org.apache.solr.client.solrj.io.ops

Class NotOperation

java.lang.Object

org.apache.solr.client.solrj.io.ops.NotOperation

All Implemented Interfaces:

Serializable, BooleanOperation, StreamOperation, Expressible

public class NotOperation
extends Object
implements BooleanOperation

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected BooleanOperation	operand

Constructor Summary

Constructors

Constructor and Description
NotOperation(BooleanOperation operand)
NotOperation(StreamExpression expression, StreamFactory factory)

Method Summary

Modifier and Type	Method and Description
boolean	evaluate()
void	operate(Tuple tuple)
Explanation	toExplanation(StreamFactory factory) Returns an explanation about the stream object
StreamExpressionParameter	toExpression(StreamFactory factory)

Methods inherited from class java.lang.Object

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

Field Detail

operand

protected BooleanOperation operand

Constructor Detail

NotOperation

public NotOperation(BooleanOperation operand)

NotOperation

public NotOperation(StreamExpression expression,
                    StreamFactory factory)
             throws IOException

Throws:

IOException

Method Detail

operate

public void operate(Tuple tuple)

Specified by:

operate in interface StreamOperation

evaluate

public boolean evaluate()

Specified by:

evaluate in interface BooleanOperation

toExpression

public StreamExpressionParameter toExpression(StreamFactory factory)
                                       throws IOException

Specified by:

toExpression in interface Expressible

Throws:

IOException

toExplanation

public Explanation toExplanation(StreamFactory factory)
                          throws IOException

Description copied from interface: Expressible

Returns an explanation about the stream object

Specified by:

toExplanation in interface Expressible

Parameters:

factory - Stream factory for this, contains information about the function name

Returns:

Explanation about this stream object containing explanations of any child stream objects

Throws:

IOException - throw on any error