oracle.javatools.parser.java.v2.model

Interface JavaHasType

All Superinterfaces:

Element, JavaElement

All Known Subinterfaces:

CompiledAccessExpression, CompiledExpression, CompiledInvokeExpression, CompiledSelfVariable, CompiledTmpVariable, JavaAnnotation, JavaClass, JavaField, JavaIsGeneric, JavaLocalVariable, JavaMember, JavaMethod, JavaType, JavaTypeVariable, JavaVariable, JavaWildcardType, SourceAnnotation, SourceAnnotationExpression, SourceArrayAccessExpression, SourceAssignmentExpression, SourceCatchParameter, SourceClass, SourceClassInitializer, SourceDereferenceExpression, SourceDotExpression, SourceEnumConstant, SourceExpression, SourceFieldDeclaration, SourceFieldVariable, SourceFormalParameter, SourceInfixExpression, SourceInvokeExpression, SourceLambdaExpression, SourceLambdaParameter, SourceListExpression, SourceLiteralExpression, SourceLocalVariable, SourceMember, SourceMemberVariable, SourceMethod, SourceMethodCallExpression, SourceMethodReferenceExpression, SourceNewArrayExpression, SourceNewClassExpression, SourceOperatorExpression, SourceQuestionExpression, SourceSimpleNameExpression, SourceTypeArgument, SourceTypecastExpression, SourceTypeExpression, SourceTypeParameter, SourceTypeReference, SourceUnaryExpression, SourceVariable, SourceWrapperExpression

All Known Implementing Classes:

AbstractAnnotation, AbstractClass, AbstractField, AbstractMethod, AbstractType, AbstractVariable, BaseFileProvider.BaseClass, CastedMethod, oracle.javatools.parser.java.v2.classfile.ClClass, ParameterizedClass, PrimitiveType, QuickComponent, QuickHasType, QuickJavaClass, QuickLocalVariable, QuickMethod, SignatureHasType, Value, WrapperClass, WrapperField, WrapperLocalVariable, WrapperMethod

public interface JavaHasType
extends JavaElement

A JavaHasType object has a descriptor and a signature.

Field Summary

Fields

Modifier and Type	Field and Description
static JavaHasType[]	EMPTY_ARRAY

Method Summary

Methods

Modifier and Type	Method and Description
JavaType	getResolvedType() A JavaField instance will return the field's type.
UnresolvedType	getUnresolvedType() Information about a type that has not been resolved.

Methods inherited from interface oracle.javatools.parser.java.v2.model.JavaElement

getElementKind, getFile, getModifiers, getOwner, getSourceElement, isDeprecated, isFinal, isHidden, isSourceElement, isSynthetic, printCompiledInfo

Field Detail

EMPTY_ARRAY

static final JavaHasType[] EMPTY_ARRAY

Method Detail

getResolvedType

JavaType getResolvedType()

A JavaField instance will return the field's type.

A JavaMethod instance will return the method's return type.

A JavaVariable instance will return the variable's type.

A JavaType instance will return itself.

An array is a special case, you can't determine the type of an array by its members, e.g. with { 0, 'e', (short)5 } the type could be int[], char[], short[], long[], Object[] and more. So for arrays the Null type (returns 'null' for the name) will be returned with the appropriate dimensions, e.g.: { "bar", "foo" } will have null[] type, { null, { null, 5, 5L } } will have null[][] type.

Returns:

The type of this compiled object or null if the type could not be determined, usually because the type was not properly imported.

getUnresolvedType

UnresolvedType getUnresolvedType()

Information about a type that has not been resolved. Defined in order to provide information when getResolvedType() == null. The typical use is to obtain a String for display purposes.

Returns:

An object that provides information on the type we are trying to resolve. Always non-null.