gr.uoa.di.madgik.grs.events
Class KeyValueEvent

java.lang.Object
  gr.uoa.di.madgik.grs.events.BufferEvent
      gr.uoa.di.madgik.grs.events.KeyValueEvent

All Implemented Interfaces:

IPumpable

public class KeyValueEvent
extends BufferEvent

BufferEvent extender that propagates a simple string based key value pair as the event payload

Author:

gpapanikos

Nested Class Summary

Nested classes/interfaces inherited from class gr.uoa.di.madgik.grs.events.BufferEvent

BufferEvent.EventSource

Constructor Summary

KeyValueEvent()
Create a new instance

KeyValueEvent(java.lang.String key, java.lang.String value)
Create a new instance

Method Summary

void	extendDeflate(java.io.DataOutput out) This method is implemented by BufferEvent extenders to deflate the additional information they handle
void	extendInflate(java.io.DataInput in) This method is implemented by BufferEvent extenders to inflate the additional information they handle
java.lang.String	getKey() Retrieves the payload key
java.lang.String	getValue() Retrieves the payload value
void	setKey(java.lang.String key) Sets the payload key
void	setValue(java.lang.String value) Sets the payload value

Methods inherited from class gr.uoa.di.madgik.grs.events.BufferEvent

deflate, getSource, inflate, inflate, setSource

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyValueEvent

public KeyValueEvent()

Create a new instance

KeyValueEvent

public KeyValueEvent(java.lang.String key,
                     java.lang.String value)

Create a new instance

Parameters:

key - the key of the payload

value - the value of the payload

Method Detail

getKey

public java.lang.String getKey()

Retrieves the payload key

Returns:

the payload key

setKey

public void setKey(java.lang.String key)

Sets the payload key

Parameters:

key - the payload key

getValue

public java.lang.String getValue()

Retrieves the payload value

Returns:

the payload value

setValue

public void setValue(java.lang.String value)

Sets the payload value

Parameters:

value - the payload value

extendDeflate

public void extendDeflate(java.io.DataOutput out)
                   throws GRS2RecordSerializationException

This method is implemented by BufferEvent extenders to deflate the additional information they handle

Specified by:

extendDeflate in class BufferEvent

Parameters:

out - the stream to deflate to

Throws:

GRS2RecordSerializationException - there was a problem deflating the event

See Also:

BufferEvent.extendDeflate(java.io.DataOutput)

extendInflate

public void extendInflate(java.io.DataInput in)
                   throws GRS2RecordSerializationException

This method is implemented by BufferEvent extenders to inflate the additional information they handle

Specified by:

extendInflate in class BufferEvent

Parameters:

in - the stream to inflate from

Throws:

GRS2RecordSerializationException - there was a problem inflating the event

See Also:

BufferEvent.extendInflate(java.io.DataInput)