrite()

writeNull

public void writeNull()

Specified by:

writeNull in interface WritableValue