com.goldencode.p2j.util

Class HandlePropertyRef

java.lang.Object

com.goldencode.p2j.util.LazyUndoable

com.goldencode.p2j.util.BaseDataType

com.goldencode.p2j.util.handle

com.goldencode.p2j.util.HandlePropertyRef

All Implemented Interfaces:

Undoable, java.io.Externalizable, java.io.Serializable, java.lang.Comparable

public class HandlePropertyRef
extends handle

Data wrapper which associates with a OO property and provides direct access to this property.

All writing is done to both the OO member and the local handle's private value. On instantiation, the current property value is saved in the handle's private value, and this instance will be used for reading until set(com.goldencode.p2j.util.WrappedResource) or setUnknown() is called again.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.goldencode.p2j.util.handle

handle.Helper, handle.InvalidAttributeAccess

Nested classes/interfaces inherited from class com.goldencode.p2j.util.BaseDataType

BaseDataType.Type, BaseDataType.WrapperHandler

Field Summary

Fields

Modifier and Type	Field and Description
private PropertyReference	propertyRef The property referenced by this instance.

Fields inherited from class com.goldencode.p2j.util.handle

UNKNOWN_ARGUMENT

Constructor Summary

Constructors

Constructor and Description
HandlePropertyRef(object<? extends _BaseObject_> instance, java.lang.String property) Constructor.
HandlePropertyRef(object<? extends _BaseObject_> instance, java.lang.String property, int index) Constructor.
HandlePropertyRef(object<? extends _BaseObject_> instance, java.lang.String property, int64 index) Constructor.
HandlePropertyRef(PropertyReference propertyRef) Initialize using the given property.
HandlePropertyRef(java.lang.String className, java.lang.String property) Constructor.
HandlePropertyRef(java.lang.String className, java.lang.String property, int index) Constructor.
HandlePropertyRef(java.lang.String className, java.lang.String property, int64 index) Constructor.

Method Summary

Modifier and Type	Method and Description
private void	init(object<? extends _BaseObject_> instance) Initialize this instance.
void	set(WrappedResource value) Set the value of this instance as a WrappedResource.
void	setUnknown() Sets the state of this instance's unknown value flag or state to true.

Methods inherited from class com.goldencode.p2j.util.handle

_isValid, _isValidEvent, _isValidEvent, assign, assign, assign, assign, assign, assign, buildExternalResource, compareTo, defaultFormatString, delayPersistentSet, duplicate, fromResourceId, fromResourceId, fromResourceId, fromString, fromString, fromString, get, getHelper, getResource, getResource, getResourceId, getType, hashCode, instantiateDefault, instantiateUnknown, invalidAttribute, invalidAttribute, invalidAttribute, isExternalResource, isHandleTypeOf, isIncompatibleTypesOnConversion, isType, isUnknown, isValid, isValidEvent, isValidEvent, knownResource, readExternal, readOnlyError, readOnlyError, removeResource, resourceId, toString, toString, toStringExport, toStringMessage, unwrap, unwrapADMData, unwrapAsync, unwrapAsyncRequestCount, unwrapAuditControl, unwrapAuditPolicy, unwrapAutoReturnElement, unwrapAutoZapElement, unwrapAvailable, unwrapBlank, unwrapBox, unwrapBrowse, unwrapBrowseColumn, unwrapBrowseElement, unwrapBuffer, unwrapBufferCollection, unwrapBufferField, unwrapButton, unwrapButtonList, unwrapButtonListGroup, unwrapButtonListGroupItem, unwrapCalendar, unwrapCall, unwrapCallbackProcedure, unwrapCheckable, unwrapClearable, unwrapClientPrincipal, unwrapClipboard, unwrapColorTable, unwrapComData, unwrapCommonField, unwrapCommonListWidget, unwrapCommonProcedure, unwrapCommonSessionId, unwrapCompiler, unwrapConnectable, unwrapConnectableServer, unwrapControlFrame, unwrapCoordinates, unwrapCreateLike, unwrapCustomFont, unwrapDatabaseInfo, unwrapDataObject, unwrapDataRelation, unwrapDataSet, unwrapDataSetChangeable, unwrapDataSource, unwrapDataSourceModifiable, unwrapDeblank, unwrapDebugger, unwrapDereferenceable, unwrapDirectManipulation, unwrapDisableRedraw, unwrapDown, unwrapDroppable, unwrapDsLogManager, unwrapDynamicResource, unwrapEditor, unwrapEmailSender, unwrapEmptyTempTable, unwrapEnabled, unwrapEncoding, unwrapError, unwrapErrorStatus, unwrapErrorString, unwrapEventProcedure, unwrapFieldGroup, unwrapFile, unwrapFileInfo, unwrapFillable, unwrapFirstLastProcedure, unwrapFontTable, unwrapFrame, unwrapFwdReport, unwrapFWDTimer, unwrapHtmlBrowser, unwrapImageList, unwrapImageOnly, unwrapImageSupport, unwrapImageWidgetSupport, unwrapIndexed, unwrapIndexInformation, unwrapInnerLines, unwrapInstantiatingProcedure, unwrapIterableResource, unwrapIterCounter, unwrapJsonData, unwrapKeyable, unwrapLabels, unwrapLastEvent, unwrapListImages, unwrapLocalName, unwrapLogManager, unwrapMaxCharsElement, unwrapMenu, unwrapMenuItem, unwrapMinHeightChars, unwrapMnemonic, unwrapMultiple, unwrapNamedSerializable, unwrapNamespaceURI, unwrapNodes, unwrapNumEntries, unwrapNumItems, unwrapOcxDragDrop, unwrapOcxMouse, unwrapOpenable, unwrapOrientation, unwrapPane, unwrapPaneEntity, unwrapPasswordField, unwrapPersistableProcedure, unwrapPrimary, unwrapProcedure, unwrapProfiler, unwrapProgressBar, unwrapQuery, unwrapQueryAssociable, unwrapRadioSet, unwrapRcodeInfo, unwrapRectangle, unwrapRefCounter, unwrapRejectable, unwrapRemotable, unwrapRemoveNode, unwrapReplace, unwrapRequestResponseInfo, unwrapResultListHandler, unwrapSaxAttributes, unwrapSaxEntity, unwrapSaxReader, unwrapSaxWriter, unwrapScrollbarHorizontalElement, unwrapScrollbarVerticalElement, unwrapSecurityPolicy, unwrapSelectableText, unwrapSelectionList, unwrapSensitive, unwrapSerializeHiddenable, unwrapServer, unwrapSession, unwrapSignature, unwrapSizeable, unwrapSlider, unwrapSOAPEntity, unwrapSOAPFault, unwrapSOAPHeader, unwrapSOAPHeaderEntry, unwrapSocket, unwrapSocketListener, unwrapSortedElement, unwrapSpreadsheet, unwrapSslServerAttribute, unwrapStream, unwrapSubType, unwrapTabSet, unwrapTempTable, unwrapTempTableDuplicator, unwrapTitledElement, unwrapTopOnly, unwrapTransaction, unwrapTree, unwrapTreeFace, unwrapTreeList, unwrapTreeNodeCollection, unwrapTreeNodeFace, unwrapTreeView, unwrapType, unwrapUniqueID, unwrapVisible, unwrapWebContext, unwrapWidget, unwrapWidgetExtension, unwrapWindow, unwrapWithCaption, unwrapWriteProtectable, unwrapXCommon, unwrapXDocument, unwrapXEntity, unwrapXmlData, unwrapXmlNode, unwrapXmlSchema, unwrapXNodeRef, writeExternal

Methods inherited from class com.goldencode.p2j.util.BaseDataType

assign, calcFormatLength, createProxy, createProxy, deepCopy, elementsOfType, equals, fallback, formatLength, fromTypeName, generateDefault, generateUnknown, getAssigner, getSize, getTypeName, incompatibleTypesOnConversion, initialize, initializeDefaultExtent, instantiateDefaultExtent, invalidInitializer, isAllKnown, isAllKnown, isAssignDirect, isProxy, isUnknownValue, maximum, minimum, notUnknownValue, sameType, val, variable

Methods inherited from class com.goldencode.p2j.util.LazyUndoable

changed, checkUndoable, checkUndoable, checkUndoable, getTransLevel, isGlobal, isUndoable, markUndoable, popBlock, rollback, setGlobal

Methods inherited from class java.lang.Object

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

Field Detail

propertyRef

private final PropertyReference propertyRef

The property referenced by this instance.

Constructor Detail

HandlePropertyRef

public HandlePropertyRef(PropertyReference propertyRef)

Initialize using the given property.

Parameters:

propertyRef - The property reference.

HandlePropertyRef

public HandlePropertyRef(java.lang.String className,
                         java.lang.String property)

Constructor.

Parameters:

className - The class name in case of static property access.

property - Name of class property member.

HandlePropertyRef

public HandlePropertyRef(object<? extends _BaseObject_> instance,
                         java.lang.String property)

Constructor.

Parameters:

instance - The class instance, for instance property access.

property - Name of class property member.

HandlePropertyRef

public HandlePropertyRef(java.lang.String className,
                         java.lang.String property,
                         int64 index)

Constructor.

Parameters:

className - The class name in case of static property access.

property - Name of class property member.

index - Index to pass to property's getter method at resolve time.

HandlePropertyRef

public HandlePropertyRef(java.lang.String className,
                         java.lang.String property,
                         int index)

Constructor.

Parameters:

className - The class name in case of static property access.

property - Name of class property member.

index - Index to pass to property's getter method at resolve time.

HandlePropertyRef

public HandlePropertyRef(object<? extends _BaseObject_> instance,
                         java.lang.String property,
                         int64 index)

Constructor.

Parameters:

instance - The class instance, for instance property access.

property - Name of class property member.

index - Index to pass to property's getter method at resolve time.

HandlePropertyRef

public HandlePropertyRef(object<? extends _BaseObject_> instance,
                         java.lang.String property,
                         int index)

Constructor.

Parameters:

instance - The class instance, for instance property access.

property - Name of class property member.

index - Index to pass to property's getter method at resolve time.

Method Detail

set

public void set(WrappedResource value)

Set the value of this instance as a WrappedResource.

Also updates the propertyRef with the new state of this handle instance.

Overrides:

set in class handle

Parameters:

value - The value to be represented in this instance.

setUnknown

public void setUnknown()

Sets the state of this instance's unknown value flag or state to true.

Warning: the data stored in this instance may be invalid after calling this method.

Also updates the propertyRef with the new state of this handle instance.

Overrides:

setUnknown in class handle

init

private void init(object<? extends _BaseObject_> instance)

Initialize this instance.

Parameters:

instance - non-null for instance property member.