net.sourceforge.pmd.lang.dfa
Class SequenceChecker

java.lang.Object
  net.sourceforge.pmd.lang.dfa.SequenceChecker

public class SequenceChecker
extends Object

Author:

raik

Computes the first sequence in a list.

e.g. IF_START 0 WHILE_EXPR 1 WHILE_END 2 IF_END 3

The first sequence is WHILE_EXPR and WHILE_END. It returns always the first inner nested scope.

Constructor Summary

SequenceChecker(List<StackObject> bracesList)

Method Summary

int	getFirstIndex()
int	getLastIndex()
boolean	run() Finds the first innermost sequence e.g IFStart & IFEnd.

Methods inherited from class java.lang.Object

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

Constructor Detail

SequenceChecker

public SequenceChecker(List<StackObject> bracesList)

Method Detail

run

public boolean run()

Finds the first innermost sequence e.g IFStart & IFEnd. If the list has been exhausted (firstIndex==lastIndex) the method returns true.

getFirstIndex

public int getFirstIndex()

getLastIndex

public int getLastIndex()