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

Class AndOperation

java.lang.Object

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

All Implemented Interfaces:

Serializable, BooleanOperation, StreamOperation, Expressible

Direct Known Subclasses:

OrOperation

public class AndOperation
extends Object
implements BooleanOperation

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected BooleanOperation	leftOperand
protected BooleanOperation	rightOperand

Constructor Summary

Constructors

Constructor and Description
AndOperation(BooleanOperation leftOperand, BooleanOperation rightOperand)
AndOperation(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

leftOperand

protected BooleanOperation leftOperand

rightOperand

protected BooleanOperation rightOperand

Constructor Detail

AndOperation

public AndOperation(BooleanOperation leftOperand,
                    BooleanOperation rightOperand)

AndOperation

public AndOperation(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