Package org.apache.commons.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.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      java.lang.Object callMethod​(java.util.Map<java.lang.String,​java.lang.Object> 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<java.lang.String,​java.lang.Object> 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<java.lang.String,​java.lang.Object> context,
                                  java.lang.Class<?> targetClass,
                                  java.lang.String methodName,
                                  java.lang.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 called
        targetClass - the object in which the method exists
        methodName - the name of the method
        args - the arguments to the method
        Returns:
        result of calling the method
        Throws:
        OgnlException - if there is an error calling the method

      • callMethod

        java.lang.Object callMethod​(java.util.Map<java.lang.String,​java.lang.Object> context,
                            java.lang.Object target,
                            java.lang.String methodName,
                            java.lang.Object[] args)
                     throws OgnlException
        Calls the method named with the arguments given.
        Parameters:
        context - expression context in which the method should be called
        target - the object in which the method exists
        methodName - the name of the method
        args - the arguments to the method
        Returns:
        result of calling the method
        Throws:
        OgnlException - if there is an error calling the method