Package bsh

Class ClassGeneratorImpl

  • public class ClassGeneratorImpl
extends ClassGenerator
    This class is an implementation of the ClassGenerator interface which contains generally bsh related code. The actual bytecode generation is done by ClassGeneratorUtil.
    Author:
    Pat Niemeyer (pat@pat.net)

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Class generateClass​(java.lang.String name, Modifiers modifiers, java.lang.Class[] interfaces, java.lang.Class superClass, bsh.BSHBlock block, boolean isInterface, CallStack callstack, Interpreter interpreter)
      Parse the BSHBlock for the class definition and generate the class.
      static java.lang.Class generateClassImpl​(java.lang.String name, Modifiers modifiers, java.lang.Class[] interfaces, java.lang.Class superClass, bsh.BSHBlock block, boolean isInterface, CallStack callstack, Interpreter interpreter)
      If necessary, parse the BSHBlock for for the class definition and generate the class using ClassGeneratorUtil.
      java.lang.Object invokeSuperclassMethod​(BshClassManager bcm, java.lang.Object instance, java.lang.String methodName, java.lang.Object[] args)
      Invoke a super.method() style superclass method on an object instance.
      static java.lang.Object invokeSuperclassMethodImpl​(BshClassManager bcm, java.lang.Object instance, java.lang.String methodName, java.lang.Object[] args)  
      void setInstanceNameSpaceParent​(java.lang.Object instance, java.lang.String className, NameSpace parent)
      Change the parent of the class instance namespace.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ClassGeneratorImpl

        public ClassGeneratorImpl()

    • Method Detail

      • generateClass

        public java.lang.Class generateClass​(java.lang.String name,
                                     Modifiers modifiers,
                                     java.lang.Class[] interfaces,
                                     java.lang.Class superClass,
                                     bsh.BSHBlock block,
                                     boolean isInterface,
                                     CallStack callstack,
                                     Interpreter interpreter)
                              throws EvalError
        Description copied from class: ClassGenerator
        Parse the BSHBlock for the class definition and generate the class.
        Specified by:
        generateClass in class ClassGenerator
        Throws:
        EvalError

      • invokeSuperclassMethod

        public java.lang.Object invokeSuperclassMethod​(BshClassManager bcm,
                                               java.lang.Object instance,
                                               java.lang.String methodName,
                                               java.lang.Object[] args)
                                        throws UtilEvalError,
                                               bsh.ReflectError,
                                               java.lang.reflect.InvocationTargetException
        Description copied from class: ClassGenerator
        Invoke a super.method() style superclass method on an object instance. This is not a normal function of the Java reflection API and is provided by generated class accessor methods.
        Specified by:
        invokeSuperclassMethod in class ClassGenerator
        Throws:
        UtilEvalError
        bsh.ReflectError
        java.lang.reflect.InvocationTargetException

      • setInstanceNameSpaceParent

        public void setInstanceNameSpaceParent​(java.lang.Object instance,
                                       java.lang.String className,
                                       NameSpace parent)
        Change the parent of the class instance namespace. This is currently used for inner class support. Note: This method will likely be removed in the future.
        Specified by:
        setInstanceNameSpaceParent in class ClassGenerator

      • generateClassImpl

        public static java.lang.Class generateClassImpl​(java.lang.String name,
                                                Modifiers modifiers,
                                                java.lang.Class[] interfaces,
                                                java.lang.Class superClass,
                                                bsh.BSHBlock block,
                                                boolean isInterface,
                                                CallStack callstack,
                                                Interpreter interpreter)
                                         throws EvalError
        If necessary, parse the BSHBlock for for the class definition and generate the class using ClassGeneratorUtil. This method also initializes the static block namespace and sets it in the class.
        Throws:
        EvalError

      • invokeSuperclassMethodImpl

        public static java.lang.Object invokeSuperclassMethodImpl​(BshClassManager bcm,
                                                          java.lang.Object instance,
                                                          java.lang.String methodName,
                                                          java.lang.Object[] args)
                                                   throws UtilEvalError,
                                                          bsh.ReflectError,
                                                          java.lang.reflect.InvocationTargetException
        Throws:
        UtilEvalError
        bsh.ReflectError
        java.lang.reflect.InvocationTargetException