Package org.htmlunit.corejs.javascript

Class MemberBox

  • All Implemented Interfaces:
    java.io.Serializable
    final class MemberBox
extends java.lang.Object
implements java.io.Serializable
    Wrapper class for Method and Constructor instances to cache getParameterTypes() results, recover from IllegalAccessException in some cases and provide serialization support.

    • Constructor Summary

      Constructors 
      Constructor Description
      MemberBox​(java.lang.reflect.Constructor<?> constructor)  
      MemberBox​(java.lang.reflect.Method method)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) Function asGetterFunction​(java.lang.String name, Scriptable scope)
      Function returned by calls to __lookupGetter__
      (package private) Function asSetterFunction​(java.lang.String name, Scriptable scope)
      Function returned by calls to __lookupSetter__
      (package private) java.lang.reflect.Constructor<?> ctor()  
      (package private) java.lang.Class<?> getDeclaringClass()  
      (package private) java.lang.String getName()  
      private void init​(java.lang.reflect.Constructor<?> constructor)  
      private void init​(java.lang.reflect.Method method)  
      (package private) java.lang.Object invoke​(java.lang.Object target, java.lang.Object[] args)  
      (package private) boolean isCtor()  
      (package private) boolean isMethod()  
      (package private) boolean isPublic()  
      (package private) boolean isStatic()  
      (package private) java.lang.reflect.Member member()  
      (package private) java.lang.reflect.Method method()  
      (package private) java.lang.Object newInstance​(java.lang.Object[] args)  
      private static java.lang.reflect.Member readMember​(java.io.ObjectInputStream in)
      Reads a Method or a Constructor from the stream.
      private void readObject​(java.io.ObjectInputStream in)  
      private static java.lang.Class<?>[] readParameters​(java.io.ObjectInputStream in)
      Reads an array of parameter types from the stream.
      private static java.lang.reflect.Method searchAccessibleMethod​(java.lang.reflect.Method method, java.lang.Class<?>[] params)  
      (package private) java.lang.String toJavaDeclaration()  
      java.lang.String toString()  
      private static void writeMember​(java.io.ObjectOutputStream out, java.lang.reflect.Member member)
      Writes a Constructor or Method object.
      private void writeObject​(java.io.ObjectOutputStream out)  
      private static void writeParameters​(java.io.ObjectOutputStream out, java.lang.Class<?>[] parms)
      Writes an array of parameter types to the stream.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • memberObject

        private transient java.lang.reflect.Member memberObject

      • argTypes

        transient java.lang.Class<?>[] argTypes

      • vararg

        transient boolean vararg

      • asGetterFunction

        transient Function asGetterFunction

      • asSetterFunction

        transient Function asSetterFunction

      • delegateTo

        transient java.lang.Object delegateTo

      • primitives

        private static final java.lang.Class<?>[] primitives

    • Constructor Detail

      • MemberBox

        MemberBox​(java.lang.reflect.Method method)

      • MemberBox

        MemberBox​(java.lang.reflect.Constructor<?> constructor)

    • Method Detail

      • init

        private void init​(java.lang.reflect.Method method)

      • init

        private void init​(java.lang.reflect.Constructor<?> constructor)

      • method

        java.lang.reflect.Method method()

      • ctor

        java.lang.reflect.Constructor<?> ctor()

      • member

        java.lang.reflect.Member member()

      • isMethod

        boolean isMethod()

      • isCtor

        boolean isCtor()

      • isStatic

        boolean isStatic()

      • isPublic

        boolean isPublic()

      • getName

        java.lang.String getName()

      • getDeclaringClass

        java.lang.Class<?> getDeclaringClass()

      • toJavaDeclaration

        java.lang.String toJavaDeclaration()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • asGetterFunction

        Function asGetterFunction​(java.lang.String name,
                          Scriptable scope)
        Function returned by calls to __lookupGetter__

      • asSetterFunction

        Function asSetterFunction​(java.lang.String name,
                          Scriptable scope)
        Function returned by calls to __lookupSetter__

      • invoke

        java.lang.Object invoke​(java.lang.Object target,
                        java.lang.Object[] args)

      • newInstance

        java.lang.Object newInstance​(java.lang.Object[] args)

      • searchAccessibleMethod

        private static java.lang.reflect.Method searchAccessibleMethod​(java.lang.reflect.Method method,
                                                               java.lang.Class<?>[] params)

      • readObject

        private void readObject​(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException

      • writeObject

        private void writeObject​(java.io.ObjectOutputStream out)
                  throws java.io.IOException
        Throws:
        java.io.IOException

      • writeMember

        private static void writeMember​(java.io.ObjectOutputStream out,
                                java.lang.reflect.Member member)
                         throws java.io.IOException
        Writes a Constructor or Method object.

        Methods and Constructors are not serializable, so we must serialize information about the class, the name, and the parameters and recreate upon deserialization.

        Throws:
        java.io.IOException

      • readMember

        private static java.lang.reflect.Member readMember​(java.io.ObjectInputStream in)
                                            throws java.io.IOException,
                                                   java.lang.ClassNotFoundException
        Reads a Method or a Constructor from the stream.
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException

      • writeParameters

        private static void writeParameters​(java.io.ObjectOutputStream out,
                                    java.lang.Class<?>[] parms)
                             throws java.io.IOException
        Writes an array of parameter types to the stream.

        Requires special handling because primitive types cannot be found upon deserialization by the default Java implementation.

        Throws:
        java.io.IOException

      • readParameters

        private static java.lang.Class<?>[] readParameters​(java.io.ObjectInputStream in)
                                            throws java.io.IOException,
                                                   java.lang.ClassNotFoundException
        Reads an array of parameter types from the stream.
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException