Class SIPUSH

java.lang.Object
org.apache.bcel.generic.Instruction
org.apache.bcel.generic.SIPUSH
All Implemented Interfaces:
Cloneable, ConstantPushInstruction, PushInstruction, StackProducer, TypedInstruction
public class SIPUSH extends Instruction implements ConstantPushInstruction
SIPUSH - Push short 
Stack: ... -> ..., value

  • Constructor Details

    • SIPUSH

      public SIPUSH(short b)

  • Method Details

    • 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, that is, the most specific visitXXX() call comes last.
      Specified by:
      accept in class Instruction
      Parameters:
      v - Visitor object.

    • dump

      public void dump(DataOutputStream out) throws IOException
      Dumps instruction as short code to stream out.
      Overrides:
      dump in class Instruction
      Parameters:
      out - Output stream.
      Throws:
      IOException - Thrown when an I/O exception of some sort has occurred.

    • getType

      public Type getType(ConstantPoolGen cp)
      Description copied from interface: TypedInstruction
      Gets the type associated with this instruction.
      Specified by:
      getType in interface TypedInstruction
      Parameters:
      cp - the constant pool generator.
      Returns:
      Type.SHORT.

    • getValue

      public Number getValue()
      Description copied from interface: ConstantPushInstruction
      Gets the value to push onto the stack.
      Specified by:
      getValue in interface ConstantPushInstruction
      Returns:
      the value to push onto the stack.

    • initFromFile

      protected void initFromFile(ByteSequence bytes, boolean wide) throws IOException
      Reads needed data (for example index) from file.
      Overrides:
      initFromFile in class Instruction
      Parameters:
      bytes - byte sequence to read from.
      wide - "wide" instruction flag.
      Throws:
      IOException - may be thrown if the implementation needs to read data from the file

    • toString

      public String toString(boolean verbose)
      Description copied from class: Instruction
      Long output format: <name of opcode> "["<opcode number>"]" "("<length of instruction>")"
      Overrides:
      toString in class Instruction
      Parameters:
      verbose - long/short format switch.
      Returns:
      mnemonic for instruction.