org.apache.velocity.util.introspection
Class UberspectImpl.VelMethodImpl

java.lang.Object
  org.apache.velocity.util.introspection.UberspectImpl.VelMethodImpl

All Implemented Interfaces:

VelMethod

Enclosing class:

UberspectImpl

public static class UberspectImpl.VelMethodImpl
extends Object
implements VelMethod

Implementation of VelMethod

Constructor Summary

UberspectImpl.VelMethodImpl(Method m)

UberspectImpl.VelMethodImpl(Method method, boolean wrapArray)

Method Summary

protected Object	doInvoke(Object o, Object[] actual) Offers an extension point for subclasses (in alternate Uberspects) to alter the invocation after any array wrapping or varargs handling has already been completed.
String	getMethodName() returns the method name used
Class	getReturnType() returns the return type of the method invoked
Object	invoke(Object o, Object[] actual) 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
boolean	isVarArg()

Methods inherited from class java.lang.Object

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

Constructor Detail

UberspectImpl.VelMethodImpl

public UberspectImpl.VelMethodImpl(Method m)

Parameters:

m -

UberspectImpl.VelMethodImpl

public UberspectImpl.VelMethodImpl(Method method,
                                   boolean wrapArray)

Since:

1.6

Method Detail

invoke

public Object invoke(Object o,
                     Object[] actual)
              throws Exception

Description copied from interface: VelMethod

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

Specified by:

invoke in interface VelMethod

Returns:

The resulting object.

Throws:

Exception

See Also:

VelMethod.invoke(java.lang.Object, java.lang.Object[])

doInvoke

protected Object doInvoke(Object o,
                          Object[] actual)
                   throws Exception

Offers an extension point for subclasses (in alternate Uberspects) to alter the invocation after any array wrapping or varargs handling has already been completed.

Throws:

Exception

Since:

1.6

isVarArg

public boolean isVarArg()

Returns:

true if this method can accept a variable number of arguments

Since:

1.6

isCacheable

public boolean isCacheable()

Description copied from interface: VelMethod

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

See Also:

VelMethod.isCacheable()

getMethodName

public String getMethodName()

Description copied from interface: VelMethod

returns the method name used

Specified by:

getMethodName in interface VelMethod

Returns:

The method name used

See Also:

VelMethod.getMethodName()

getReturnType

public Class getReturnType()

Description copied from interface: VelMethod

returns the return type of the method invoked

Specified by:

getReturnType in interface VelMethod

Returns:

The return type of the method invoked

See Also:

VelMethod.getReturnType()