org.apache.commons.jexl.util
Class GetExecutor
java.lang.Object
org.apache.commons.jexl.util.AbstractExecutor
org.apache.commons.jexl.util.GetExecutor
public class GetExecutor
- extends AbstractExecutor
Executor that simply tries to execute a get(key)
operation. This will try to find a get(key) method
for any type of object, not just objects that
implement the Map interface as was previously
the case.
- Since:
- 1.0
- Version:
- $Id: GetExecutor.java 398171 2006-04-29 14:57:29Z dion $
- Author:
- Jason van Zyl
Field Summary |
private java.lang.Object[] |
args
Container to hold the 'key' part of
get(key). |
Constructor Summary |
GetExecutor(org.apache.commons.logging.Log r,
Introspector ispect,
java.lang.Class c,
java.lang.String key)
Default constructor. |
Method Summary |
java.lang.Object |
execute(java.lang.Object o)
Execute method against context. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
args
private final java.lang.Object[] args
- Container to hold the 'key' part of
get(key).
GetExecutor
public GetExecutor(org.apache.commons.logging.Log r,
Introspector ispect,
java.lang.Class c,
java.lang.String key)
throws java.lang.Exception
- Default constructor.
- Parameters:
r
- The instance log.ispect
- The JEXL introspector.c
- The class being examined.key
- The key for the get(key) operation.
- Throws:
java.lang.Exception
- Failure while trying to obtain the pertinent method.
execute
public java.lang.Object execute(java.lang.Object o)
throws java.lang.IllegalAccessException,
java.lang.reflect.InvocationTargetException
- Execute method against context.
- Specified by:
execute
in class AbstractExecutor
- Parameters:
o
- The owner.
- Returns:
- The return value.
- Throws:
java.lang.IllegalAccessException
- Method is inaccessible.
java.lang.reflect.InvocationTargetException
- Method body throws an exception.