org.eclipse.ocl.examples.codegen.java.types

Class RootObjectDescriptor

java.lang.Object

org.eclipse.ocl.examples.codegen.java.types.AbstractDescriptor

org.eclipse.ocl.examples.codegen.java.types.RootObjectDescriptor

All Implemented Interfaces:

TypeDescriptor, BoxedDescriptor, EcoreDescriptor, SimpleDescriptor, UnboxedDescriptor

Direct Known Subclasses:

IntegerObjectDescriptor

public class RootObjectDescriptor
extends AbstractDescriptor
implements SimpleDescriptor

A RootObjectDescriptor describes the java.lang.Object type when that is precisely the type in use, as opposed to the usage of Object as the pragmatic usage when a Java class cannot be determined.

Constructor Summary

Constructors

Constructor and Description
RootObjectDescriptor(ElementId elementId)

Method Summary

Modifier and Type	Method and Description
void	append(JavaStream javaStream, Boolean isRequired) Append the declaration of this type to a JavaStream.
String	getClassName() Return the fully qualified Java class name described by this type.
EcoreDescriptor	getEcoreDescriptor(CodeGenerator codeGenerator, Class<?> instanceClass) Return the type descriptor for use when an Ecore type would be appropriate.
Class<?>	getJavaClass() Return the basic Java class for this descriptor.
UnboxedDescriptor	getUnboxedDescriptor(CodeGenerator codeGenerator) Return the type descriptor for use when an unboxed type would be appropriate.
Class<?>	hasJavaClass() Return the basic Java class for this descriptor.
boolean	isAssignableFrom(TypeDescriptor typeDescriptor) Return true if an instance described by typeDescriptor may be assigned to an instance described by this.

Methods inherited from class org.eclipse.ocl.examples.codegen.java.types.AbstractDescriptor

appendBox, appendCast, appendCastTerm, appendEcore, appendEcoreStatements, appendEcoreValue, appendEqualsValue, appendNotEqualsTerm, appendUnboxStatements, asCollectionDescriptor, getEClassifier, getElementId, getPrimitiveDescriptor, isAssignableTo, isPrimitive, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.ocl.examples.codegen.generator.TypeDescriptor

appendBox, appendCast, appendCastTerm, appendEcore, appendEcoreStatements, appendEcoreValue, appendEqualsValue, appendNotEqualsTerm, appendUnboxStatements, asCollectionDescriptor, getEClassifier, getPrimitiveDescriptor, isAssignableTo, isPrimitive

Constructor Detail

RootObjectDescriptor

public RootObjectDescriptor(ElementId elementId)

Method Detail

append

public void append(JavaStream javaStream,
                   Boolean isRequired)

Description copied from interface: TypeDescriptor

Append the declaration of this type to a JavaStream. e.g. "typename"

Specified by:

append in interface TypeDescriptor

getClassName

public String getClassName()

Description copied from interface: TypeDescriptor

Return the fully qualified Java class name described by this type. In the case of collection types, this method returns the class name of the collection elements.

Specified by:

getClassName in interface TypeDescriptor

getEcoreDescriptor

public EcoreDescriptor getEcoreDescriptor(CodeGenerator codeGenerator,
                                          Class<?> instanceClass)

Description copied from interface: TypeDescriptor

Return the type descriptor for use when an Ecore type would be appropriate. For EDataTypes an instanceClass may be used to disambiguate the many forms of Real and Integer. Returns this when this is an Ecore descriptor.

Specified by:

getEcoreDescriptor in interface TypeDescriptor

getJavaClass

public Class<?> getJavaClass()

Description copied from interface: TypeDescriptor

Return the basic Java class for this descriptor. e.g. List<?> for an unboxed collection.

Specified by:

getJavaClass in interface TypeDescriptor

getUnboxedDescriptor

public UnboxedDescriptor getUnboxedDescriptor(CodeGenerator codeGenerator)

Description copied from interface: TypeDescriptor

Return the type descriptor for use when an unboxed type would be appropriate. Returns this when this is an unboxed descriptor.

Specified by:

getUnboxedDescriptor in interface TypeDescriptor

hasJavaClass

public Class<?> hasJavaClass()

Description copied from interface: TypeDescriptor

Return the basic Java class for this descriptor. e.g. List<?> for an unboxed collection. Returns null for no Java class known.

Specified by:

hasJavaClass in interface TypeDescriptor

isAssignableFrom

public boolean isAssignableFrom(TypeDescriptor typeDescriptor)

Description copied from interface: TypeDescriptor

Return true if an instance described by typeDescriptor may be assigned to an instance described by this.

Specified by:

isAssignableFrom in interface TypeDescriptor