uk.ac.ed.epcc.webapp.jdbc.expr

Class SelectAccessor<T,R>

java.lang.Object

uk.ac.ed.epcc.webapp.jdbc.expr.SelectAccessor<T,R>

All Implemented Interfaces:

Accessor<T,R>, Targetted<T>

public class SelectAccessor<T,R>
extends java.lang.Object
implements Accessor<T,R>

Constructor Summary

Constructors

Constructor and Description
SelectAccessor(java.lang.Class<T> target, Accessor<T,R>[] accessors)

Method Summary

Modifier and Type	Method and Description
java.lang.Class<T>	getTarget() Get the type of the returned object as far as it is known.
T	getValue(R r) get the value from the target object
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.ed.epcc.webapp.jdbc.expr.Accessor

canSet, setValue

Constructor Detail

SelectAccessor

public SelectAccessor(java.lang.Class<T> target,
                      Accessor<T,R>[] accessors)

Method Detail

getTarget

public java.lang.Class<T> getTarget()

Description copied from interface: Targetted

Get the type of the returned object as far as it is known. Normally this should be the erasure type corresponding to T.

Specified by:

getTarget in interface Targetted<T>

Returns:

Class object for return type

getValue

public T getValue(R r)

Description copied from interface: Accessor

get the value from the target object

Specified by:

getValue in interface Accessor<T,R>

Parameters:

r - target object

Returns:

value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object