Package org.checkerframework.checker.index.searchindex

Class SearchIndexChecker

java.lang.Object

javax.annotation.processing.AbstractProcessor

org.checkerframework.javacutil.AbstractTypeProcessor

org.checkerframework.framework.source.SourceChecker

org.checkerframework.common.basetype.BaseTypeChecker

org.checkerframework.checker.index.searchindex.SearchIndexChecker

All Implemented Interfaces:

Processor, OptionConfiguration

@SuppressWarningsPrefix({"index","searchindex"})
@RelevantJavaTypes({java.lang.Byte.class,java.lang.Short.class,java.lang.Integer.class,java.lang.Long.class,java.lang.Character.class,byte.class,short.class,int.class,long.class,char.class})
public class SearchIndexChecker
extends BaseTypeChecker

An internal checker that assists the Index Checker in typing the results of calls to the JDK's Arrays.binarySearch routine.

See the Checker Framework Manual:

Index Checker

Field Summary

Fields inherited from class org.checkerframework.framework.source.SourceChecker

currentRoot, DETAILS_SEPARATOR, elements, elementsWithSuppressedWarnings, errsOnLastExit, javacErrored, messager, messagesProperties, MSGS_FILE, OPTION_SEPARATOR, parentChecker, SUPPRESS_ALL_MESSAGE_KEY, SUPPRESS_ALL_PREFIX, treePathCacher, trees, types, UNNEEDED_SUPPRESSION_KEY, upstreamCheckerNames, useAllcheckersPrefix, visitor

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
SearchIndexChecker()

Method Summary

Modifier and Type	Method	Description
protected Set<Class<? extends BaseTypeChecker>>	getImmediateSubcheckerClasses()	Returns the set of subchecker classes on which this checker depends.

Methods inherited from class org.checkerframework.common.basetype.BaseTypeChecker

createSourceVisitor, createSourceVisitorPublic, getAnnotationProvider, getExtraStubFiles, getOptions, getOptionsNoSubcheckers, getRelatedClassName, getSubchecker, getSubcheckers, getSupportedLintOptions, getSupportedOptions, getSuppressWarningsPrefixesOfSubcheckers, getTypeFactory, getTypeFactoryOfSubcheckerOrNull, getUltimateParentChecker, getVisitor, hasOptionNoSubcheckers, initChecker, invokeConstructorFor, printOrStoreMessage, processErrorMessageArg, setRoot, shouldAddShutdownHook, shouldResolveReflection, shutdownHook, typeProcess, typeProcessingOver, warnUnneededSuppressions

Methods inherited from class org.checkerframework.framework.source.SourceChecker

addOptions, createSupportedLintOptions, expandCFOptions, fullMessageOf, getBooleanOption, getBooleanOption, getElementUtils, getLintOption, getLintOption, getMessagesProperties, getOption, getOption, getOptionConfiguration, getParentChecker, getPathToCompilationUnit, getProcessingEnvironment, getProperties, getStandardSuppressWarningsPrefixes, getStringsOption, getStringsOption, getSupportedAnnotationTypes, getSupportedSourceVersion, getSuppressWarningsPrefixes, getTreePathCacher, getTreeUtils, getTypeUtils, getUpstreamCheckerNames, getWarningMessagePrefix, hasOption, init, message, message, messageKeyMatches, printOrStoreMessage, printStats, report, reportError, reportWarning, setLintOption, setParentChecker, setProcessingEnvironment, setSupportedLintOptions, shouldSkipDefs, shouldSkipDefs, shouldSkipUses, shouldSkipUses, shouldSuppressWarnings, shouldSuppressWarnings, shouldSuppressWarnings, typeProcessingStart, useConservativeDefault, warnUnneededSuppressions

Methods inherited from class org.checkerframework.javacutil.AbstractTypeProcessor

getCompilerLog, process

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

Methods inherited from interface org.checkerframework.framework.util.OptionConfiguration

getStringsOption, getStringsOption

Constructor Details

SearchIndexChecker

public SearchIndexChecker()

Method Details

getImmediateSubcheckerClasses

protected Set<Class<? extends BaseTypeChecker>> getImmediateSubcheckerClasses()

Description copied from class: BaseTypeChecker

Returns the set of subchecker classes on which this checker depends. Returns an empty set if this checker does not depend on any others.

Subclasses should override this method to specify subcheckers. If they do so, they should call the super implementation of this method and add dependencies to the returned set so that checkers required for reflection resolution are included if reflection resolution is requested.

Each subchecker of this checker may also depend on other checkers. If this checker and one of its subcheckers both depend on a third checker, that checker will only be instantiated once.

Though each checker is run on a whole compilation unit before the next checker is run, error and warning messages are collected and sorted based on the location in the source file before being printed. (See BaseTypeChecker.printOrStoreMessage(Diagnostic.Kind, String, Tree, CompilationUnitTree).)

WARNING: Circular dependencies are not supported nor do checkers verify that their dependencies are not circular. Make sure no circular dependencies are created when overriding this method. (In other words, if checker A depends on checker B, checker B cannot depend on checker A.)

This method is protected so it can be overridden, but it should only be called internally by the BaseTypeChecker.

The BaseTypeChecker will not modify the set returned by this method, but clients that override the method do modify the set.

Overrides:

getImmediateSubcheckerClasses in class BaseTypeChecker

Returns:

the subchecker classes on which this checker depends; will be modified by callees in overriding methods