ist.palcom.base
Class BlockMirror

java.lang.Object
  extended by ist.palcom.base.Object
      extended by ist.palcom.base.BlockMirror

public class BlockMirror
extends Object

There are restrictions on the operations that can be performed on Blocks. This is in order to ensure that blocks are never used after their context has returned. Due to these restrictions, blocks cannot be placed in StackFrame objects. Instead of a block, a BlockMirror is put in the StackFrame objects. The BlockMirror contains a Block, but the Block is not accessible and so unsafe operations are prevented.


Constructor Summary
BlockMirror()
           
 
Method Summary
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BlockMirror

public BlockMirror()