checkers.nullness
Class NullnessChecker

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

All Implemented Interfaces:

Processor

@TypeQualifiers(value={Nullable.class,LazyNonNull.class,Raw.class,NonNull.class,PolyNull.class})
@SupportedLintOptions(value={"flow","cast","cast:redundant","nulltest"})
public class NullnessChecker
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 checkers manual:

Nullness Checker

Field Summary

Fields inherited from class checkers.source.SourceChecker

currentPath, currentRoot, env, messager, messages, skipPattern, trees

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

NullnessChecker()

Method Summary

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, shouldSkip, 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

NullnessChecker

public NullnessChecker()