uk.ac.ed.epcc.safe.accounting.db

Class MatchSelectVisitor<T extends ExpressionTarget>

java.lang.Object

uk.ac.ed.epcc.safe.accounting.db.MatchSelectVisitor<T>

All Implemented Interfaces:

SelectorVisitor<java.lang.Boolean>

public class MatchSelectVisitor<T extends ExpressionTarget>
extends java.lang.Object
implements SelectorVisitor<java.lang.Boolean>

A SelectVisitor that tests if a RecordSelector matches an ExpressionTarget.

Author:

spb

Constructor Summary

Constructors

Constructor and Description
MatchSelectVisitor(T target)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Boolean	visitAndRecordSelector(AndRecordSelector a)
<I> java.lang.Boolean	visitClause(SelectClause<I> c)
<I> java.lang.Boolean	visitNullSelector(NullSelector<I> n)
<I> java.lang.Boolean	visitOrderClause(OrderClause<I> o)
java.lang.Boolean	visitOrRecordSelector(OrRecordSelector o)
java.lang.Boolean	visitPeriodOverlapRecordSelector(PeriodOverlapRecordSelector o)
java.lang.Boolean	visitReductionSelector(ReductionSelector r)
<I> java.lang.Boolean	visitRelationClause(RelationClause<I> c)

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchSelectVisitor

public MatchSelectVisitor(T target)

Method Detail

visitAndRecordSelector

public java.lang.Boolean visitAndRecordSelector(AndRecordSelector a)
                                         throws java.lang.Exception

Specified by:

visitAndRecordSelector in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitOrRecordSelector

public java.lang.Boolean visitOrRecordSelector(OrRecordSelector o)
                                        throws java.lang.Exception

Specified by:

visitOrRecordSelector in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitClause

public <I> java.lang.Boolean visitClause(SelectClause<I> c)
                              throws java.lang.Exception

Specified by:

visitClause in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitNullSelector

public <I> java.lang.Boolean visitNullSelector(NullSelector<I> n)
                                    throws java.lang.Exception

Specified by:

visitNullSelector in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitRelationClause

public <I> java.lang.Boolean visitRelationClause(RelationClause<I> c)
                                      throws java.lang.Exception

Specified by:

visitRelationClause in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitPeriodOverlapRecordSelector

public java.lang.Boolean visitPeriodOverlapRecordSelector(PeriodOverlapRecordSelector o)
                                                   throws java.lang.Exception

Specified by:

visitPeriodOverlapRecordSelector in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitOrderClause

public <I> java.lang.Boolean visitOrderClause(OrderClause<I> o)
                                   throws java.lang.Exception

Specified by:

visitOrderClause in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception

visitReductionSelector

public java.lang.Boolean visitReductionSelector(ReductionSelector r)
                                         throws java.lang.Exception

Specified by:

visitReductionSelector in interface SelectorVisitor<java.lang.Boolean>

Throws:

java.lang.Exception