gw.lang.reflect

Class PropertyInfoDelegate

java.lang.Object

gw.lang.reflect.PropertyInfoDelegate

All Implemented Interfaces:

IAnnotatedFeatureInfo, IAttributedFeatureInfo, IFeatureInfo, IFeatureInfoDelegate, IIntrinsicTypeReference, IPropertyInfo, IPropertyInfoDelegate

Direct Known Subclasses:

MetaPropertyInfoDelegate

public class PropertyInfoDelegate
extends Object
implements IPropertyInfoDelegate

Nested Class Summary

Nested classes/interfaces inherited from interface gw.lang.reflect.IAttributedFeatureInfo

IAttributedFeatureInfo.MODIFIER

Nested classes/interfaces inherited from interface gw.lang.reflect.IAnnotatedFeatureInfo

IAnnotatedFeatureInfo.IAnnotationInfoHelper

Field Summary

Fields inherited from interface gw.lang.reflect.IAnnotatedFeatureInfo

ANNOTATION_HELPER

Constructor Summary

Constructors

Constructor and Description
PropertyInfoDelegate(IFeatureInfo container, IPropertyInfo source)
PropertyInfoDelegate(IFeatureInfo container, IPropertyInfo source, String name)

Method Summary

Modifier and Type	Method and Description
IPropertyAccessor	getAccessor()
IAnnotationInfo	getAnnotation(IType type)
List<IAnnotationInfo>	getAnnotations()
List<IAnnotationInfo>	getAnnotationsOfType(IType type)
IFeatureInfo	getContainer() Get this feature's containing feature.
List<IAnnotationInfo>	getDeclaredAnnotations()
IPropertyInfo	getDelegatePI()
String	getDeprecatedReason()
String	getDescription() A full description of this feature.
String	getDisplayName() Gets the display name of this feature.
IType	getFeatureType() The type of this feature e.g., for a property this is the property's type.
String	getName() Gets the programmatic name or identifier of this feature.
IType	getOwnersType() Get this feature's owner's type.
IPresentationInfo	getPresentationInfo()
IPropertyInfo	getSource()
boolean	hasAnnotation(IType type)
boolean	hasDeclaredAnnotation(IType type)
boolean	isAbstract()
boolean	isDefaultImpl()
boolean	isDeprecated()
boolean	isFinal()
boolean	isHidden() True if this feature is hidden.
boolean	isInternal() True if this feature is internal.
boolean	isPrivate() True if this feature is private.
boolean	isProtected() True if this feature is protected.
boolean	isPublic() True if this feature is public.
boolean	isReadable()
boolean	isScriptable() True if this feature is exposed for scripting.
boolean	isStatic() True if this feature is static, meaning the feature is not specific to a particular instance of the feature's containing type.
boolean	isVisible(IScriptabilityModifier constraint) Determine if this feature is visible given a visibility constraint.
boolean	isWritable()
boolean	isWritable(IType whosAskin)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.lang.reflect.IPropertyInfo

isReadable

Methods inherited from interface gw.lang.reflect.IAttributedFeatureInfo

isReified

Methods inherited from interface gw.lang.reflect.IFeatureInfo

getLocationInfo

Methods inherited from interface gw.lang.reflect.IIntrinsicTypeReference

getAssignableFeatureType

Constructor Detail

PropertyInfoDelegate

public PropertyInfoDelegate(IFeatureInfo container,
                            IPropertyInfo source)

PropertyInfoDelegate

public PropertyInfoDelegate(IFeatureInfo container,
                            IPropertyInfo source,
                            String name)

Method Detail

getFeatureType

public IType getFeatureType()

Description copied from interface: IIntrinsicTypeReference

The type of this feature e.g., for a property this is the property's type.

Specified by:

getFeatureType in interface IIntrinsicTypeReference

isReadable

public boolean isReadable()

Specified by:

isReadable in interface IPropertyInfo

Returns:

true if the property is readable given the visibility constraint passed in, false otherwise.

isWritable

public boolean isWritable(IType whosAskin)

Specified by:

isWritable in interface IPropertyInfo

Parameters:

whosAskin - The type querying the property writability. For example, passing in the type the property is on will allow properties that have private access in the setter to be written to. Passing in an unrelated type will only allow properties that are to be written to.

Returns:

True if the property is writable given the visibility constraint passed in, false otherwise.

isWritable

public boolean isWritable()

Specified by:

isWritable in interface IPropertyInfo

Returns:

True if the property is writable given the visibility constraint passed in, false otherwise.

isStatic

public boolean isStatic()

Description copied from interface: IAttributedFeatureInfo

True if this feature is static, meaning the feature is not specific to a particular instance of the feature's containing type.

Specified by:

isStatic in interface IAttributedFeatureInfo

getAccessor

public IPropertyAccessor getAccessor()

Specified by:

getAccessor in interface IPropertyInfo

Returns:

the PropertyAccessor (for getting and setting) this property.

getPresentationInfo

public IPresentationInfo getPresentationInfo()

Specified by:

getPresentationInfo in interface IPropertyInfo

getName

public String getName()

Description copied from interface: IFeatureInfo

Gets the programmatic name or identifier of this feature. Note this name should follow Java identifier naming conventions (alpha-num and underscores, but can't start with a digit).

Specified by:

getName in interface IFeatureInfo

getDisplayName

public String getDisplayName()

Description copied from interface: IFeatureInfo

Gets the display name of this feature. There is no guarantee this display name is localized.

Specified by:

getDisplayName in interface IFeatureInfo

getDescription

public String getDescription()

Description copied from interface: IFeatureInfo

A full description of this feature.

Specified by:

getDescription in interface IFeatureInfo

isHidden

public boolean isHidden()

Description copied from interface: IAttributedFeatureInfo

True if this feature is hidden. Hidden feature should not to be exposed to earthlings.

Specified by:

isHidden in interface IAttributedFeatureInfo

isDeprecated

public boolean isDeprecated()

Specified by:

isDeprecated in interface IAnnotatedFeatureInfo

Returns:

True if this feature is deprecated.

getDeprecatedReason

public String getDeprecatedReason()

Specified by:

getDeprecatedReason in interface IAnnotatedFeatureInfo

Returns:

The deprecation message, or null if the feature is not deprecated.

isDefaultImpl

public boolean isDefaultImpl()

Specified by:

isDefaultImpl in interface IAnnotatedFeatureInfo

Returns:

True if this feature is the default implementation e.g., default interface method

getContainer

public IFeatureInfo getContainer()

Description copied from interface: IFeatureInfo

Get this feature's containing feature. May be null.

Specified by:

getContainer in interface IFeatureInfo

getOwnersType

public IType getOwnersType()

Description copied from interface: IFeatureInfo

Get this feature's owner's type. If this feature has no owner, this is the type of the feature itself. Typically, the only kind of feature w/o an owner is an ITypeInfo, so properties, methods, params, etc. s/b considered owned. Hence, ultimately an ITypeInfo's type will be the owner's type for any given feature.

Specified by:

getOwnersType in interface IFeatureInfo

getAnnotationsOfType

public List<IAnnotationInfo> getAnnotationsOfType(IType type)

Specified by:

getAnnotationsOfType in interface IAnnotatedFeatureInfo

Returns:

A list of AnnotationInfo objects having the specified type.

hasAnnotation

public boolean hasAnnotation(IType type)

Specified by:

hasAnnotation in interface IAnnotatedFeatureInfo

Parameters:

type - The type of the annotation to test for existence.

Returns:

true If this feature has an annotation with of the given type, false otherwise

getAnnotations

public List<IAnnotationInfo> getAnnotations()

Specified by:

getAnnotations in interface IAnnotatedFeatureInfo

Returns:

A map of AnnotationInfo objects by type representing all the annotations associated with this feature and all the features in its ancestry, or an empty map if there are no annotations.

isVisible

public boolean isVisible(IScriptabilityModifier constraint)

Description copied from interface: IAttributedFeatureInfo

Determine if this feature is visible given a visibility constraint.

NOTE: implementers of this method are responsible for handling the null case, taken to mean that there are not scriptability constraints.

Specified by:

isVisible in interface IAttributedFeatureInfo

isScriptable

public boolean isScriptable()

Description copied from interface: IAttributedFeatureInfo

True if this feature is exposed for scripting.

Specified by:

isScriptable in interface IAttributedFeatureInfo

isAbstract

public boolean isAbstract()

Specified by:

isAbstract in interface IAttributedFeatureInfo

isFinal

public boolean isFinal()

Specified by:

isFinal in interface IAttributedFeatureInfo

getSource

public IPropertyInfo getSource()

Specified by:

getSource in interface IFeatureInfoDelegate

Specified by:

getSource in interface IPropertyInfoDelegate

getDeclaredAnnotations

public List<IAnnotationInfo> getDeclaredAnnotations()

Specified by:

getDeclaredAnnotations in interface IAnnotatedFeatureInfo

Returns:

A map of AnnotationInfo objects by type representing all the annotations associated with this feature, or an empty map if there are no annotations.

getAnnotation

public IAnnotationInfo getAnnotation(IType type)

Specified by:

getAnnotation in interface IAnnotatedFeatureInfo

Returns:

An AnnotationInfo object having the specified type, or null if no such AnnotationInfo exists.

hasDeclaredAnnotation

public boolean hasDeclaredAnnotation(IType type)

Specified by:

hasDeclaredAnnotation in interface IAnnotatedFeatureInfo

Parameters:

type - The type of the annotation to test for existence.

Returns:

true If this feature has a declared annotation of the given type, false otherwise

isInternal

public boolean isInternal()

Description copied from interface: IAttributedFeatureInfo

True if this feature is internal. Internal features are accessible from within the type that owns them and from other types in the same namespace.

Specified by:

isInternal in interface IAttributedFeatureInfo

isPrivate

public boolean isPrivate()

Description copied from interface: IAttributedFeatureInfo

True if this feature is private. Private features are only accessible from within the type that owns them.

Specified by:

isPrivate in interface IAttributedFeatureInfo

isProtected

public boolean isProtected()

Description copied from interface: IAttributedFeatureInfo

True if this feature is protected. Protected features are accessible from within the type that owns them and from derived containers.

Specified by:

isProtected in interface IAttributedFeatureInfo

isPublic

public boolean isPublic()

Description copied from interface: IAttributedFeatureInfo

True if this feature is public. Public features are not restricted.

Specified by:

isPublic in interface IAttributedFeatureInfo

toString

public String toString()

Overrides:

toString in class Object

getDelegatePI

public IPropertyInfo getDelegatePI()