checkers.nullness
Class NullnessSubchecker

java.lang.Object
  javax.annotation.processing.AbstractProcessor
      com.sun.source.util.AbstractTypeProcessor
          checkers.source.SourceChecker
              checkers.basetype.BaseTypeChecker
                  checkers.nullness.NullnessSubchecker

All Implemented Interfaces:

Processor

@TypeQualifiers(value={Nullable.class,LazyNonNull.class,NonNull.class,PolyNull.class})
@SupportedLintOptions(value={"flow","cast","nulltest"})
public class NullnessSubchecker
extends BaseTypeChecker

A typechecker plug-in for the Nullness type system qualifier that finds (and verifies the absence of) null-pointer errors.

See Also:

NonNull, Nullable, Raw

See the Checker Framework manual:

Nullness Checker

Field Summary

Modifier and Type	Field and Description

Fields inherited from class checkers.source.SourceChecker

currentPath, currentRoot, env, messager, messages, trees

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor and Description

NullnessSubchecker()

Method Summary

Modifier and Type	Method and Description

Methods inherited from class checkers.basetype.BaseTypeChecker

createFactory, createQualifierHierarchy, createSourceVisitor, createSupportedTypeQualifiers, createTypeHierarchy, getQualifierHierarchy, getSupportedLintOptions, getSupportedTypeQualifiers, init, isAssignable, isSubtype, isValidUse

Methods inherited from class checkers.source.SourceChecker

getLintOption, getLintOption, getMessages, getProcessingEnvironment, getShouldSkip, getSupportedAnnotationTypes, getSupportedOptions, getSupportedSourceVersion, getSuppressWarningsKey, message, report, typeProcess

Methods inherited from class com.sun.source.util.AbstractTypeProcessor

process, typeProcessingOver

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, isInitialized

Methods inherited from class java.lang.Object

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

Constructor Detail

NullnessSubchecker

public NullnessSubchecker()