org.apache.commons.jexl.util.introspection

Class UberspectImpl.VelMethodImpl

java.lang.Object

org.apache.commons.jexl.util.introspection.UberspectImpl.VelMethodImpl

All Implemented Interfaces:

VelMethod

Enclosing class:

UberspectImpl

public class UberspectImpl.VelMethodImpl
extends java.lang.Object
implements VelMethod

An implementation of VelMethod.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.reflect.Method	method the method.

Constructor Summary

Constructors

Constructor and Description
VelMethodImpl(java.lang.reflect.Method m) Create a new instance.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getMethodName() Gets the method name used.
java.lang.Class	getReturnType() returns the return type of the method invoked.
java.lang.Object	invoke(java.lang.Object o, java.lang.Object[] params) invocation method - called when the method invocation should be performed and a value returned.
boolean	isCacheable() specifies if this VelMethod 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

method

protected java.lang.reflect.Method method

the method.

Constructor Detail

VelMethodImpl

public VelMethodImpl(java.lang.reflect.Method m)

Create a new instance.

Parameters:

m - the method.

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object o,
                               java.lang.Object[] params)
                        throws java.lang.Exception

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

Specified by:

invoke in interface VelMethod

Parameters:

o - the object

params - method parameters.

Returns:

the result

Throws:

java.lang.Exception - on any error.

isCacheable

public boolean isCacheable()

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

Specified by:

isCacheable in interface VelMethod

Returns:

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

getMethodName

public java.lang.String getMethodName()

Gets the method name used.

Specified by:

getMethodName in interface VelMethod

Returns:

method name

getReturnType

public java.lang.Class getReturnType()

returns the return type of the method invoked.

Specified by:

getReturnType in interface VelMethod

Returns:

return type