InstantiatingScope

All Superinterfaces:

Scope

All Known Subinterfaces:

Domain, ObjectStore
```
public interface InstantiatingScope
extends Scope
```
Provides a generic means for instantiating independent objects within a scope. An InstantiatingScope can instantiate only those objects within its scope. For example, a Document object is within the scope of an ObjectStore, but is not within the scope of a Domain. This interface provides methods for creating or retrieving objects when you do not have type-specific knowledge of the objects to be instantiated. You can create or retrieve objects by supplying just a class name and (for retrieval) an object identifier or path.
Note: To create or retrieve known object types, use the static Factory methods for the specific object type. Factory methods are more convenient and provide type safety. The Factory method results do not have to be cast and programming errors on the returned type may be caught at build time instead of runtime. The Factory methods also avoid the inconvenience (and potential for error) of specifying the type.

See Also:

ClassNames for class name constants, GuidConstants for GUIDs

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`IndependentObject`	`createObject(java.lang.String classIdent)` Creates a new object of the specified class.
`IndependentObject`	`createObject(java.lang.String classIdent, Id objectId)` Creates a new object based on the specified class and ID.
`IndependentObject`	`fetchObject(java.lang.String classIdent, Id objectId, PropertyFilter filter)` Retrieves an object of the requested type, given a class identifier and object ID.
`IndependentObject`	`fetchObject(java.lang.String classIdent, java.lang.String objectIdent, PropertyFilter filter)` Retrieves an object of the requested type, given class and object identifiers.
`IndependentObject`	`getObject(java.lang.String classIdent, Id objectId)` Retrieves an object of the requested type, given a class identifier and an object ID.
`IndependentObject`	`getObject(java.lang.String classIdent, java.lang.String objectIdent)` Retrieves an object of the requested type, given class and object identifiers.

- Method Detail
  - getObject
```
IndependentObject getObject(java.lang.String classIdent,
                            java.lang.String objectIdent)
```
    Retrieves an object of the requested type, given class and object identifiers. This method does not verify the existence of the requested object on the server; it simply returns a local reference without making a round-trip to the server. The local reference is not affiliated with an object of this class type until you perform a function on the object (for example, fetch a property value) that causes a round-trip to the Content Engine server.
    
    Parameters:
    
    classIdent - The class name of which this object will be an instance.
    
    objectIdent - The ID, path, or name of the object to retrieve.
    
    Returns:
    
    An object of the type requested.
  - getObject
```
IndependentObject getObject(java.lang.String classIdent,
                            Id objectId)
```
    Retrieves an object of the requested type, given a class identifier and an object ID. This method does not verify the existence of the requested object on the server; it simply returns a local reference without making a round-trip to the server. The local reference is not affiliated with an object of this class type until you perform a function on the object (for example, fetch a property value) that causes a round-trip to the Content Engine server.
    
    Parameters:
    
    classIdent - The class name of which this object will be an instance.
    
    objectId - The ID (GUID) of the object to retrieve.
    
    Returns:
    
    An object of the type requested.
  - fetchObject
```
IndependentObject fetchObject(java.lang.String classIdent,
                              java.lang.String objectIdent,
                              PropertyFilter filter)
```
    Retrieves an object of the requested type, given class and object identifiers. This method always makes a round-trip to the server. You can optionally include a filter to control which properties to return with the object. If you pass in null for the filter parameter, this method returns values for all non-object properties and returns placeholders for all object-valued properties. For details, see the description of the filter parameter.
    
    Parameters:
    
    classIdent - The class name of which this object will be an instance.
    
    objectIdent - The ID, path, or name of the object to retrieve.
    
    filter - A PropertyFilter object that represents information for controlling which property values (and with what level of detail and recursion) to return. If null, this method returns values for all non-object properties and returns placeholders for all object-valued properties (PropertyEngineObject properties with a state of PropertyState.UNEVALUATED or PropertyState.REFERENCE); any subsequent attempts to access an object-valued property will cause an automatic round-trip to the server to fetch its value.
    
    Returns:
    
    An object of the type requested.
  - fetchObject
```
IndependentObject fetchObject(java.lang.String classIdent,
                              Id objectId,
                              PropertyFilter filter)
```
    Retrieves an object of the requested type, given a class identifier and object ID. This method always makes a round-trip to the server. You can optionally include a filter to control which properties to return with the object. If you pass in null for the filter parameter, this method returns values for all non-object properties and returns placeholders for all object-valued properties. For details, see the description of the filter parameter.
    
    Parameters:
    
    classIdent - The class name of which this object will be an instance.
    
    objectId - The ID (GUID) of the object to retrieve.
    
    filter - A PropertyFilter object that represents information for controlling which property values (and with what level of detail and recursion) to return. If null, this method returns values for all non-object properties and returns placeholders for all object-valued properties (PropertyEngineObject properties with a state of PropertyState.UNEVALUATED or PropertyState.REFERENCE); any subsequent attempts to access an object-valued property will cause an automatic round-trip to the server to fetch its value.
    
    Returns:
    
    An object of the type requested.
  - createObject
```
IndependentObject createObject(java.lang.String classIdent)
```
    Creates a new object of the specified class.
    
    Parameters:
    
    classIdent - The class name of which this object will be an instance.
    
    Returns:
    
    An object reference of the requested type.
  - createObject
```
IndependentObject createObject(java.lang.String classIdent,
                               Id objectId)
```
    Creates a new object based on the specified class and ID.
    
    Parameters:
    
    classIdent - The class name of which this object will be an instance.
    
    objectId - The ID (GUID) to assign to the new object.
    
    Returns:
    
    An object reference of the requested type.

getObject

getObject

fetchObject

fetchObject

createObject

createObject