Package org.apache.commons.ognl
Interface MethodAccessor
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- 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.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Object
callMethod(Map<String,Object> context, Object target, String methodName, Object[] args)
Calls the method named with the arguments given.Object
callStaticMethod(Map<String,Object> context, Class<?> targetClass, String methodName, Object[] args)
Calls the static method named with the arguments given on the class given.
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Method Detail
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callStaticMethod
Object callStaticMethod(Map<String,Object> context, Class<?> targetClass, String methodName, Object[] args) throws OgnlException
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:
OgnlException
- if there is an error calling the method
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callMethod
Object callMethod(Map<String,Object> context, Object target, String methodName, Object[] args) throws OgnlException
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:
OgnlException
- if there is an error calling the method
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