Uses of Class
edu.umd.cs.findbugs.visitclass.PreorderVisitor
Packages that use PreorderVisitor
Package
Description
Main package for the FindBugs application - contains the engine class
(
FindBugs), the object model classes for bug
instances (BugInstance,
BugAnnotation), and other miscellany.A bytecode analysis framework for BCEL, providing CFG construction, generic
dataflow analysis, and a variety of specific dataflow analyses.
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Uses of PreorderVisitor in edu.umd.cs.findbugs
Subclasses of PreorderVisitor in edu.umd.cs.findbugsModifier and TypeClassDescriptionclassBase class for Detectors which want to extend DismantleBytecode.(package private) static classMethods in edu.umd.cs.findbugs with parameters of type PreorderVisitorModifier and TypeMethodDescriptionBugInstance.addClass(PreorderVisitor visitor) Add a class annotation for the class that the visitor is currently visiting.BugInstance.addClassAndMethod(PreorderVisitor visitor) Add a class annotation and a method annotation for the class and method which the given visitor is currently visiting.BugInstance.addField(PreorderVisitor visitor) BugInstance.addMethod(PreorderVisitor visitor) Add a method annotation for the method which the given visitor is currently visiting.BugInstance.addSourceLine(ClassContext classContext, PreorderVisitor visitor, int pc) Add a source line annotation for instruction whose PC is given in the method that the given visitor is currently visiting.BugInstance.addSourceLineRange(ClassContext classContext, PreorderVisitor visitor, int startPC, int endPC) Add a source line annotation describing the source line numbers for a range of instructions in the method being visited by the given visitor.BugInstance.addSuperclass(PreorderVisitor visitor) Add a class annotation for the superclass of the class the visitor is currently visiting.BugInstance.addVisitedField(PreorderVisitor visitor) Add a field annotation for the field which is being visited by given visitor.static FieldAnnotationFieldAnnotation.fromVisitedField(PreorderVisitor visitor) Factory method.static SourceLineAnnotationSourceLineAnnotation.fromVisitedInstruction(ClassContext classContext, PreorderVisitor visitor, int pc) Factory method for creating a source line annotation describing the source line number for the instruction being visited by given visitor.static SourceLineAnnotationSourceLineAnnotation.fromVisitedInstructionRange(ClassContext classContext, PreorderVisitor visitor, int startPC, int endPC) Factory method for creating a source line annotation describing the source line numbers for a range of instructions in the method being visited by the given visitor.static MethodAnnotationMethodAnnotation.fromVisitedMethod(PreorderVisitor visitor) Factory method to create a MethodAnnotation from the method the given visitor is currently visiting.static SourceLineAnnotationSourceLineAnnotation.fromVisitedMethod(PreorderVisitor visitor) Factory method for creating a source line annotation describing an entire method.private static org.apache.bcel.classfile.LineNumberTableSourceLineAnnotation.getLineNumberTable(PreorderVisitor visitor) private intOpcodeStack.resetForMethodEntry0(PreorderVisitor visitor) -
Uses of PreorderVisitor in edu.umd.cs.findbugs.ba
Subclasses of PreorderVisitor in edu.umd.cs.findbugs.baModifier and TypeClassDescription(package private) static class(package private) static classMethods in edu.umd.cs.findbugs.ba with parameters of type PreorderVisitorModifier and TypeMethodDescriptionstatic XFieldXFactory.createXField(PreorderVisitor visitor) Create an XField object from the field currently being visited by the given PreorderVisitor.static XMethodXFactory.createXMethod(PreorderVisitor visitor) Create an XMethod object from the method currently being visited by the given PreorderVisitor. -
Uses of PreorderVisitor in edu.umd.cs.findbugs.bcel
Subclasses of PreorderVisitor in edu.umd.cs.findbugs.bcelModifier and TypeClassDescriptionclassBase class for Detectors which want to perform a preorder traversal of the classfile including visiting Annotations.classBase class for Detectors that want to scan the bytecode of a method and use an opcode stack.static classclassBase class for Detectors which want to perform a preorder traversal of the classfile. -
Uses of PreorderVisitor in edu.umd.cs.findbugs.detect
Subclasses of PreorderVisitor in edu.umd.cs.findbugs.detectModifier and TypeClassDescriptionclassAbstract base class for finding assertionsclassclassif we get from a ConcurrentHashMap and assign to a variable...classclassclassclassclassclassclassclassScan application classes for CheckReturnValue annotations.classBuild the interprocedural call graph.classDeprecated.AnnotationDatabases are being phased out, since annotations are now stored directly in the XClass/XMethod/XField objects.classBuilds the database of string parameters passed from method to method unchanged.classDetector to find private methods that are never called.classclassclassclassclassclassclassclassThis detector can find constructors that throw exception.classclassclassclassFinds invocations of JDK methods that rely on the default platform encoding.classclassA detector that checks for lines in JUnit tests that look like `assertTrue(object instanceof Class)` and discourages them.classclassclassclassclassclassclassclassclassThis detector is currently disabled by default.classclassclassclassclassThis detector can find Assertions that try to validate method arguments.classThis detector can find assertions that violate the EXP06 rule.classclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassclassDetector to find private methods that are never called.classclassclassclassA Detector to look for useless control flow.classThis detector finds all the vulnerable methods which uses Security Manager to perform some security check but are declared non-final and non-private in a non-final class.classclassclassclassclassFind comparisons involving values computed with bitwise operations whose outcomes are fixed at compile time.classUse whenever possible String.indexOf(int) instead of String.indexOf(String), or String.lastIndexOf(int) instead of String.lastIndexOf(String).classclassclassFind occurrences of collection.toArray( new Foo[0] ); This causes another memory allocation through reflection Much better to do collection.toArray( new Foo[collection.size()] );classclassclassclassclassclassclassclassclassclassWe found a problem with the new OpenJDK that everyone is now using to compile and run java code.classLook for calls to methods where the return value is erroneously ignored.classclassclassclassclassclassclassclassclassclassScan classes for @CheckReturnValue annotationsclassScan methods for directly-relevant type qualifiers, building the DirectlyRelevantTypeQualifiersDatabase.classclassDeprecated.AnnotationDatabases are being phased out, since annotations are now stored directly in the XClass/XMethod/XField objects.classclassDetector to find calls to Number constructors with base type argument in Java 5 or newer bytecode.classMethods with "Optional" return type should never return null.classclassclassclassclassfinds public classes that use 'this' as a semaphore, which can cause conflicts if clients of this class use an instance of this class as their own synchronization point.classclassclassclassclassclassDetector to find private methods that are never called.classclassclassclassRuntimeExceptionCaptureclassclassclassclassDetector for static fields of typeCalendarorDateFormatand their subclasses.classFind occurrences of using the String "+" or "+=" operators within a loop.classFind occurrences of a instanceof b where it can be determined statically whether this is true or false.classlooks for calls to Thread.interrupted from a non static context, especially when that context is not 'currentThread()'.classclassclassclassclassclassclassclassclassclassDeprecated.AnnotationDatabases are being phased out, since annotations are now stored directly in the XClass/XMethod/XField objects.classBase class for simple type checking detectors which tests if the method returns null references for specific types.classclassclassFind occurrences of Math using constants, where the result of the calculation can be determined statically.classclassequals and hashCode are blocking methods on URL's.classclassclassclassclassclass -
Uses of PreorderVisitor in edu.umd.cs.findbugs.visitclass
Subclasses of PreorderVisitor in edu.umd.cs.findbugs.visitclassModifier and TypeClassDescriptionclassSubclass of PreorderVisitor that visits annotations on classes, fields, methods, and method parameters.class