polyglot.types

Class TypeObject_c

java.lang.Object

polyglot.types.TypeObject_c

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, TypeObject, Copy<TypeObject>

Direct Known Subclasses:

AnnotationElementValueAnnotation_c, AnnotationElementValueArray_c, AnnotationElementValueConstant_c, Annotations_c, InitializerInstance_c, Package_c, PClass_c, ProcedureInstance_c, Type_c, UnknownQualifier_c, VarInstance_c

public abstract class TypeObject_c
extends java.lang.Object
implements TypeObject

Abstract implementation of a type object. Contains a reference to the type system and to the object's position in the code.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface polyglot.util.Copy

Copy.Util

Field Summary

Fields

Modifier and Type	Field and Description
protected Position	position
protected TypeSystem	ts

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TypeObject_c() Used for deserializing types.
	TypeObject_c(TypeSystem ts) Creates a new type in the given a TypeSystem.
	TypeObject_c(TypeSystem ts, Position pos)

Method Summary

Methods

Modifier and Type	Method and Description
TypeObject_c	copy()
boolean	equals(java.lang.Object o) Return whether o is structurally equivalent to o.
boolean	equalsImpl(TypeObject t) Default implementation is pointer equality.
int	hashCode()
Position	position() The object's position, or null.
TypeSystem	typeSystem() The object's type system.

Methods inherited from class java.lang.Object

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

Methods inherited from interface polyglot.types.TypeObject

isCanonical

Field Detail

ts

protected transient TypeSystem ts

position

protected Position position

Constructor Detail

TypeObject_c

protected TypeObject_c()

Used for deserializing types.

TypeObject_c

public TypeObject_c(TypeSystem ts)

Creates a new type in the given a TypeSystem.

TypeObject_c

public TypeObject_c(TypeSystem ts,
            Position pos)

Method Detail

copy

public TypeObject_c copy()

Specified by:

copy in interface Copy<TypeObject>

typeSystem

public TypeSystem typeSystem()

Description copied from interface: TypeObject

The object's type system.

Specified by:

typeSystem in interface TypeObject

position

public Position position()

Description copied from interface: TypeObject

The object's position, or null.

Specified by:

position in interface TypeObject

equals

public final boolean equals(java.lang.Object o)

Return whether o is structurally equivalent to o. Implementations should override equalsImpl().

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equalsImpl

public boolean equalsImpl(TypeObject t)

Default implementation is pointer equality.

Specified by:

equalsImpl in interface TypeObject

See Also:

equalsImpl(TypeObject), Object.hashCode()