org.apache.commons.jexl.util.introspection
Interface  VelPropertyGet
- All Known Implementing Classes: 
- UberspectImpl.VelGetterImpl
- public interface VelPropertyGet
Interface defining a 'getter'. For uses when looking for resolution of
 property references
 
 $foo.bar
- Since: 
- 1.0
- Version: 
- $Id: VelPropertyGet.java 398514 2006-05-01 03:44:34Z dion $
| 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.
 | 
 
invoke
public Object invoke(Object o)
              throws Exception
- invocation method - called when the 'get action' should be performed and
 a value returned.- 
- 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.- 
- 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'.- 
- Returns:
- the method name.
 
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