Package org.aspectj.org.eclipse.jdt.internal.compiler.flow

Klasse ExceptionHandlingFlowContext

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.compiler.flow.FlowContext

org.aspectj.org.eclipse.jdt.internal.compiler.flow.ExceptionHandlingFlowContext

Alle implementierten Schnittstellen:

TypeConstants

Bekannte direkte Unterklassen:

FieldInitsFakingFlowContext, InitializationFlowContext

public class ExceptionHandlingFlowContext
extends FlowContext

Reflects the context of code analysis, keeping track of enclosing try statements, exception handlers, etc...

Verschachtelte Klassen - Übersicht

Von Schnittstelle geerbte verschachtelte Klassen/Schnittstellen org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeConstants

TypeConstants.BoundCheckStatus, TypeConstants.CloseMethodRecord, TypeConstants.DangerousMethod

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
static final int	BitCacheSize
Argument[]	catchArguments
List	extendedExceptions
ReferenceBinding[]	handledExceptions
FlowContext	initializationParent
UnconditionalFlowInfo	initsOnReturn

Von Klasse geerbte Felder org.aspectj.org.eclipse.jdt.internal.compiler.flow.FlowContext

ASSIGN_TO_NONNULL, associatedNode, CAN_ONLY_NON_NULL, CAN_ONLY_NULL, CAN_ONLY_NULL_NON_NULL, CHECK_MASK, conditionalLevel, CONTEXT_MASK, DEFER_NULL_DIAGNOSTIC, EXIT_RESOURCE, HIDE_NULL_COMPARISON_WARNING, HIDE_NULL_COMPARISON_WARNING_MASK, IN_ASSIGNMENT, IN_COMPARISON_NON_NULL, IN_COMPARISON_NULL, IN_INSTANCEOF, IN_UNBOXING, initsOnFinally, INSIDE_NEGATION, MAY_NULL, NonLocalGotoThroughSwitchContext, NotContinuableContext, parent, PREEMPT_NULL_DIAGNOSTIC, providedExpectedTypes, tagBits

Von Schnittstelle geerbte Felder org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeConstants

ANNOTATION, ANNOTATION_PREFIX, ANNOTATION_SUFFIX, ANONYM_PREFIX, ANONYM_SUFFIX, ANONYMOUS_METHOD, APACHE, APACHE_DBUTILS, APACHE_IOUTILS, API, ASSERT_CLASS, ASSERT_FALSE, ASSERT_NOTNULL, ASSERT_NULL, ASSERT_TRUE, ASSERTIONS_CLASS, AUTOMATIC_MODULE_NAME, AUTOWIRED, BEANS, BOOLEAN, BYTE, CAPTURE18, CHANNELS, CHAR, CharArray_JAVA_IO_OBJECTINPUTSTREAM, CharArray_JAVA_IO_OBJECTOUTPUTSTREAM, CharArray_JAVA_IO_OBJECTSTREAMFIELD, CharArray_JAVA_LANG_ANNOTATION_ANNOTATION, CharArray_JAVA_LANG_ENUM, CharArray_JAVA_LANG_OBJECT, CharArray_JAVA_LANG_RECORD, CharArray_JAVA_LANG_RECORD_SLASH, CHECK_ARGUMENT, CHECK_NOT_NULL, CHECK_STATE, CLINIT, CLONE, CLOSE, CLOSE_QUIETLY, closeMethods, COM, COM_GOOGLE_COMMON_BASE_PRECONDITIONS, COM_GOOGLE_INJECT_INJECT, COMMONS, COMPILER, CONSTRAINT_EQUAL, CONSTRAINT_EXTENDS, CONSTRAINT_SUPER, CONTAINS, CONTAINS_ALL, CONTAINS_KEY, CONTAINS_VALUE, CORE, DEFAULT_LOCATION__ARRAY_CONTENTS, DEFAULT_LOCATION__FIELD, DEFAULT_LOCATION__PARAMETER, DEFAULT_LOCATION__RETURN_TYPE, DEFAULT_LOCATION__TYPE_ARGUMENT, DEFAULT_LOCATION__TYPE_BOUND, DEFAULT_LOCATION__TYPE_PARAMETER, DESERIALIZE_LAMBDA, DOM, DOUBLE, ECLIPSE, EQUALS, ESSENTIAL_API, FACTORY, FLOAT, FLUENT_RESOURCE_CLASSES, FOR_REMOVAL, FRAMEWORK, GET, GETCLASS, GOOGLE, GUAVA_CLOSEABLES, HASHCODE, IMPLEMENTS, INDEX_OF, INIT, INJECT_PACKAGE, INJECT_TYPE, INT, INTERNAL, INVOKE, IO, IS_INSTANCE, IS_NOTNULL, IS_NULL, IS_TRUE, ITYPEBINDING, JAKARTA, JAKARTA_ANNOTATION_INJECT_INJECT, JAVA, JAVA_BASE, JAVA_IO, JAVA_IO_CLOSEABLE, JAVA_IO_EXTERNALIZABLE, JAVA_IO_IOEXCEPTION, JAVA_IO_OBJECTINPUTSTREAM, JAVA_IO_OBJECTOUTPUTSTREAM, JAVA_IO_OBJECTSTREAMEXCEPTION, JAVA_IO_PRINTSTREAM, JAVA_IO_RESOURCE_FREE_CLOSEABLES, JAVA_IO_SERIALIZABLE, JAVA_IO_WRAPPER_CLOSEABLES, JAVA_LANG, JAVA_LANG_ANNOTATION, JAVA_LANG_ANNOTATION_ANNOTATION, JAVA_LANG_ANNOTATION_DOCUMENTED, JAVA_LANG_ANNOTATION_ELEMENTTYPE, JAVA_LANG_ANNOTATION_INHERITED, JAVA_LANG_ANNOTATION_REPEATABLE, JAVA_LANG_ANNOTATION_RETENTION, JAVA_LANG_ANNOTATION_RETENTIONPOLICY, JAVA_LANG_ANNOTATION_TARGET, JAVA_LANG_ASSERTIONERROR, JAVA_LANG_AUTOCLOSEABLE, JAVA_LANG_BOOLEAN, JAVA_LANG_BYTE, JAVA_LANG_CHARACTER, JAVA_LANG_CLASS, JAVA_LANG_CLASSNOTFOUNDEXCEPTION, JAVA_LANG_CLONEABLE, JAVA_LANG_CONSTANT_CLASSDESC, JAVA_LANG_DEPRECATED, JAVA_LANG_DOUBLE, JAVA_LANG_ENUM, JAVA_LANG_ENUM_ENUMDESC, JAVA_LANG_ERROR, JAVA_LANG_EXCEPTION, JAVA_LANG_FLOAT, JAVA_LANG_FUNCTIONAL_INTERFACE, JAVA_LANG_ILLEGALARGUMENTEXCEPTION, JAVA_LANG_INCOMPATIBLECLASSCHANGEERROR, JAVA_LANG_INTEGER, JAVA_LANG_INVOKE_CONSTANTBOOTSTRAP, JAVA_LANG_INVOKE_LAMBDAMETAFACTORY, JAVA_LANG_INVOKE_METHODHANDLE, JAVA_LANG_INVOKE_METHODHANDLE_$_POLYMORPHICSIGNATURE, JAVA_LANG_INVOKE_METHODHANDLE_POLYMORPHICSIGNATURE, JAVA_LANG_INVOKE_METHODHANDLES, JAVA_LANG_INVOKE_SERIALIZEDLAMBDA, JAVA_LANG_INVOKE_STRING_CONCAT_FACTORY, JAVA_LANG_INVOKE_VARHANDLE, JAVA_LANG_ITERABLE, JAVA_LANG_LONG, JAVA_LANG_NOCLASSDEFERROR, JAVA_LANG_NOSUCHFIELDERROR, JAVA_LANG_OBJECT, JAVA_LANG_OVERRIDE, JAVA_LANG_RECORD, JAVA_LANG_REFLECT_CONSTRUCTOR, JAVA_LANG_REFLECT_FIELD, JAVA_LANG_REFLECT_METHOD, JAVA_LANG_RUNTIME_OBJECTMETHODS, JAVA_LANG_RUNTIME_SWITCHBOOTSTRAPS, JAVA_LANG_RUNTIMEEXCEPTION, JAVA_LANG_SAFEVARARGS, JAVA_LANG_SHORT, JAVA_LANG_STRING, JAVA_LANG_STRINGBUFFER, JAVA_LANG_STRINGBUILDER, JAVA_LANG_SUPPRESSWARNINGS, JAVA_LANG_SYSTEM, JAVA_LANG_THROWABLE, JAVA_LANG_VOID, JAVA_NIO_FILE_FILES, JAVA_UTIL_ARRAYS, JAVA_UTIL_COLLECTION, JAVA_UTIL_ITERATOR, JAVA_UTIL_LIST, JAVA_UTIL_MAP, JAVA_UTIL_OBJECTS, JAVA_UTIL_STREAM, JAVA_UTIL_ZIP_WRAPPER_CLOSEABLES, JAVAC, JAVAX, JAVAX_ANNOTATION_INJECT_INJECT, JAVAX_RMI_CORBA_STUB, JDK, JDK_INTERNAL_JAVAC_PREVIEW_FEATURE, JDK_INTERNAL_PREVIEW_FEATURE, JDK_INTERNAL_VALUEBASED, JDT, JUNIT, JUNIT_FRAMEWORK_ASSERT, JUPITER, KEYWORD_EXTENDS, LAMBDA_TYPE, LANG, LANG3, LAST_INDEX_OF, LENGTH, LONG, LOOKUP, MAIN, META_INF_MANIFEST_MF, METHOD_SOURCE, MODULE_INFO_CLASS_NAME, MODULE_INFO_CLASS_NAME_STRING, MODULE_INFO_FILE_NAME, MODULE_INFO_FILE_NAME_STRING, MODULE_INFO_NAME, MODULE_INFO_NAME_STRING, NEXT, NIO, NON_NULL, NOT_NULL, NULL, OBJECT, ONE_UTIL_STREAMEX, OPTIONAL, ORG, ORG_APACHE_COMMONS_LANG_VALIDATE, ORG_APACHE_COMMONS_LANG3_VALIDATE, ORG_ECLIPSE_CORE_RUNTIME_ASSERT, ORG_ECLIPSE_JDT_CORE_DOM_ITYPEBINDING, ORG_ECLIPSE_JDT_INTERNAL_COMPILER_LOOKUP_TYPEBINDING, ORG_JUNIT_ASSERT, ORG_JUNIT_JUPITER_API_ASSERTIONS, ORG_JUNIT_METHOD_SOURCE, ORG_SPRING_AUTOWIRED, OTHER_WRAPPER_CLOSEABLES, PACKAGE_INFO_NAME, PARAMS, PERMITS, PROVIDER, READOBJECT, READRESOLVE, RECORD_CLASS, RECORD_RESTRICTED_IDENTIFIER, REFLECT, REMOVE, REMOVE_ALL, REQUIRE_NON_NULL, REQUIRED, RESOURCE_FREE_CLOSEABLE_J_U_STREAMS, RESOURCE_FREE_CLOSEABLE_STREAMEX, RETAIN_ALL, RUNTIME, SEALED, SERIALPERSISTENTFIELDS, SERIALVERSIONUID, SHORT, SINCE, SPRING, STRING_CONCAT_MARKER_1, SYNTHETIC_ACCESS_METHOD_PREFIX, SYNTHETIC_ASSERT_DISABLED, SYNTHETIC_CLASS, SYNTHETIC_ENCLOSING_INSTANCE_PREFIX, SYNTHETIC_ENUM_CONSTANT_INITIALIZATION_METHOD_PREFIX, SYNTHETIC_ENUM_VALUES, SYNTHETIC_OUTER_LOCAL_PREFIX, SYNTHETIC_STATIC_FACTORY, SYNTHETIC_SWITCH_ENUM_TABLE, TOSTRING, TYPE, TYPE_PARAMETER_TARGET, TYPE_USE_TARGET, TYPEBINDING, UPPER_ANNOTATION_TYPE, UPPER_CLASS, UPPER_CONSTRUCTOR, UPPER_FIELD, UPPER_LOCAL_VARIABLE, UPPER_METHOD, UPPER_MODULE, UPPER_PACKAGE, UPPER_PARAMETER, UPPER_RECORD_COMPONENT, UPPER_RUNTIME, UPPER_SOURCE, UTIL, VALIDATE_CLASS, VALUE, VALUEOF, VALUES, VAR, VOID, WILDCARD_CAPTURE, WILDCARD_CAPTURE_NAME_PREFIX, WILDCARD_CAPTURE_NAME_SUFFIX, WILDCARD_CAPTURE_SIGNABLE_NAME_SUFFIX, WILDCARD_EXTENDS, WILDCARD_MINUS, WILDCARD_NAME, WILDCARD_PLUS, WILDCARD_STAR, WILDCARD_SUPER, WRITEOBJECT, WRITEREPLACE, YIELD, ZIP

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
ExceptionHandlingFlowContext(FlowContext parent, ASTNode associatedNode, ReferenceBinding[] handledExceptions, FlowContext initializationParent, BlockScope scope, UnconditionalFlowInfo flowInfo)
ExceptionHandlingFlowContext(FlowContext parent, TryStatement tryStatement, ReferenceBinding[] handledExceptions, int[] exceptionToCatchBlockMap, FlowContext initializationParent, BlockScope scope, FlowInfo flowInfo)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	complainIfUnusedExceptionHandlers(AbstractMethodDeclaration method)
void	complainIfUnusedExceptionHandlers(BlockScope scope, TryStatement tryStatement)
FlowContext	getInitializationContext()	Answer flow context that corresponds to initialization.
String	individualToString()
UnconditionalFlowInfo	initsOnException(int index)
UnconditionalFlowInfo	initsOnReturn()
void	mergeUnhandledException(TypeBinding newException)
void	recordHandlingException(ReferenceBinding exceptionType, UnconditionalFlowInfo flowInfo, TypeBinding raisedException, TypeBinding caughtException, ASTNode invocationSite, boolean wasAlreadyDefinitelyCaught)
void	recordReturnFrom(UnconditionalFlowInfo flowInfo)
SubRoutineStatement	subroutine()	Exception handlers (with no finally block) are also included with subroutine only once (in case parented with true InsideSubRoutineFlowContext).

Von Klasse geerbte Methoden org.aspectj.org.eclipse.jdt.internal.compiler.flow.FlowContext

breakLabel, checkExceptionHandlers, checkExceptionHandlers, checkExceptionHandlers, checkUnboxing, continueLabel, copyNullCheckedFieldsFrom, expireNullCheckedFieldInfo, extendTimeToLiveForNullCheckedField, getInitsForFinalBlankInitializationCheck, getLocalParent, getTargetContextForBreakLabel, getTargetContextForContinueLabel, getTargetContextForDefaultBreak, getTargetContextForDefaultContinue, getTargetContextForYield, initsOnBreak, internalRecordNullityMismatch, isBreakable, isContinuable, isNonReturningContext, isNullcheckedFieldAccess, isSubRoutine, labelName, markFinallyNullStatus, mergeFinallyNullInfo, recordAbruptExit, recordBreakFrom, recordBreakTo, recordContinueFrom, recordExitAgainstResource, recordFinalAssignment, recordNullCheckedFieldReference, recordNullityMismatch, recordNullReference, recordNullReferenceWithAnnotationStatus, recordProvidedExpectedTypes, recordSettingFinal, recordUnboxing, recordUsingNullReference, toString

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

BitCacheSize

public static final int BitCacheSize

Siehe auch:

• Konstantenfeldwerte

handledExceptions

public ReferenceBinding[] handledExceptions

initsOnReturn

public UnconditionalFlowInfo initsOnReturn

initializationParent

public FlowContext initializationParent

extendedExceptions

public List extendedExceptions

catchArguments

public Argument[] catchArguments

Konstruktordetails

ExceptionHandlingFlowContext

public ExceptionHandlingFlowContext(FlowContext parent,
 ASTNode associatedNode,
 ReferenceBinding[] handledExceptions,
 FlowContext initializationParent,
 BlockScope scope,
 UnconditionalFlowInfo flowInfo)

ExceptionHandlingFlowContext

public ExceptionHandlingFlowContext(FlowContext parent,
 TryStatement tryStatement,
 ReferenceBinding[] handledExceptions,
 int[] exceptionToCatchBlockMap,
 FlowContext initializationParent,
 BlockScope scope,
 FlowInfo flowInfo)

Methodendetails

complainIfUnusedExceptionHandlers

public void complainIfUnusedExceptionHandlers(AbstractMethodDeclaration method)

complainIfUnusedExceptionHandlers

public void complainIfUnusedExceptionHandlers(BlockScope scope,
 TryStatement tryStatement)

getInitializationContext

public FlowContext getInitializationContext()

Beschreibung aus Klasse kopiert: FlowContext

Answer flow context that corresponds to initialization. Suitably override in subtypes.

Setzt außer Kraft:

getInitializationContext in Klasse FlowContext

individualToString

public String individualToString()

Setzt außer Kraft:

individualToString in Klasse FlowContext

initsOnException

public UnconditionalFlowInfo initsOnException(int index)

initsOnReturn

public UnconditionalFlowInfo initsOnReturn()

Setzt außer Kraft:

initsOnReturn in Klasse FlowContext

mergeUnhandledException

public void mergeUnhandledException(TypeBinding newException)

recordHandlingException

public void recordHandlingException(ReferenceBinding exceptionType,
 UnconditionalFlowInfo flowInfo,
 TypeBinding raisedException,
 TypeBinding caughtException,
 ASTNode invocationSite,
 boolean wasAlreadyDefinitelyCaught)

recordReturnFrom

public void recordReturnFrom(UnconditionalFlowInfo flowInfo)

Setzt außer Kraft:

recordReturnFrom in Klasse FlowContext

subroutine

public SubRoutineStatement subroutine()

Exception handlers (with no finally block) are also included with subroutine only once (in case parented with true InsideSubRoutineFlowContext). Standard management of subroutines need to also operate on intermediate exception handlers.

Setzt außer Kraft:

subroutine in Klasse FlowContext

Siehe auch:

• Ungültige Referenz

  org.eclipse.jdt.internal.compiler.flow.FlowContext#subroutine()