org.eclipse.jdt.internal.compiler.lookup

Class LookupEnvironment

java.lang.Object

org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment

All Implemented Interfaces:

ProblemReasons, TypeConstants

public class LookupEnvironment
extends Object
implements ProblemReasons, TypeConstants

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jdt.internal.compiler.lookup.TypeConstants

TypeConstants.CloseMethodRecord

Field Summary

Fields

Modifier and Type	Field and Description
MethodBinding	arrayClone
ClassFilePool	classFilePool
PackageBinding	defaultPackage
CompilerOptions	globalOptions
boolean	isProcessingAnnotations
boolean	mayTolerateMissingType
Object	missingClassFileLocation
INameEnvironment	nameEnvironment
ProblemReporter	problemReporter
IQualifiedTypeResolutionListener[]	resolutionListeners
ITypeRequestor	typeRequestor
CompilationUnitDeclaration	unitBeingCompleted

Fields inherited from interface org.eclipse.jdt.internal.compiler.lookup.ProblemReasons

Ambiguous, IllegalSuperTypeVariable, InheritedNameHidesEnclosingName, InternalNameProvided, InvalidTypeForAutoManagedResource, InvalidTypeForStaticImport, NoError, NonStaticReferenceInConstructorInvocation, NonStaticReferenceInStaticContext, NotFound, NotVisible, ParameterBoundMismatch, ParameterizedMethodTypeMismatch, ReceiverTypeNotVisible, TypeArgumentsForRawGenericMethod, TypeParameterArityMismatch, VarargsElementTypeNotVisible

Fields inherited from interface org.eclipse.jdt.internal.compiler.lookup.TypeConstants

ANNOTATION, ANNOTATION_PREFIX, ANNOTATION_SUFFIX, ANONYM_PREFIX, ANONYM_SUFFIX, APACHE, APACHE_IOUTILS, ASSERT_CLASS, ASSERT_FALSE, ASSERT_NOTNULL, ASSERT_NULL, ASSERT_TRUE, BOOLEAN, BYTE, 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, CHECK_ARGUMENT, CHECK_NOT_NULL, CHECK_STATE, CLINIT, CLONE, CLOSE, CLOSE_QUIETLY, closeMethods, COM, COM_GOOGLE_COMMON_BASE_PRECONDITIONS, COM_GOOGLE_INJECT_INJECT, COMMONS, CONSTRAINT_EQUAL, CONSTRAINT_EXTENDS, CONSTRAINT_SUPER, CORE, DOUBLE, ECLIPSE, EQUALS, FLOAT, FRAMEWORK, GETCLASS, GOOGLE, GUAVA_CLOSEABLES, HASHCODE, INIT, INJECT_PACKAGE, INJECT_TYPE, INT, INVOKE, IO, IS_NOTNULL, IS_TRUE, JAVA, 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_ANNOTATION, JAVA_LANG_ANNOTATION_DOCUMENTED, JAVA_LANG_ANNOTATION_ELEMENTTYPE, JAVA_LANG_ANNOTATION_INHERITED, 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_DEPRECATED, JAVA_LANG_DOUBLE, JAVA_LANG_ENUM, JAVA_LANG_ERROR, JAVA_LANG_EXCEPTION, JAVA_LANG_FLOAT, JAVA_LANG_ILLEGALARGUMENTEXCEPTION, JAVA_LANG_INTEGER, JAVA_LANG_INVOKE_METHODHANDLE_$_POLYMORPHICSIGNATURE, JAVA_LANG_INVOKE_METHODHANDLE_POLYMORPHICSIGNATURE, JAVA_LANG_ITERABLE, JAVA_LANG_LONG, JAVA_LANG_NOCLASSDEFERROR, JAVA_LANG_OBJECT, JAVA_LANG_OVERRIDE, JAVA_LANG_REFLECT_CONSTRUCTOR, JAVA_LANG_REFLECT_FIELD, JAVA_LANG_REFLECT_METHOD, 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_UTIL_COLLECTION, JAVA_UTIL_ITERATOR, JAVA_UTIL_OBJECTS, JAVA_UTIL_ZIP_WRAPPER_CLOSEABLES, JAVAX, JAVAX_ANNOTATION_INJECT_INJECT, JAVAX_RMI_CORBA_STUB, JUNIT, JUNIT_FRAMEWORK_ASSERT, LANG, LANG3, LENGTH, LONG, MAIN, MISMATCH, NOT_NULL, NULL, OBJECT, OK, OPTIONAL, ORG, ORG_APACHE_COMMONS_LANG_VALIDATE, ORG_APACHE_COMMONS_LANG3_VALIDATE, ORG_ECLIPSE_CORE_RUNTIME_ASSERT, ORG_JUNIT_ASSERT, OTHER_WRAPPER_CLOSEABLES, PACKAGE_INFO_NAME, READOBJECT, READRESOLVE, REFLECT, REQUIRE_NON_NULL, RUNTIME, SERIALPERSISTENTFIELDS, SERIALVERSIONUID, SHORT, 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, TYPE, UNCHECKED, UPPER_ANNOTATION_TYPE, UPPER_CLASS, UPPER_CONSTRUCTOR, UPPER_FIELD, UPPER_LOCAL_VARIABLE, UPPER_METHOD, UPPER_PACKAGE, UPPER_PARAMETER, UPPER_RUNTIME, UPPER_SOURCE, UTIL, VALIDATE_CLASS, VALUE, VALUEOF, VALUES, VOID, WILDCARD_CAPTURE, WILDCARD_CAPTURE_NAME_PREFIX, WILDCARD_CAPTURE_NAME_SUFFIX, WILDCARD_EXTENDS, WILDCARD_MINUS, WILDCARD_NAME, WILDCARD_PLUS, WILDCARD_STAR, WILDCARD_SUPER, WRITEOBJECT, WRITEREPLACE, ZIP

Constructor Summary

Constructors

Constructor and Description
LookupEnvironment(ITypeRequestor typeRequestor, CompilerOptions globalOptions, ProblemReporter problemReporter, INameEnvironment nameEnvironment)

Method Summary

Methods

Modifier and Type	Method and Description
void	addResolutionListener(IQualifiedTypeResolutionListener resolutionListener)
ReferenceBinding	askForType(char[][] compoundName) Ask the name environment for a type which corresponds to the compoundName.
void	buildTypeBindings(CompilationUnitDeclaration unit, AccessRestriction accessRestriction)
BinaryTypeBinding	cacheBinaryType(IBinaryType binaryType, AccessRestriction accessRestriction)
BinaryTypeBinding	cacheBinaryType(IBinaryType binaryType, boolean needFieldsAndMethods, AccessRestriction accessRestriction)
void	completeTypeBindings()
void	completeTypeBindings(CompilationUnitDeclaration parsedUnit)
void	completeTypeBindings(CompilationUnitDeclaration[] parsedUnits, boolean[] buildFieldsAndMethods, int unitCount)
void	completeTypeBindings(CompilationUnitDeclaration parsedUnit, boolean buildFieldsAndMethods)
MethodBinding	computeArrayClone(MethodBinding objectClone)
TypeBinding	computeBoxingType(TypeBinding type)
ReferenceBinding	convertToParameterizedType(ReferenceBinding originalType) Convert a given source type into a parameterized form if generic.
TypeBinding	convertToRawType(TypeBinding type, boolean forceRawEnclosingType) Returns the given binding's raw type binding.
ReferenceBinding[]	convertToRawTypes(ReferenceBinding[] originalTypes, boolean forceErasure, boolean forceRawEnclosingType) Convert an array of types in raw forms.
TypeBinding	convertUnresolvedBinaryToRawType(TypeBinding type)
AnnotationBinding	createAnnotation(ReferenceBinding annotationType, ElementValuePair[] pairs)
ArrayBinding	createArrayType(TypeBinding leafComponentType, int dimensionCount)
BinaryTypeBinding	createBinaryTypeFrom(IBinaryType binaryType, PackageBinding packageBinding, AccessRestriction accessRestriction)
BinaryTypeBinding	createBinaryTypeFrom(IBinaryType binaryType, PackageBinding packageBinding, boolean needFieldsAndMethods, AccessRestriction accessRestriction)
ParameterizedMethodBinding	createGetClassMethod(TypeBinding receiverType, MethodBinding originalMethod, Scope scope)
MissingTypeBinding	createMissingType(PackageBinding packageBinding, char[][] compoundName)
PackageBinding	createPackage(char[][] compoundName)
ParameterizedGenericMethodBinding	createParameterizedGenericMethod(MethodBinding genericMethod, RawTypeBinding rawType)
ParameterizedGenericMethodBinding	createParameterizedGenericMethod(MethodBinding genericMethod, TypeBinding[] typeArguments)
ParameterizedTypeBinding	createParameterizedType(ReferenceBinding genericType, TypeBinding[] typeArguments, ReferenceBinding enclosingType)
PolymorphicMethodBinding	createPolymorphicMethod(MethodBinding originalPolymorphicMethod, TypeBinding[] parameters)
RawTypeBinding	createRawType(ReferenceBinding genericType, ReferenceBinding enclosingType)
WildcardBinding	createWildcard(ReferenceBinding genericType, int rank, TypeBinding bound, TypeBinding[] otherBounds, int boundKind)
AccessRestriction	getAccessRestriction(TypeBinding type) Returns the access restriction associated to a given type, or null if none
ReferenceBinding	getCachedType(char[][] compoundName) Answer the type for the compoundName if it exists in the cache.
char[][]	getNonNullAnnotationName()
char[][]	getNonNullByDefaultAnnotationName()
char[][]	getNullableAnnotationName()
ReferenceBinding	getResolvedType(char[][] compoundName, Scope scope)
ReferenceBinding	getType(char[][] compoundName)
TypeBinding	getTypeFromTypeSignature(SignatureWrapper wrapper, TypeVariableBinding[] staticVariables, ReferenceBinding enclosingType, char[][][] missingTypeNames)
MethodVerifier	methodVerifier()
MethodVerifier	newMethodVerifier()
void	releaseClassFiles(ClassFile[] classFiles)
void	reset()
void	setAccessRestriction(ReferenceBinding type, AccessRestriction accessRestriction) Associate a given type with some access restriction (did not store the restriction directly into binding, since sparse information)
MethodBinding	updatePolymorphicMethodReturnType(PolymorphicMethodBinding binding, TypeBinding typeBinding)

Methods inherited from class java.lang.Object

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

Field Detail

defaultPackage

public PackageBinding defaultPackage

nameEnvironment

public INameEnvironment nameEnvironment

globalOptions

public CompilerOptions globalOptions

problemReporter

public ProblemReporter problemReporter

classFilePool

public ClassFilePool classFilePool

typeRequestor

public ITypeRequestor typeRequestor

unitBeingCompleted

public CompilationUnitDeclaration unitBeingCompleted

missingClassFileLocation

public Object missingClassFileLocation

arrayClone

public MethodBinding arrayClone

isProcessingAnnotations

public boolean isProcessingAnnotations

mayTolerateMissingType

public boolean mayTolerateMissingType

resolutionListeners

public IQualifiedTypeResolutionListener[] resolutionListeners

Constructor Detail

LookupEnvironment

public LookupEnvironment(ITypeRequestor typeRequestor,
                 CompilerOptions globalOptions,
                 ProblemReporter problemReporter,
                 INameEnvironment nameEnvironment)

Method Detail

askForType

public ReferenceBinding askForType(char[][] compoundName)

Ask the name environment for a type which corresponds to the compoundName. Answer null if the name cannot be found.

buildTypeBindings

public void buildTypeBindings(CompilationUnitDeclaration unit,
                     AccessRestriction accessRestriction)

cacheBinaryType

public BinaryTypeBinding cacheBinaryType(IBinaryType binaryType,
                                AccessRestriction accessRestriction)

cacheBinaryType

public BinaryTypeBinding cacheBinaryType(IBinaryType binaryType,
                                boolean needFieldsAndMethods,
                                AccessRestriction accessRestriction)

completeTypeBindings

public void completeTypeBindings()

completeTypeBindings

public void completeTypeBindings(CompilationUnitDeclaration parsedUnit)

completeTypeBindings

public void completeTypeBindings(CompilationUnitDeclaration parsedUnit,
                        boolean buildFieldsAndMethods)

completeTypeBindings

public void completeTypeBindings(CompilationUnitDeclaration[] parsedUnits,
                        boolean[] buildFieldsAndMethods,
                        int unitCount)

computeArrayClone

public MethodBinding computeArrayClone(MethodBinding objectClone)

computeBoxingType

public TypeBinding computeBoxingType(TypeBinding type)

convertToParameterizedType

public ReferenceBinding convertToParameterizedType(ReferenceBinding originalType)

Convert a given source type into a parameterized form if generic. generic X --> param X

convertToRawType

public TypeBinding convertToRawType(TypeBinding type,
                           boolean forceRawEnclosingType)

Returns the given binding's raw type binding.

Parameters:

type - the TypeBinding to raw convert

forceRawEnclosingType - forces recursive raw conversion of enclosing types (used in Javadoc references only)

Returns:

TypeBinding the raw converted TypeBinding

convertToRawTypes

public ReferenceBinding[] convertToRawTypes(ReferenceBinding[] originalTypes,
                                   boolean forceErasure,
                                   boolean forceRawEnclosingType)

Convert an array of types in raw forms. Only allocate an array if anything is different.

convertUnresolvedBinaryToRawType

public TypeBinding convertUnresolvedBinaryToRawType(TypeBinding type)

createAnnotation

public AnnotationBinding createAnnotation(ReferenceBinding annotationType,
                                 ElementValuePair[] pairs)

createArrayType

public ArrayBinding createArrayType(TypeBinding leafComponentType,
                           int dimensionCount)

createBinaryTypeFrom

public BinaryTypeBinding createBinaryTypeFrom(IBinaryType binaryType,
                                     PackageBinding packageBinding,
                                     AccessRestriction accessRestriction)

createBinaryTypeFrom

public BinaryTypeBinding createBinaryTypeFrom(IBinaryType binaryType,
                                     PackageBinding packageBinding,
                                     boolean needFieldsAndMethods,
                                     AccessRestriction accessRestriction)

createMissingType

public MissingTypeBinding createMissingType(PackageBinding packageBinding,
                                   char[][] compoundName)

createPackage

public PackageBinding createPackage(char[][] compoundName)

createParameterizedGenericMethod

public ParameterizedGenericMethodBinding createParameterizedGenericMethod(MethodBinding genericMethod,
                                                                 RawTypeBinding rawType)

createParameterizedGenericMethod

public ParameterizedGenericMethodBinding createParameterizedGenericMethod(MethodBinding genericMethod,
                                                                 TypeBinding[] typeArguments)

createPolymorphicMethod

public PolymorphicMethodBinding createPolymorphicMethod(MethodBinding originalPolymorphicMethod,
                                               TypeBinding[] parameters)

updatePolymorphicMethodReturnType

public MethodBinding updatePolymorphicMethodReturnType(PolymorphicMethodBinding binding,
                                              TypeBinding typeBinding)

createGetClassMethod

public ParameterizedMethodBinding createGetClassMethod(TypeBinding receiverType,
                                              MethodBinding originalMethod,
                                              Scope scope)

createParameterizedType

public ParameterizedTypeBinding createParameterizedType(ReferenceBinding genericType,
                                               TypeBinding[] typeArguments,
                                               ReferenceBinding enclosingType)

createRawType

public RawTypeBinding createRawType(ReferenceBinding genericType,
                           ReferenceBinding enclosingType)

createWildcard

public WildcardBinding createWildcard(ReferenceBinding genericType,
                             int rank,
                             TypeBinding bound,
                             TypeBinding[] otherBounds,
                             int boundKind)

getAccessRestriction

public AccessRestriction getAccessRestriction(TypeBinding type)

Returns the access restriction associated to a given type, or null if none

getCachedType

public ReferenceBinding getCachedType(char[][] compoundName)

Answer the type for the compoundName if it exists in the cache. Answer theNotFoundType if it could not be resolved the first time it was looked up, otherwise answer null. NOTE: Do not use for nested types... the answer is NOT the same for a.b.C or a.b.C.D.E assuming C is a type in both cases. In the a.b.C.D.E case, null is the answer.

getNullableAnnotationName

public char[][] getNullableAnnotationName()

getNonNullAnnotationName

public char[][] getNonNullAnnotationName()

getNonNullByDefaultAnnotationName

public char[][] getNonNullByDefaultAnnotationName()

getResolvedType

public ReferenceBinding getResolvedType(char[][] compoundName,
                               Scope scope)

getType

public ReferenceBinding getType(char[][] compoundName)

getTypeFromTypeSignature

public TypeBinding getTypeFromTypeSignature(SignatureWrapper wrapper,
                                   TypeVariableBinding[] staticVariables,
                                   ReferenceBinding enclosingType,
                                   char[][][] missingTypeNames)

methodVerifier

public MethodVerifier methodVerifier()

newMethodVerifier

public MethodVerifier newMethodVerifier()

releaseClassFiles

public void releaseClassFiles(ClassFile[] classFiles)

reset

public void reset()

setAccessRestriction

public void setAccessRestriction(ReferenceBinding type,
                        AccessRestriction accessRestriction)

Associate a given type with some access restriction (did not store the restriction directly into binding, since sparse information)

addResolutionListener

public void addResolutionListener(IQualifiedTypeResolutionListener resolutionListener)