@StubFiles(value={"com-sun.astub","org-jcp.astub","org-xml.astub","sun.astub"}) @SupportedLintOptions(value="dotequals") @SupportedOptions(value="checkclass") public final class InterningChecker extends BaseTypeChecker
Interned qualifier that finds (and verifies the absence
of) equality-testing and interning errors.
The Interned annotation indicates that a variable refers to the canonical instance of
an object, meaning that it is safe to compare that object using the "==" operator. This plugin
warns whenever "==" is used in cases where one or both operands are not Interned.
Optionally, it suggests using "==" instead of ".equals" where possible.
SourceChecker.CheckerErrorcurrentRoot, DETAILS_SEPARATOR, errsOnLastExit, messager, messages, MSGS_FILE, parentChecker, SUPPRESS_ALL_KEY, trees, upstreamCheckerNames, visitor| Constructor and Description |
|---|
InterningChecker() |
createSourceVisitor, getAnnotationProvider, getChecker, getContext, getImmediateSubcheckerClasses, getOptions, getSubchecker, getSupportedLintOptions, getSupportedOptions, getTypeFactory, getTypeFactoryOfSubchecker, getVisitor, initChecker, invokeConstructorFor, printMessage, processArg, shouldAddShutdownHook, shouldResolveReflection, shutdownHook, typeProcess, typeProcessingOveraddOptions, createSupportedLintOptions, errorAbort, errorAbort, expandCFOptions, formatStackTrace, fullMessageOf, getElementUtils, getLintOption, getLintOption, getMessages, getOption, getOption, getOptionConfiguration, getProcessingEnvironment, getProperties, getStandardSuppressWarningsKeys, getSupportedAnnotationTypes, getSupportedSourceVersion, getSuppressWarningsKeys, getTreeUtils, getTypeUtils, getUpstreamCheckerNames, hasOption, init, message, printStats, report, setLintOption, setParentChecker, setProcessingEnvironment, setSupportedLintOptions, shouldSkipDefs, shouldSkipDefs, shouldSkipUses, shouldSkipUses, shouldSuppressWarnings, shouldSuppressWarnings, treeToFilePositionString, typeProcessingStart, userErrorAbort, useUncheckedCodeDefaultprocessgetCompletions, isInitializedclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetElementUtils, getOptionConfiguration, getProcessingEnvironment, getTreeUtils, getTypeUtils