org.apache.bcel.generic
Class NEWARRAY

java.lang.Object
  extended by org.apache.bcel.generic.Instruction
      extended by org.apache.bcel.generic.NEWARRAY
All Implemented Interfaces:
Serializable, Cloneable, AllocationInstruction, ExceptionThrower, StackProducer

public class NEWARRAY
extends Instruction
implements AllocationInstruction, ExceptionThrower, StackProducer

NEWARRAY - Create new array of basic type (int, short, ...)

Stack: ..., count -> ..., arrayref
type must be one of T_INT, T_SHORT, ...

Version:
$Id: NEWARRAY.java 386056 2006-03-15 11:31:56Z tcurdt $
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.bcel.generic.Instruction
length, opcode
 
Constructor Summary
NEWARRAY(BasicType type)
           
NEWARRAY(byte type)
           
 
Method Summary
 void accept(Visitor v)
          Call corresponding visitor method(s).
 void dump(DataOutputStream out)
          Dump instruction as byte code to stream out.
 Class[] getExceptions()
           
 Type getType()
           
 byte getTypecode()
           
protected  void initFromFile(ByteSequence bytes, boolean wide)
          Read needed data (e.g.
 String toString(boolean verbose)
          Long output format: <name of opcode> "["<opcode number>"]" "("<length of instruction>")"
 
Methods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, produceStack, readInstruction, setComparator, toString, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.apache.bcel.generic.StackProducer
produceStack
 

Constructor Detail

NEWARRAY

public NEWARRAY(byte type)

NEWARRAY

public NEWARRAY(BasicType type)
Method Detail

dump

public void dump(DataOutputStream out)
          throws IOException
Dump instruction as byte code to stream out.

Overrides:
dump in class Instruction
Parameters:
out - Output stream
Throws:
IOException

getTypecode

public final byte getTypecode()
Returns:
numeric code for basic element type

getType

public final Type getType()
Returns:
type of constructed array

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

initFromFile

protected void initFromFile(ByteSequence bytes,
                            boolean wide)
                     throws IOException
Read needed data (e.g. index) from file.

Overrides:
initFromFile in class Instruction
Parameters:
bytes - byte sequence to read from
wide - "wide" instruction flag
Throws:
IOException

getExceptions

public Class[] getExceptions()
Specified by:
getExceptions in interface ExceptionThrower

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


Copyright © 2002-2006 Apache Software Foundation. All Rights Reserved.