org.eclipse.xtext.common.types.util
Class TypeReferences

java.lang.Object
  org.eclipse.xtext.common.types.util.TypeReferences

public class TypeReferences
extends java.lang.Object

Author:

Sven Efftinge - Initial contribution and API

Constructor Summary

TypeReferences()

Method Summary

JvmAnyTypeReference	createAnyTypeReference(org.eclipse.emf.common.notify.Notifier context)
JvmGenericArrayTypeReference	createArrayType(JvmTypeReference componentType)
JvmDelegateTypeReference	createDelegateTypeReference(JvmTypeReference typeRef)
JvmMultiTypeReference	createMultiTypeReference(org.eclipse.emf.common.notify.Notifier context, JvmTypeReference... references)
JvmParameterizedTypeReference	createTypeRef(JvmType type, JvmTypeReference... typeArgs)
JvmType	findDeclaredType(java.lang.Class<?> clazz, org.eclipse.emf.common.notify.Notifier context) looks up a JVMType corresponding to the given Class.
JvmType	findDeclaredType(java.lang.String typeName, org.eclipse.emf.common.notify.Notifier context) looks up a JVMType corresponding to the given Class.
JvmTypeReference	getArgument(JvmTypeReference left, int index)
JvmTypeReference	getTypeForName(java.lang.Class<?> clazz, org.eclipse.emf.common.notify.Notifier context, JvmTypeReference... params)
JvmTypeReference	getTypeForName(java.lang.String typeName, org.eclipse.emf.common.notify.Notifier context, JvmTypeReference... params)
boolean	is(JvmType type, java.lang.Class<?> clazz)
boolean	is(JvmTypeReference reference, java.lang.Class<?> clazz)
boolean	isArray(JvmTypeReference type)
boolean	isInstanceOf(JvmTypeReference reference, java.lang.Class<?> clazz)
boolean	isNullOrProxy(JvmTypeReference reference)
protected org.eclipse.emf.common.util.URI	toCommonTypesUri(java.lang.Class<?> clazz)
JvmWildcardTypeReference	wildCard()
JvmWildcardTypeReference	wildCardExtends(JvmTypeReference clone)

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeReferences

public TypeReferences()

Method Detail

createAnyTypeReference

public JvmAnyTypeReference createAnyTypeReference(org.eclipse.emf.common.notify.Notifier context)

Returns:

a fresh JvmAnyTypeReference or null if Object is not on the context's classpath

createMultiTypeReference

public JvmMultiTypeReference createMultiTypeReference(org.eclipse.emf.common.notify.Notifier context,
                                                      JvmTypeReference... references)

Returns:

a fresh JvmMultiTypeReference pointing to the given references or null if Object is not on the context's class path

createTypeRef

public JvmParameterizedTypeReference createTypeRef(JvmType type,
                                                   JvmTypeReference... typeArgs)

Returns:

a fresh JvmParameterizedTypeReference for the given JvmType parameterized with the given typeArgs. This method does not check whether the given type can handle the given type arguments.

createDelegateTypeReference

public JvmDelegateTypeReference createDelegateTypeReference(JvmTypeReference typeRef)

getArgument

public JvmTypeReference getArgument(JvmTypeReference left,
                                    int index)

wildCard

public JvmWildcardTypeReference wildCard()

wildCardExtends

public JvmWildcardTypeReference wildCardExtends(JvmTypeReference clone)

toCommonTypesUri

protected org.eclipse.emf.common.util.URI toCommonTypesUri(java.lang.Class<?> clazz)

getTypeForName

public JvmTypeReference getTypeForName(java.lang.Class<?> clazz,
                                       org.eclipse.emf.common.notify.Notifier context,
                                       JvmTypeReference... params)

getTypeForName

public JvmTypeReference getTypeForName(java.lang.String typeName,
                                       org.eclipse.emf.common.notify.Notifier context,
                                       JvmTypeReference... params)

createArrayType

public JvmGenericArrayTypeReference createArrayType(JvmTypeReference componentType)

findDeclaredType

public JvmType findDeclaredType(java.lang.Class<?> clazz,
                                org.eclipse.emf.common.notify.Notifier context)

looks up a JVMType corresponding to the given Class. This method ignores any Jvm types created in non- TypeResource in the given EObject's resourceSet, but goes straight to the Java-layer, using a IJvmTypeProvider.

Returns:

the JvmType with the same qualified name as the given Class object, or null if no such JvmType could be found using the context's resourceSet.

findDeclaredType

public JvmType findDeclaredType(java.lang.String typeName,
                                org.eclipse.emf.common.notify.Notifier context)

looks up a JVMType corresponding to the given Class. This method ignores any Jvm types created in non- TypeResource in the given context's resourceSet, but goes straight to the Java-layer, using a IJvmTypeProvider.

Returns:

the JvmType with the same qualified name as the given Class object, or null if no such JvmType could be found using the context's resourceSet.

is

public boolean is(JvmTypeReference reference,
                  java.lang.Class<?> clazz)

is

public boolean is(JvmType type,
                  java.lang.Class<?> clazz)

isNullOrProxy

public boolean isNullOrProxy(JvmTypeReference reference)

isInstanceOf

public boolean isInstanceOf(JvmTypeReference reference,
                            java.lang.Class<?> clazz)

isArray

public boolean isArray(JvmTypeReference type)