checkers.regex

Class RegexChecker

java.lang.Object

javax.annotation.processing.AbstractProcessor

checkers.source.AbstractTypeProcessor

checkers.source.SourceChecker

checkers.basetype.BaseTypeChecker

checkers.regex.RegexChecker

All Implemented Interfaces:

Processor

public class RegexChecker
extends BaseTypeChecker

A type-checker plug-in for the Regex qualifier that finds syntactically invalid regular expressions.

Nested Class Summary

Nested classes/interfaces inherited from class checkers.source.SourceChecker

SourceChecker.CheckerError

Field Summary

Fields

Modifier and Type	Field and Description
protected @Nullable AnnotationMirror	PARTIALREGEX
protected @Nullable AnnotationMirror	REGEX
protected @NonNull ExecutableElement	regexValueElement

Fields inherited from class checkers.source.SourceChecker

currentPath, currentRoot, messager, messages, trees

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor and Description
RegexChecker()

Method Summary

Methods

Modifier and Type	Method and Description
QualifierHierarchy	createQualifierHierarchy(MultiGraphQualifierHierarchy.MultiGraphFactory factory) Gets a TypeMirror for the given class name.
int	getGroupCount(@Nullable AnnotationMirror anno) Returns the group count value of the given annotation or 0 if there's a problem getting the group count value.
int	getGroupCount(@ReadOnly String regex) Returns the number of groups in the given regex String.
void	initChecker() Initialize the checker.

Methods inherited from class checkers.basetype.BaseTypeChecker

createFactory, createQualifierHierarchy, createQualifierHierarchyFactory, createSourceVisitor, createSupportedTypeQualifiers, createTypeHierarchy, getQualifierHierarchy, getSupportedLintOptions, getSupportedTypeQualifiers, getTypeHierarchy, invokeConstructorFor

Methods inherited from class checkers.source.SourceChecker

errorAbort, errorAbort, formatStackTrace, fullMessageOf, getLintOption, getLintOption, getMessages, getProcessingEnvironment, getProperties, getSupportedAnnotationTypes, getSupportedOptions, getSupportedSourceVersion, getSuppressWarningsKey, message, report, shouldSkipDefs, shouldSkipDefs, shouldSkipUses, typeProcess, typeProcessingStart

Methods inherited from class checkers.source.AbstractTypeProcessor

init, process, typeProcessingOver

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, isInitialized, toString

Methods inherited from class java.lang.Object

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

Field Detail

REGEX

protected @Nullable AnnotationMirror REGEX

PARTIALREGEX

protected @Nullable AnnotationMirror PARTIALREGEX

regexValueElement

protected @NonNull ExecutableElement regexValueElement

Constructor Detail

RegexChecker

public RegexChecker()

Method Detail

initChecker

public void initChecker()

Description copied from class: SourceChecker

Initialize the checker.

Overrides:

initChecker in class BaseTypeChecker

See Also:

AbstractProcessor.init(ProcessingEnvironment)

createQualifierHierarchy

public QualifierHierarchy createQualifierHierarchy(MultiGraphQualifierHierarchy.MultiGraphFactory factory)

Gets a TypeMirror for the given class name. private TypeMirror getTypeMirror(String className) { return processingEnv.getElementUtils().getTypeElement(className).asType(); }

Overrides:

createQualifierHierarchy in class BaseTypeChecker

getGroupCount

public int getGroupCount(@Nullable AnnotationMirror anno)

Returns the group count value of the given annotation or 0 if there's a problem getting the group count value.

getGroupCount

public int getGroupCount(@ReadOnly String regex)

Returns the number of groups in the given regex String.