Package org.jibx.binding.classes

Class InstructionBuilder

  • All Implemented Interfaces:
    org.apache.bcel.generic.InstructionConstants
    public class InstructionBuilder
extends org.apache.bcel.generic.InstructionFactory
    Instruction builder. Extends the basic instruction construction tools in BCEL with some convenience methods.
    Version:
    1.0
    Author:
    Dennis M. Sosnoski

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface org.apache.bcel.generic.InstructionConstants

        org.apache.bcel.generic.InstructionConstants.Clinit

    • Field Summary

      • Fields inherited from class org.apache.bcel.generic.InstructionFactory

        cg, cp

      • Fields inherited from interface org.apache.bcel.generic.InstructionConstants

        AALOAD, AASTORE, ACONST_NULL, ALOAD_0, ALOAD_1, ALOAD_2, ARETURN, ARRAYLENGTH, ASTORE_0, ASTORE_1, ASTORE_2, ATHROW, BALOAD, BASTORE, bla, CALOAD, CASTORE, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DMUL, DNEG, DREM, DRETURN, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FMUL, FNEG, FREM, FRETURN, FSUB, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, ILOAD_0, ILOAD_1, ILOAD_2, IMUL, INEG, INSTRUCTIONS, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE_0, ISTORE_1, ISTORE_2, ISUB, IUSHR, IXOR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDIV, LMUL, LNEG, LOR, LREM, LRETURN, LSHL, LSHR, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, NOP, POP, POP2, RETURN, SALOAD, SASTORE, SWAP, THIS

    • Constructor Summary

      Constructors 
      Constructor Description
      InstructionBuilder​(org.apache.bcel.generic.ClassGen cg, org.apache.bcel.generic.ConstantPoolGen cp)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.bcel.generic.InvokeInstruction createCallInit​(String name, String signature)
      Create invoke initializer instruction from signature.
      org.apache.bcel.generic.InvokeInstruction createCallInterface​(String method, String signature)
      Create invoke interface method instruction from signature.
      org.apache.bcel.generic.InvokeInstruction createCallInterface​(ClassItem item)
      Create invoke instruction for interface method.
      org.apache.bcel.generic.InvokeInstruction createCallStatic​(String method, String signature)
      Create invoke static method instruction from signature.
      org.apache.bcel.generic.InvokeInstruction createCallStatic​(ClassItem item)
      Create invoke instruction for static method.
      org.apache.bcel.generic.InvokeInstruction createCallVirtual​(String method, String signature)
      Create invoke virtual method instruction from signature.
      org.apache.bcel.generic.InvokeInstruction createCallVirtual​(ClassItem item)
      Create invoke instruction for virtual method.
      org.apache.bcel.generic.FieldInstruction createGetField​(ClassItem item)
      Create getfield instruction.
      org.apache.bcel.generic.FieldInstruction createGetStatic​(ClassItem item)
      Create getstatic instruction.
      org.apache.bcel.generic.CompoundInstruction createLoadConstant​(int value)
      Create load constant instruction.
      org.apache.bcel.generic.CompoundInstruction createLoadConstant​(Object value)
      Create load constant instruction.
      org.apache.bcel.generic.CompoundInstruction createLoadConstant​(String value)
      Create load constant instruction.
      org.apache.bcel.generic.FieldInstruction createPutField​(ClassItem item)
      Create putfield instruction.
      org.apache.bcel.generic.FieldInstruction createPutStatic​(ClassItem item)
      Create putstatic instruction.
      org.apache.bcel.generic.ConstantPoolGen getConstantPoolGen()
      Get constant pool generator.

      • Methods inherited from class org.apache.bcel.generic.InstructionFactory

        createAppend, createArrayLoad, createArrayStore, createBinaryOperation, createBranchInstruction, createCast, createCheckCast, createConstant, createDup, createDup_1, createDup_2, createFieldAccess, createGetField, createGetStatic, createInstanceOf, createInvoke, createInvoke, createLoad, createNew, createNew, createNewArray, createNull, createPop, createPrintln, createPutField, createPutStatic, createReturn, createStore, createThis, getClassGen, getConstantPool, setClassGen, setConstantPool

    • Constructor Detail

      • InstructionBuilder

        public InstructionBuilder​(org.apache.bcel.generic.ClassGen cg,
                          org.apache.bcel.generic.ConstantPoolGen cp)
        Constructor.
        Parameters:
        cg - class generation information
        cp - constant pool generator

    • Method Detail

      • getConstantPoolGen

        public org.apache.bcel.generic.ConstantPoolGen getConstantPoolGen()
        Get constant pool generator.
        Returns:
        constant pool generator for class

      • createLoadConstant

        public org.apache.bcel.generic.CompoundInstruction createLoadConstant​(int value)
        Create load constant instruction. Builds the most appropriate type of instruction for the value.
        Parameters:
        value - constant value to be loaded
        Returns:
        generated instruction information

      • createLoadConstant

        public org.apache.bcel.generic.CompoundInstruction createLoadConstant​(String value)
        Create load constant instruction. Loads a String reference from the constant pool.
        Parameters:
        value - constant value to be loaded
        Returns:
        generated instruction information

      • createLoadConstant

        public org.apache.bcel.generic.CompoundInstruction createLoadConstant​(Object value)
        Create load constant instruction. Loads an unwrapped primitive value or String from the constant pool.
        Parameters:
        value - constant value to be loaded
        Returns:
        generated instruction information

      • createGetField

        public org.apache.bcel.generic.FieldInstruction createGetField​(ClassItem item)
        Create getfield instruction. Uses the field information to generate the instruction.
        Parameters:
        item - information for field to be set
        Returns:
        generated instruction information

      • createPutField

        public org.apache.bcel.generic.FieldInstruction createPutField​(ClassItem item)
        Create putfield instruction. Uses the field information to generate the instruction.
        Parameters:
        item - information for field to be set
        Returns:
        generated instruction information

      • createGetStatic

        public org.apache.bcel.generic.FieldInstruction createGetStatic​(ClassItem item)
        Create getstatic instruction. Uses the field information to generate the instruction.
        Parameters:
        item - information for field to be set
        Returns:
        generated instruction information

      • createPutStatic

        public org.apache.bcel.generic.FieldInstruction createPutStatic​(ClassItem item)
        Create putstatic instruction. Uses the field information to generate the instruction.
        Parameters:
        item - information for field to be set
        Returns:
        generated instruction information

      • createCallStatic

        public org.apache.bcel.generic.InvokeInstruction createCallStatic​(ClassItem item)
        Create invoke instruction for static method. Uses the method information to generate the instruction.
        Parameters:
        item - information for method to be called
        Returns:
        generated instruction information

      • createCallVirtual

        public org.apache.bcel.generic.InvokeInstruction createCallVirtual​(ClassItem item)
        Create invoke instruction for virtual method. Uses the method information to generate the instruction.
        Parameters:
        item - information for method to be called
        Returns:
        generated instruction information

      • createCallInterface

        public org.apache.bcel.generic.InvokeInstruction createCallInterface​(ClassItem item)
        Create invoke instruction for interface method. Uses the method information to generate the instruction.
        Parameters:
        item - information for method to be called
        Returns:
        generated instruction information

      • createCallStatic

        public org.apache.bcel.generic.InvokeInstruction createCallStatic​(String method,
                                                                  String signature)
        Create invoke static method instruction from signature.
        Parameters:
        method - fully qualified class and method name
        signature - method signature in standard form
        Returns:
        generated instruction information

      • createCallVirtual

        public org.apache.bcel.generic.InvokeInstruction createCallVirtual​(String method,
                                                                   String signature)
        Create invoke virtual method instruction from signature.
        Parameters:
        method - fully qualified class and method name
        signature - method signature in standard form
        Returns:
        generated instruction information

      • createCallInterface

        public org.apache.bcel.generic.InvokeInstruction createCallInterface​(String method,
                                                                     String signature)
        Create invoke interface method instruction from signature.
        Parameters:
        method - fully qualified interface and method name
        signature - method signature in standard form
        Returns:
        generated instruction information

      • createCallInit

        public org.apache.bcel.generic.InvokeInstruction createCallInit​(String name,
                                                                String signature)
        Create invoke initializer instruction from signature.
        Parameters:
        name - fully qualified class name
        signature - method signature in standard form
        Returns:
        generated instruction information