org.eclipse.jdt.internal.compiler.lookup

Class BaseTypeBinding

java.lang.Object

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

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

org.eclipse.jdt.internal.compiler.lookup.BaseTypeBinding

public final class BaseTypeBinding
extends TypeBinding

Field Summary

Fields

Modifier and Type	Field and Description
static int[]	CONVERSIONS
static int	IDENTITY
static int	MAX_CONVERSIONS
static int	NARROWING
char[]	simpleName
static int	WIDENING

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

Method Summary

Methods

Modifier and Type	Method and Description
char[]	computeUniqueKey(boolean isLeaf) int -> I
char[]	constantPoolName() Answer the receiver's constant pool name.
PackageBinding	getPackage()
static int[]	initializeConversions()
boolean	isCompatibleWith(TypeBinding left, Scope captureScope)
static boolean	isNarrowing(int left, int right) Predicate telling whether "left" can store a "right" using some narrowing conversion (is left smaller than right)
boolean	isUncheckedException(boolean includeSupertype) T_null is acting as an unchecked exception
static boolean	isWidening(int left, int right) Predicate telling whether "left" can store a "right" using some widening conversion (is left bigger than right)
int	kind()
char[]	qualifiedSourceName() Answer the source name for the type.
char[]	readableName()
char[]	shortReadableName()
char[]	sourceName()
String	toString()

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

canBeInstantiated, capture, closestMatch, collectMissingTypes, collectSubstitutes, debugName, dimensions, enclosingType, erasure, findSuperTypeOriginatingFrom, findSuperTypeOriginatingFrom, genericCast, genericTypeSignature, 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, isWildcard, leafComponentType, needsUncheckedConversion, original, qualifiedPackageName, signature, swapUnresolved, typeVariables, wellKnownType

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

computeUniqueKey, getAnnotationTagBits, initializeDeprecatedAnnotationTagBits, isParameter, isValidBinding, isVolatile, problemId

Methods inherited from class java.lang.Object

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

Field Detail

CONVERSIONS

public static final int[] CONVERSIONS

IDENTITY

public static final int IDENTITY

See Also:

Constant Field Values

WIDENING

public static final int WIDENING

See Also:

Constant Field Values

NARROWING

public static final int NARROWING

See Also:

Constant Field Values

MAX_CONVERSIONS

public static final int MAX_CONVERSIONS

See Also:

Constant Field Values

simpleName

public char[] simpleName

Method Detail

initializeConversions

public static final int[] initializeConversions()

isNarrowing

public static final boolean isNarrowing(int left,
                  int right)

Predicate telling whether "left" can store a "right" using some narrowing conversion (is left smaller than right)

Parameters:

left - - the target type to convert to

right - - the actual type

Returns:

true if legal narrowing conversion

isWidening

public static final boolean isWidening(int left,
                 int right)

Predicate telling whether "left" can store a "right" using some widening conversion (is left bigger than right)

Parameters:

left - - the target type to convert to

right - - the actual type

Returns:

true if legal widening conversion

computeUniqueKey

public char[] computeUniqueKey(boolean isLeaf)

int -> I

Overrides:

computeUniqueKey in class Binding

constantPoolName

public char[] constantPoolName()

Description copied from class: TypeBinding

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

Specified by:

constantPoolName in class TypeBinding

getPackage

public PackageBinding getPackage()

Specified by:

getPackage in class TypeBinding

isCompatibleWith

public final boolean isCompatibleWith(TypeBinding left,
                       Scope captureScope)

Specified by:

isCompatibleWith in class TypeBinding

isUncheckedException

public boolean isUncheckedException(boolean includeSupertype)

T_null is acting as an unchecked exception

Overrides:

isUncheckedException in class TypeBinding

See Also:

TypeBinding.isUncheckedException(boolean)

kind

public int kind()

Overrides:

kind in class TypeBinding

See Also:

Binding.kind()

qualifiedSourceName

public char[] qualifiedSourceName()

Description copied from class: TypeBinding

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

toString

public String toString()

Overrides:

toString in class Object