org.eclipse.jdt.internal.compiler.lookup

Class ArrayBinding

java.lang.Object

org.eclipse.jdt.internal.compiler.lookup.Binding

org.eclipse.jdt.internal.compiler.lookup.TypeBinding

org.eclipse.jdt.internal.compiler.lookup.ArrayBinding

public final class ArrayBinding
extends TypeBinding

Field Summary

Fields

Modifier and Type	Field and Description
static FieldBinding	ArrayLength
int	dimensions
TypeBinding	leafComponentType

Fields inherited from class org.eclipse.jdt.internal.compiler.lookup.TypeBinding

BOOLEAN, BYTE, CHAR, DOUBLE, FLOAT, id, INT, LONG, NULL, SHORT, tagBits, VOID

Fields inherited from class org.eclipse.jdt.internal.compiler.lookup.Binding

ANY_EXCEPTION, ARRAY_TYPE, BASE_TYPE, FIELD, GENERIC_TYPE, IMPORT, INTERSECTION_TYPE, LOCAL, METHOD, NO_ANNOTATIONS, NO_ELEMENT_VALUE_PAIRS, NO_EXCEPTIONS, NO_FIELDS, NO_MEMBER_TYPES, NO_METHODS, NO_NULL_DEFAULT, NO_PARAMETERS, NO_SUPERINTERFACES, NO_TYPE_VARIABLES, NO_TYPES, NONNULL_BY_DEFAULT, NULL_UNSPECIFIED_BY_DEFAULT, PACKAGE, PARAMETERIZED_TYPE, RAW_TYPE, TYPE, TYPE_PARAMETER, UNINITIALIZED_FIELDS, UNINITIALIZED_METHODS, UNINITIALIZED_REFERENCE_TYPES, VARIABLE, WILDCARD_TYPE

Constructor Summary

Constructors

Constructor and Description
ArrayBinding(TypeBinding type, int dimensions, LookupEnvironment environment)

Method Summary

Methods

Modifier and Type	Method and Description
TypeBinding	closestMatch() In case of problems, returns the closest match found.
List	collectMissingTypes(List missingTypes) Iterate through the type components to collect instances of leaf missing types
void	collectSubstitutes(Scope scope, TypeBinding actualType, InferenceContext inferenceContext, int constraint) Collect the substitutes into a map for certain type variables inside the receiver type e.g.
char[]	computeUniqueKey(boolean isLeaf)
char[]	constantPoolName() Answer the receiver's constant pool name.
String	debugName()
int	dimensions()
TypeBinding	elementsType()
LookupEnvironment	environment()
TypeBinding	erasure()
char[]	genericTypeSignature() Answer the receiver classfile signature.
PackageBinding	getPackage()
int	hashCode()
boolean	isCompatibleWith(TypeBinding otherType, Scope captureScope)
int	kind()
TypeBinding	leafComponentType()
int	problemId()
char[]	qualifiedSourceName() Answer the source name for the type.
char[]	readableName()
char[]	shortReadableName()
char[]	sourceName()
void	swapUnresolved(UnresolvedReferenceBinding unresolvedType, ReferenceBinding resolvedType, LookupEnvironment env)
String	toString()

Methods inherited from class org.eclipse.jdt.internal.compiler.lookup.TypeBinding

canBeInstantiated, capture, enclosingType, findSuperTypeOriginatingFrom, findSuperTypeOriginatingFrom, genericCast, getErasureCompatibleType, isAnnotationType, isAnonymousType, isArrayType, isBaseType, isBoundParameterizedType, isCapture, isClass, isCompatibleWith, isEnum, isEquivalentTo, isGenericType, isHierarchyInconsistent, isInterface, isIntersectionType, isLocalType, isMemberType, isNestedType, isNumericType, isParameterizedType, isParameterizedTypeWithActualArguments, isParameterizedWithOwnVariables, isProvablyDistinct, isRawType, isReifiable, isThrowable, isTypeArgumentContainedBy, isTypeVariable, isUnboundWildcard, isUncheckedException, isWildcard, needsUncheckedConversion, original, qualifiedPackageName, signature, typeVariables, wellKnownType

Methods inherited from class org.eclipse.jdt.internal.compiler.lookup.Binding

computeUniqueKey, getAnnotationTagBits, initializeDeprecatedAnnotationTagBits, isParameter, isValidBinding, isVolatile

Methods inherited from class java.lang.Object

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

Field Detail

ArrayLength

public static final FieldBinding ArrayLength

leafComponentType

public TypeBinding leafComponentType

dimensions

public int dimensions

Constructor Detail

ArrayBinding

public ArrayBinding(TypeBinding type,
            int dimensions,
            LookupEnvironment environment)

Method Detail

closestMatch

public TypeBinding closestMatch()

Description copied from class: TypeBinding

In case of problems, returns the closest match found. It may not be perfect match, but the result of a best effort to improve fault-tolerance.

Overrides:

closestMatch in class TypeBinding

collectMissingTypes

public List collectMissingTypes(List missingTypes)

Description copied from class: TypeBinding

Iterate through the type components to collect instances of leaf missing types

Overrides:

collectMissingTypes in class TypeBinding

Returns:

missing types

See Also:

TypeBinding.collectMissingTypes(java.util.List)

collectSubstitutes

public void collectSubstitutes(Scope scope,
                      TypeBinding actualType,
                      InferenceContext inferenceContext,
                      int constraint)

Collect the substitutes into a map for certain type variables inside the receiver type e.g. Collection.collectSubstitutes(Collection>, Map), will populate Map with: T --> List Constraints: A << F corresponds to: F.collectSubstitutes(..., A, ..., CONSTRAINT_EXTENDS (1)) A = F corresponds to: F.collectSubstitutes(..., A, ..., CONSTRAINT_EQUAL (0)) A >> F corresponds to: F.collectSubstitutes(..., A, ..., CONSTRAINT_SUPER (2))

Overrides:

collectSubstitutes in class TypeBinding

computeUniqueKey

public char[] computeUniqueKey(boolean isLeaf)

Overrides:

computeUniqueKey in class Binding

constantPoolName

public char[] constantPoolName()

Answer the receiver's constant pool name. NOTE: This method should only be used during/after code gen. e.g. '[Ljava/lang/Object;'

Specified by:

constantPoolName in class TypeBinding

debugName

public String debugName()

Overrides:

debugName in class TypeBinding

dimensions

public int dimensions()

Overrides:

dimensions in class TypeBinding

elementsType

public TypeBinding elementsType()

erasure

public TypeBinding erasure()

Overrides:

erasure in class TypeBinding

See Also:

TypeBinding.erasure()

environment

public LookupEnvironment environment()

genericTypeSignature

public char[] genericTypeSignature()

Description copied from class: TypeBinding

Answer the receiver classfile signature. Arrays & base types do not distinguish between signature() & constantPoolName(). NOTE: This method should only be used during/after code gen.

Overrides:

genericTypeSignature in class TypeBinding

getPackage

public PackageBinding getPackage()

Specified by:

getPackage in class TypeBinding

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isCompatibleWith

public boolean isCompatibleWith(TypeBinding otherType,
                       Scope captureScope)

Specified by:

isCompatibleWith in class TypeBinding

kind

public int kind()

Overrides:

kind in class TypeBinding

leafComponentType

public TypeBinding leafComponentType()

Overrides:

leafComponentType in class TypeBinding

problemId

public int problemId()

Overrides:

problemId in class Binding

qualifiedSourceName

public char[] qualifiedSourceName()

Answer the source name for the type. In the case of member types, as the qualified name from its top level type. For example, for a member type N defined inside M & A: "A.M.N".

Specified by:

qualifiedSourceName in class TypeBinding

readableName

public char[] readableName()

Specified by:

readableName in class Binding

shortReadableName

public char[] shortReadableName()

Overrides:

shortReadableName in class Binding

sourceName

public char[] sourceName()

Specified by:

sourceName in class TypeBinding

swapUnresolved

public void swapUnresolved(UnresolvedReferenceBinding unresolvedType,
                  ReferenceBinding resolvedType,
                  LookupEnvironment env)

Overrides:

swapUnresolved in class TypeBinding

toString

public String toString()

Overrides:

toString in class Object