net.sf.jode.flow
Class EmptyBlock

java.lang.Object
  net.sf.jode.flow.StructuredBlock
      net.sf.jode.flow.EmptyBlock

public class EmptyBlock

extends StructuredBlock

This is the structured block for an empty block.

Constructor Summary

EmptyBlock()

EmptyBlock(Jump jump)

Method Summary

StructuredBlock	appendBlock(StructuredBlock block) Appends a block to this block.
void	dumpInstruction(TabbedPrintWriter writer) Print the instruction expressing this structured block.
boolean	isEmpty() Tells if this block is empty and only changes control flow.
StructuredBlock	prependBlock(StructuredBlock block) Prepends a block to this block.

Methods inherited from class net.sf.jode.flow.StructuredBlock

checkConsistent, contains, copyJump, doTransformations, dumpSource, fillInGenSet, flowMayBeChanged, getDeclarables, getNextBlock, getNextBlock, getNextFlowBlock, getNextFlowBlock, getSubBlocks, isSingleExit, jumpMayBeChanged, makeDeclaration, mapStackToLocal, moveJump, needsBraces, propagateUsage, removeBlock, removeJump, removeOnetimeLocals, removePush, replace, replaceSubBlock, setFlowBlock, setJump, setSuccessors, simplify, swapJump, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EmptyBlock

public EmptyBlock()

EmptyBlock

public EmptyBlock(Jump jump)

Method Detail

isEmpty

public boolean isEmpty()

Tells if this block is empty and only changes control flow.

Overrides:

isEmpty in class StructuredBlock

appendBlock

public StructuredBlock appendBlock(StructuredBlock block)

Appends a block to this block.

Overrides:

appendBlock in class StructuredBlock

Returns:

the new combined block.

prependBlock

public StructuredBlock prependBlock(StructuredBlock block)

Prepends a block to this block.

Overrides:

prependBlock in class StructuredBlock

Returns:

the new combined block.

dumpInstruction

public void dumpInstruction(TabbedPrintWriter writer)
                     throws java.io.IOException

Description copied from class: StructuredBlock

Print the instruction expressing this structured block.

Specified by:

dumpInstruction in class StructuredBlock

Parameters:

writer - The tabbed print writer, where we print to.

Throws:

java.io.IOException