Package jakarta.el

Class ELProcessor

  • public class ELProcessor
extends java.lang.Object
    Since:
    EL 3.0

    • Constructor Summary

      Constructors 
      Constructor Description
      ELProcessor()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void defineBean​(java.lang.String name, java.lang.Object bean)  
      void defineFunction​(java.lang.String prefix, java.lang.String function, java.lang.reflect.Method method)
      Map a method to a function name.
      void defineFunction​(java.lang.String prefix, java.lang.String function, java.lang.String className, java.lang.String methodName)  
      java.lang.Object eval​(java.lang.String expression)  
      ELManager getELManager()  
      java.lang.Object getValue​(java.lang.String expression, java.lang.Class<?> expectedType)  
      void setValue​(java.lang.String expression, java.lang.Object value)  
      void setVariable​(java.lang.String variable, java.lang.String expression)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ELProcessor

        public ELProcessor()

    • Method Detail

      • getELManager

        public ELManager getELManager()

      • eval

        public java.lang.Object eval​(java.lang.String expression)

      • getValue

        public java.lang.Object getValue​(java.lang.String expression,
                                 java.lang.Class<?> expectedType)

      • setValue

        public void setValue​(java.lang.String expression,
                     java.lang.Object value)

      • setVariable

        public void setVariable​(java.lang.String variable,
                        java.lang.String expression)

      • defineFunction

        public void defineFunction​(java.lang.String prefix,
                           java.lang.String function,
                           java.lang.String className,
                           java.lang.String methodName)
                    throws java.lang.ClassNotFoundException,
                           java.lang.NoSuchMethodException
        Throws:
        java.lang.ClassNotFoundException
        java.lang.NoSuchMethodException

      • defineFunction

        public void defineFunction​(java.lang.String prefix,
                           java.lang.String function,
                           java.lang.reflect.Method method)
                    throws java.lang.NoSuchMethodException
        Map a method to a function name.
        Parameters:
        prefix - Function prefix
        function - Function name
        method - Method
        Throws:
        java.lang.NullPointerException - If any of the arguments are null
        java.lang.NoSuchMethodException - If the method is not static

      • defineBean

        public void defineBean​(java.lang.String name,
                       java.lang.Object bean)