edu.umd.cs.findbugs.detect
Class FindLocalSelfAssignment

java.lang.Object
  extended by edu.umd.cs.findbugs.detect.FindLocalSelfAssignment
All Implemented Interfaces:
Detector

public class FindLocalSelfAssignment
extends java.lang.Object
implements Detector

Find places where a local variable is assigned to itself. Suggested by Jeff Martin.


Field Summary
private  BugReporter bugReporter
           
 
Fields inherited from interface edu.umd.cs.findbugs.Detector
EXP_PRIORITY, HIGH_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY
 
Constructor Summary
FindLocalSelfAssignment(BugReporter bugReporter)
           
 
Method Summary
private  void analyzeBasicBlock(ClassContext classContext, org.apache.bcel.classfile.Method method, BasicBlock basicBlock)
           
 void report()
          This method is called after all classes to be visited.
 void setAnalysisContext(AnalysisContext analysisContext)
          Set the AnalysisContext that will be used.
 void visitClassContext(ClassContext classContext)
          Visit the ClassContext for a class which should be analyzed for instances of bug patterns.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

bugReporter

private BugReporter bugReporter
Constructor Detail

FindLocalSelfAssignment

public FindLocalSelfAssignment(BugReporter bugReporter)
Method Detail

setAnalysisContext

public void setAnalysisContext(AnalysisContext analysisContext)
Description copied from interface: Detector
Set the AnalysisContext that will be used. This is called before visitClassContext() is called on any class to be analyzed.

Specified by:
setAnalysisContext in interface Detector
Parameters:
analysisContext - the AnalysisContext

visitClassContext

public void visitClassContext(ClassContext classContext)
Description copied from interface: Detector
Visit the ClassContext for a class which should be analyzed for instances of bug patterns.

Specified by:
visitClassContext in interface Detector
Parameters:
classContext - the ClassContext

analyzeBasicBlock

private void analyzeBasicBlock(ClassContext classContext,
                               org.apache.bcel.classfile.Method method,
                               BasicBlock basicBlock)

report

public void report()
Description copied from interface: Detector
This method is called after all classes to be visited. It should be used by any detectors which accumulate information over all visited classes to generate results.

Specified by:
report in interface Detector