uk.ac.ed.epcc.safe.accounting.expr

Class EvaluatePropExpressionVisitor

java.lang.Object

uk.ac.ed.epcc.safe.accounting.expr.EvaluatePropExpressionVisitor

All Implemented Interfaces:

PropExpressionVisitor<java.lang.Object>, BasePropExpressionVisitor<java.lang.Object>, uk.ac.ed.epcc.webapp.Contexed

Direct Known Subclasses:

AccessorMap.ExpressionTargetProxy, PropertyTargetEvaluatePropExpressionVisitor

public abstract class EvaluatePropExpressionVisitor
extends java.lang.Object
implements PropExpressionVisitor<java.lang.Object>, uk.ac.ed.epcc.webapp.Contexed

A PropExpressionVisitor that evaluates an expression.

Author:

spb

Constructor Summary

Constructors

Constructor and Description
EvaluatePropExpressionVisitor(uk.ac.ed.epcc.webapp.AppContext ctx)

Method Summary

Methods

Modifier and Type	Method and Description
uk.ac.ed.epcc.webapp.AppContext	getContext()
protected abstract boolean	matches(RecordSelector sel) Check if a RecordSelector matches the target object
java.lang.Number	visitBinaryPropExpression(BinaryPropExpression bexpr)
<T> java.lang.Object	visitCasePropExpression(CasePropExpression<T> expr)
java.lang.Object	visitConstPropExpression(ConstPropExpression<?> constExpression)
java.lang.Object	visitConvetMillisecondToDateExpression(ConvertMillisecondToDatePropExpression expr)
<T extends uk.ac.ed.epcc.webapp.model.data.DataObject & ExpressionTarget> java.lang.Object	visitDeRefExpression(DeRefExpression<T,?> deRefExpression)
java.lang.Double	visitDoublePropExpression(DoublePropExpression<?> stringExpression)
uk.ac.ed.epcc.webapp.model.data.Duration	visitDurationCastPropExpression(DurationCastPropExpression<?> expression)
uk.ac.ed.epcc.webapp.model.data.Duration	visitDurationPropExpression(DurationPropExpression sel)
java.lang.Object	visitDurationSecondPropExpression(DurationSecondsPropExpression d)
java.lang.Integer	visitIntPropExpression(IntPropExpression<?> stringExpression)
<T,R> R	visitLabelPropExpression(LabelPropExpression<T,R> expr)
java.lang.Long	visitMilliSecondDatePropExpression(MilliSecondDatePropExpression milliSecondDate)
java.lang.String	visitNamePropExpression(NamePropExpression namePropExpression)
java.lang.Object	visitSelectPropExpression(SelectPropExpression<?> sel)
java.lang.String	visitStringPropExpression(StringPropExpression<?> stringExpression)
<T,D> T	visitTypeConverterPropExpression(TypeConverterPropExpression<T,D> sel)

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.ed.epcc.safe.accounting.properties.BasePropExpressionVisitor

visitPropertyTag

Constructor Detail

EvaluatePropExpressionVisitor

public EvaluatePropExpressionVisitor(uk.ac.ed.epcc.webapp.AppContext ctx)

Method Detail

getContext

public uk.ac.ed.epcc.webapp.AppContext getContext()

Specified by:

getContext in interface uk.ac.ed.epcc.webapp.Contexed

visitBinaryPropExpression

public java.lang.Number visitBinaryPropExpression(BinaryPropExpression bexpr)
                                           throws java.lang.Exception

Specified by:

visitBinaryPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitConstPropExpression

public java.lang.Object visitConstPropExpression(ConstPropExpression<?> constExpression)
                                          throws java.lang.Exception

Specified by:

visitConstPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitDeRefExpression

public <T extends uk.ac.ed.epcc.webapp.model.data.DataObject & ExpressionTarget> java.lang.Object visitDeRefExpression(DeRefExpression<T,?> deRefExpression)
                                      throws java.lang.Exception

Specified by:

visitDeRefExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitDurationPropExpression

public uk.ac.ed.epcc.webapp.model.data.Duration visitDurationPropExpression(DurationPropExpression sel)
                                                                     throws java.lang.Exception

Specified by:

visitDurationPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitMilliSecondDatePropExpression

public java.lang.Long visitMilliSecondDatePropExpression(MilliSecondDatePropExpression milliSecondDate)
                                                  throws java.lang.Exception

Specified by:

visitMilliSecondDatePropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitNamePropExpression

public java.lang.String visitNamePropExpression(NamePropExpression namePropExpression)
                                         throws java.lang.Exception

Specified by:

visitNamePropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitSelectPropExpression

public java.lang.Object visitSelectPropExpression(SelectPropExpression<?> sel)
                                           throws java.lang.Exception

Specified by:

visitSelectPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitStringPropExpression

public java.lang.String visitStringPropExpression(StringPropExpression<?> stringExpression)
                                           throws java.lang.Exception

Specified by:

visitStringPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitIntPropExpression

public java.lang.Integer visitIntPropExpression(IntPropExpression<?> stringExpression)
                                         throws java.lang.Exception

Specified by:

visitIntPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitDoublePropExpression

public java.lang.Double visitDoublePropExpression(DoublePropExpression<?> stringExpression)
                                           throws java.lang.Exception

Specified by:

visitDoublePropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitDurationCastPropExpression

public uk.ac.ed.epcc.webapp.model.data.Duration visitDurationCastPropExpression(DurationCastPropExpression<?> expression)
                                                                         throws java.lang.Exception

Specified by:

visitDurationCastPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitTypeConverterPropExpression

public <T,D> T visitTypeConverterPropExpression(TypeConverterPropExpression<T,D> sel)
                                   throws java.lang.Exception

Specified by:

visitTypeConverterPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitLabelPropExpression

public <T,R> R visitLabelPropExpression(LabelPropExpression<T,R> expr)
                           throws java.lang.Exception

Specified by:

visitLabelPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitDurationSecondPropExpression

public java.lang.Object visitDurationSecondPropExpression(DurationSecondsPropExpression d)
                                                   throws java.lang.Exception

Specified by:

visitDurationSecondPropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

matches

protected abstract boolean matches(RecordSelector sel)
                            throws java.lang.Exception

Check if a RecordSelector matches the target object

Throws:

java.lang.Exception

Parameters:

sel -

Returns:

visitCasePropExpression

public <T> java.lang.Object visitCasePropExpression(CasePropExpression<T> expr)
                                         throws java.lang.Exception

Specified by:

visitCasePropExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception

visitConvetMillisecondToDateExpression

public java.lang.Object visitConvetMillisecondToDateExpression(ConvertMillisecondToDatePropExpression expr)
                                                        throws java.lang.Exception

Specified by:

visitConvetMillisecondToDateExpression in interface PropExpressionVisitor<java.lang.Object>

Throws:

java.lang.Exception