Package ognl
Interface MethodAccessor
-
- All Known Implementing Classes:
ObjectMethodAccessor
public interface MethodAccessor
This interface defines methods for calling methods in a target object. Methods are broken up into static and instance methods for convenience. indexes into the target object, which must be an array.- Author:
- Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Object
callMethod(java.util.Map context, java.lang.Object target, java.lang.String methodName, java.lang.Object[] args)
Calls the method named with the arguments given.java.lang.Object
callStaticMethod(java.util.Map context, java.lang.Class targetClass, java.lang.String methodName, java.lang.Object[] args)
Calls the static method named with the arguments given on the class given.
-
-
-
Method Detail
-
callStaticMethod
java.lang.Object callStaticMethod(java.util.Map context, java.lang.Class targetClass, java.lang.String methodName, java.lang.Object[] args) throws MethodFailedException
Calls the static method named with the arguments given on the class given.- Parameters:
context
- expression context in which the method should be calledtargetClass
- the object in which the method existsmethodName
- the name of the methodargs
- the arguments to the method- Returns:
- result of calling the method
- Throws:
MethodFailedException
- if there is an error calling the method
-
callMethod
java.lang.Object callMethod(java.util.Map context, java.lang.Object target, java.lang.String methodName, java.lang.Object[] args) throws MethodFailedException
Calls the method named with the arguments given.- Parameters:
context
- expression context in which the method should be calledtarget
- the object in which the method existsmethodName
- the name of the methodargs
- the arguments to the method- Returns:
- result of calling the method
- Throws:
MethodFailedException
- if there is an error calling the method
-
-