Package edu.umd.cs.findbugs.detect

Class FindSelfComparison2

java.lang.Object

edu.umd.cs.findbugs.detect.FindSelfComparison2

All Implemented Interfaces:

Detector, Priorities

public class FindSelfComparison2
extends java.lang.Object
implements Detector

Field Summary

Fields

Modifier and Type	Field	Description
private BugReporter	bugReporter

Fields inherited from interface edu.umd.cs.findbugs.Priorities

EXP_PRIORITY, HIGH_PRIORITY, IGNORE_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY

Constructor Summary

Constructors

Constructor	Description
FindSelfComparison2(BugReporter bugReporter)

Method Summary

Modifier and Type	Method	Description
private void	analyzeMethod(ClassContext classContext, org.apache.bcel.classfile.Method method)
(package private) static boolean	booleanComparisonMethod(java.lang.String methodName)
private void	checkForSelfOperation(ClassContext classContext, Location location, ValueNumberDataflow valueNumberDataflow, java.lang.String op, org.apache.bcel.classfile.Method method, org.apache.bcel.generic.MethodGen methodGen, java.lang.String sourceFile)
(package private) static boolean	comparatorMethod(java.lang.String methodName)
void	report()	This method is called after all classes to be visited.
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 final BugReporter bugReporter

Constructor Detail

FindSelfComparison2

public FindSelfComparison2(BugReporter bugReporter)

Method Detail

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

booleanComparisonMethod

static boolean booleanComparisonMethod(java.lang.String methodName)

comparatorMethod

static boolean comparatorMethod(java.lang.String methodName)

analyzeMethod

private void analyzeMethod(ClassContext classContext,
                           org.apache.bcel.classfile.Method method)
                    throws CFGBuilderException,
                           DataflowAnalysisException

Throws:

CFGBuilderException

DataflowAnalysisException

checkForSelfOperation

private void checkForSelfOperation(ClassContext classContext,
                                   Location location,
                                   ValueNumberDataflow valueNumberDataflow,
                                   java.lang.String op,
                                   org.apache.bcel.classfile.Method method,
                                   org.apache.bcel.generic.MethodGen methodGen,
                                   java.lang.String sourceFile)
                            throws DataflowAnalysisException

Parameters:

classContext -

location -

method -

methodGen -

sourceFile -

Throws:

DataflowAnalysisException

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