LDC_W (Apache Commons BCEL 6.4.1 API)

org.apache.bcel.generic

## Class LDC_W

- java.lang.Object
- - org.apache.bcel.generic.Instruction
  - - org.apache.bcel.generic.CPInstruction
    - - org.apache.bcel.generic.LDC
      - - org.apache.bcel.generic.LDC_W

- All Implemented Interfaces:
    Cloneable, ExceptionThrower, IndexedInstruction, PushInstruction, StackProducer, TypedInstruction

      public class LDC_W
      extends LDC

  LDC_W - Push item from constant pool (wide index)

      Stack: ... -> ..., item.word1, item.word2

- - ### Field Summary

    - ### Fields inherited from class org.apache.bcel.generic.CPInstruction

      `index`

    - ### Fields inherited from class org.apache.bcel.generic.Instruction

      `length, opcode`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `LDC_W(int index)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `initFromFile(ByteSequence bytes, boolean wide)` Read needed data (i.e., index) from file.

    - ### Methods inherited from class org.apache.bcel.generic.LDC

      `accept, dump, getExceptions, getType, getValue, setIndex, setSize`

    - ### Methods inherited from class org.apache.bcel.generic.CPInstruction

      `getIndex, toString, toString`

    - ### Methods inherited from class org.apache.bcel.generic.Instruction

      `consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, hashCode, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toString`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface org.apache.bcel.generic.StackProducer

      `produceStack`

- - ### Constructor Detail

    - #### LDC_W

          public LDC_W(int index)

  - ### Method Detail

    - #### initFromFile

          protected void initFromFile(ByteSequence bytes,
                                      boolean wide)
                               throws IOException

      Read needed data (i.e., index) from file.
      Overrides:
        `initFromFile` in class `LDC`
      Parameters:
        `bytes` - input stream
        `wide` - wide prefix?
      Throws:
        `IOException` - may be thrown if the implementation needs to read data from the file

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