org.apache.bcel.generic
Class SWITCH
java.lang.Object
  |
  +--org.apache.bcel.generic.SWITCH
- All Implemented Interfaces: 
- CompoundInstruction
- public final class SWITCH- extends java.lang.Object- implements CompoundInstruction
SWITCH - Branch depending on int value, generates either LOOKUPSWITCH or
 TABLESWITCH instruction, depending on whether the match values (int[]) can be
 sorted with no gaps between the numbers.
- Version:
- $Id: SWITCH.java,v 1.1.1.1 2001/10/29 20:00:27 jvanzyl Exp $
- Author:
- M. Dahm
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
SWITCH
public SWITCH(int[] match,
              InstructionHandle[] targets,
              InstructionHandle target,
              int max_gap)
- Template for switch() constructs. If the match array can be
 sorted in ascending order with gaps no larger than max_gap
 between the numbers, a TABLESWITCH instruction is generated, and
 a LOOKUPSWITCH otherwise. The former may be more efficient, but
 needs more space.
 
 Note, that the key array always will be sorted, though we leave
 the original arrays unaltered.
 
- Parameters:
- match- array of match values (case 2: ... case 7: ..., etc.)
- targets- the instructions to be branched to for each case
- target- the default target
- max_gap- maximum gap that may between case branches
SWITCH
public SWITCH(int[] match,
              InstructionHandle[] targets,
              InstructionHandle target)
getInstructionList
public final InstructionList getInstructionList()
- 
- Specified by:
- getInstructionListin interface- CompoundInstruction
 
- 
 
getInstruction
public final Instruction getInstruction()
- 
 
- 
 
Copyright © 2002-2003 Apache Software Foundation. All Rights Reserved.