psdi.app.recontask.engine

Class ReconOperator

java.lang.Object

psdi.app.recontask.engine.ReconOperator

Direct Known Subclasses:

ReconOperatorCompCompareAttribute, ReconOperatorCompCompareCardinality, ReconOperatorCompFilter, ReconOperatorLinkCompareAttribute, ReconOperatorLogical

public abstract class ReconOperator
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	isRightAssociative
protected java.lang.String	operator
protected int	precedence
protected ReconInfo	reconInfo

Constructor Summary

Constructors

Constructor and Description
ReconOperator(ReconInfo reconInfo, java.lang.String operator, int precedence, boolean isRightAssociative)

Method Summary

Modifier and Type	Method and Description
protected void	fillInDataSetSpecificData(ReconCompResult ret, ReconValue reconValue, DataSet dataSet)
abstract ReconOperator	getInstance() Factory-like method to allow operator objects that cache initializations to return a new instance instead of this
java.lang.String	getOperator()
int	getPrecedence()
boolean	isRightAssociative()

Methods inherited from class java.lang.Object

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

Field Detail

operator

protected java.lang.String operator

precedence

protected int precedence

isRightAssociative

protected boolean isRightAssociative

reconInfo

protected ReconInfo reconInfo

Constructor Detail

ReconOperator

public ReconOperator(ReconInfo reconInfo,
                     java.lang.String operator,
                     int precedence,
                     boolean isRightAssociative)

Method Detail

getPrecedence

public int getPrecedence()

isRightAssociative

public boolean isRightAssociative()

getInstance

public abstract ReconOperator getInstance()

Factory-like method to allow operator objects that cache initializations to return a new instance instead of this

Returns:

overrides will return a new instance

getOperator

public java.lang.String getOperator()

Returns:

Returns the operator.

fillInDataSetSpecificData

protected void fillInDataSetSpecificData(ReconCompResult ret,
                                         ReconValue reconValue,
                                         DataSet dataSet)