org.apache.commons.jexl.util.introspection
Class UberspectImpl.VelGetterImpl

java.lang.Object
  |
  +--org.apache.commons.jexl.util.introspection.UberspectImpl.VelGetterImpl

All Implemented Interfaces:

VelPropertyGet

Enclosing class:

UberspectImpl

public class UberspectImpl.VelGetterImpl

extends Object

implements VelPropertyGet

{@inheritDoc}

Field Summary

protected AbstractExecutor

ae executor for performing the get.

Constructor Summary

UberspectImpl.VelGetterImpl(AbstractExecutor exec)
Create the getter using an AbstractExecutor to do the work.

Method Summary

String	getMethodName() returns the method name used to return this 'property'.
Object	invoke(Object o) invocation method - called when the 'get action' should be performed and a value returned.
boolean	isCacheable() specifies if this VelPropertyGet is cacheable and able to be reused for this class of object it was returned for.

Methods inherited from class java.lang.Object

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

Field Detail

ae

protected AbstractExecutor ae

executor for performing the get.

Constructor Detail

UberspectImpl.VelGetterImpl

public UberspectImpl.VelGetterImpl(AbstractExecutor exec)

Create the getter using an AbstractExecutor to do the work.

Parameters:

exec - the executor.

Method Detail

invoke

public Object invoke(Object o)
              throws Exception

invocation method - called when the 'get action' should be performed and a value returned.

Specified by:

invoke in interface VelPropertyGet

Parameters:

o - the object to get the property from.

Returns:

the property value.

Throws:

Exception - on any error.

isCacheable

public boolean isCacheable()

specifies if this VelPropertyGet is cacheable and able to be reused for this class of object it was returned for.

Specified by:

isCacheable in interface VelPropertyGet

Returns:

true if can be reused for this class, false if not

getMethodName

public String getMethodName()

returns the method name used to return this 'property'.

Specified by:

getMethodName in interface VelPropertyGet

Returns:

the method name.