Package edu.umd.cs.findbugs.detect
Class FindRefComparison
- java.lang.Object
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- edu.umd.cs.findbugs.detect.FindRefComparison
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- All Implemented Interfaces:
ExtendedTypes
,Detector
,Priorities
public class FindRefComparison extends java.lang.Object implements Detector, ExtendedTypes
Find suspicious reference comparisons. This includes:- Strings and other java.lang objects compared by reference equality
- Calls to equals(Object) where the argument is a different type than the receiver object
- Author:
- David Hovemeyer, Bill Pugh
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
FindRefComparison.DynamicStringType
Type representing a dynamically created String.static class
FindRefComparison.FinalConstant
static class
FindRefComparison.ParameterStringType
Type representing a String passed as a parameter.static class
FindRefComparison.StaticStringType
Type representing a static String.
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Field Summary
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Fields inherited from interface edu.umd.cs.findbugs.ba.type.ExtendedTypes
T_AVAIL_TYPE, T_BOTTOM, T_DOUBLE_EXTRA, T_EXCEPTION, T_LONG_EXTRA, T_NULL, T_TOP
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Fields inherited from interface edu.umd.cs.findbugs.Priorities
EXP_PRIORITY, HIGH_PRIORITY, IGNORE_PRIORITY, LOW_PRIORITY, NORMAL_PRIORITY
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Constructor Summary
Constructors Constructor Description FindRefComparison(BugReporter bugReporter)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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.
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Constructor Detail
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FindRefComparison
public FindRefComparison(BugReporter bugReporter)
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Method Detail
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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 interfaceDetector
- Parameters:
classContext
- the ClassContext
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