Class INVOKEDYNAMIC

    • Constructor Detail

      • INVOKEDYNAMIC

        public INVOKEDYNAMIC​(short opcode,
                             int index)
        Parameters:
        index - to constant pool
    • Method Detail

      • toString

        public java.lang.String toString​(ConstantPool cp)
        Overrides:
        toString in class CPInstruction
        Returns:
        mnemonic for instruction with symbolic references resolved
      • consumeStack

        public int consumeStack​(ConstantPoolGen cpg)
        Also works for instructions whose stack effect depends on the constant pool entry they reference.
        Specified by:
        consumeStack in interface StackConsumer
        Overrides:
        consumeStack in class Instruction
        Returns:
        Number of words consumed from stack by this instruction
      • produceStack

        public int produceStack​(ConstantPoolGen cpg)
        Also works for instructions whose stack effect depends on the constant pool entry they reference.
        Specified by:
        produceStack in interface StackProducer
        Overrides:
        produceStack in class Instruction
        Returns:
        Number of words produced onto stack by this instruction
      • getType

        public Type getType​(ConstantPoolGen cpg)
        Description copied from interface: LoadClass
        Returns the type associated with this instruction. LoadClass instances are always typed, but this type does not always refer to the type of the class or interface that it possibly forces to load. For example, GETFIELD would return the type of the field and not the type of the class where the field is defined. If no class is forced to be loaded, null is returned. An example for this is an ANEWARRAY instruction that creates an int[][].
        Specified by:
        getType in interface LoadClass
        Specified by:
        getType in interface TypedInstruction
        Overrides:
        getType in class CPInstruction
        Returns:
        return type of referenced method.
        See Also:
        LoadClass.getLoadClassType(ConstantPoolGen)
      • getMethodName

        public java.lang.String getMethodName​(ConstantPoolGen cpg)
        Returns:
        name of referenced method.
      • getReturnType

        public Type getReturnType​(ConstantPoolGen cpg)
        Returns:
        return type of referenced method.
      • getArgumentTypes

        public Type[] getArgumentTypes​(ConstantPoolGen cpg)
        Returns:
        argument types of referenced method.
      • initFromFile

        protected void initFromFile​(ByteSequence bytes,
                                    boolean wide)
                             throws java.io.IOException
        Read needed data (i.e., index) from file.
        Overrides:
        initFromFile in class CPInstruction
        Parameters:
        bytes - input stream
        wide - wide prefix?
        Throws:
        java.io.IOException - may be thrown if the implementation needs to read data from the file
      • accept

        public void accept​(Visitor v)
        Call corresponding visitor method(s). The order is: Call visitor methods of implemented interfaces first, then call methods according to the class hierarchy in descending order, i.e., the most specific visitXXX() call comes last.
        Specified by:
        accept in class Instruction
        Parameters:
        v - Visitor object