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

Class IntPropExpression<T>

java.lang.Object

uk.ac.ed.epcc.safe.accounting.expr.IntPropExpression<T>

Type Parameters:

T -

All Implemented Interfaces:

PropExpression<java.lang.Integer>, uk.ac.ed.epcc.webapp.Targetted<java.lang.Integer>

public class IntPropExpression<T>
extends java.lang.Object
implements PropExpression<java.lang.Integer>

A cast to integer expression.

Author:

spb

Field Summary

Fields

Modifier and Type	Field and Description
PropExpression<T>	exp

Constructor Summary

Constructors

Constructor and Description
IntPropExpression(PropExpression<T> e)

Method Summary

Methods

Modifier and Type	Method and Description
<R> R	accept(BasePropExpressionVisitor<R> vis) Visitor pattern.
IntPropExpression<T>	copy() Generate an equivalent (and where possible immutable) copy of this expression.
boolean	equals(java.lang.Object obj)
PropExpression<T>	getExpression()
java.lang.Class<? super java.lang.Integer>	getTarget()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

exp

public final PropExpression<T> exp

Constructor Detail

IntPropExpression

public IntPropExpression(PropExpression<T> e)

Method Detail

getExpression

public PropExpression<T> getExpression()

getTarget

public java.lang.Class<? super java.lang.Integer> getTarget()

Specified by:

getTarget in interface uk.ac.ed.epcc.webapp.Targetted<java.lang.Integer>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

accept

public <R> R accept(BasePropExpressionVisitor<R> vis)
         throws java.lang.Exception

Description copied from interface: PropExpression

Visitor pattern. Have the BasePropExpressionVisitor visit this expression

Specified by:

accept in interface PropExpression<java.lang.Integer>

Throws:

java.lang.Exception

Type Parameters:

R - type of return

Parameters:

vis - visitor

Returns:

result of type R

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

copy

public IntPropExpression<T> copy()

Description copied from interface: PropExpression

Generate an equivalent (and where possible immutable) copy of this expression. Most implementing types should themselves be immutable, calling copy on their arguments and returning a self-reference for copy. In this case the return type of the function should be narrowed to the implemeting sub-type.

Specified by:

copy in interface PropExpression<java.lang.Integer>

Returns:

PropExpression