Interface NumericExtension

All Superinterfaces:
AbstractExtension, CMetadata, MdObjectBase, MdObjectBaseUtil, MdObjectBaseXML, Remote, Root, SecondaryType

public interface NumericExtension extends AbstractExtension
This allows an application to create a numeric extension to any object.

Attributes of NumericExtension are:

Associations of NumericExtension are:

Usage

To create an instance of this NumericExtension, use the factory create methods.
Example: create a NumericExtension with name "NumericExtension_Object", in repository "AAAAAAAA".
 // create a store to contain your objects for this change. If you do not have an existing object
 // or store to use.  You may obtain the store from another object by using Object.getObjectStore().
 MdFactory factory; //where "factory" is a valid MdFactory instance
 MdObjectStore objectStore = factory.createObjectStore();
 NumericExtension myObject = (NumericExtension) factory.createComplexMetadataObject(objectStore, "NumericExtension_Object", MetadataObjects.NUMERICEXTENSION, "AAAAAAAA");
 myObject.updateMetadataAll();  // Write object to server
 objectStore.dispose();  // dispose of the object store if it is no longer needed
 

Behavior

  • Attributes and associations for this object can be retrieved by using the methods in MdOMIUtil.
  • When changes are made to the object, either by setting an attribute or adding objects to a particular association, they can be persisted to the metadata server with the updateMetadataAll method.
  • If an object needs to be deleted, the delete method can be used. This will flag the object as being deleted on the client, and will require an update call to persist the change to the server.

Dependencies

This class depends on objects being contained in an MdObjectStore. Object stores should be disposed of when they are no longer needed as this will help clean up memory. Disposing an object store will dispose of all objects contained within that store.

Since:
9.0
  • Field Details

    • ATTRIBUTE_NUMERICVALUE_NAME

      static final String ATTRIBUTE_NUMERICVALUE_NAME
      Constant used for the name of the NumericValue attribute.

      NumericValue: This is the actual value of the extension.

      See Also:
  • Method Details

    • initializeRequiredObjects

      void initializeRequiredObjects() throws RemoteException
      (S) This initializes the Required Objects(Roles) which are:
      Specified by:
      initializeRequiredObjects in interface AbstractExtension
      Specified by:
      initializeRequiredObjects in interface MdObjectBaseUtil
      Specified by:
      initializeRequiredObjects in interface Root
      Specified by:
      initializeRequiredObjects in interface SecondaryType
      Throws:
      RemoteException - If error connecting/communicating to/with remote object.
    • initializePredObjects

      void initializePredObjects() throws RemoteException
      (S) Adds the Associated objects to the predObjects which are:
      Specified by:
      initializePredObjects in interface AbstractExtension
      Specified by:
      initializePredObjects in interface MdObjectBase
      Specified by:
      initializePredObjects in interface Root
      Specified by:
      initializePredObjects in interface SecondaryType
      Throws:
      RemoteException - If error connecting/communicating to/with remote object.
    • getNumericValue

      double getNumericValue() throws RemoteException
      Gets the double value of NumericValue
      Returns:
      The NumericValue
      Throws:
      RemoteException - If error connecting/communicating to/with remote object.
    • getNumericValueState

      int getNumericValueState() throws RemoteException
      Gets the Metadata State of NumericValue
      Returns:
      The State.
      Throws:
      RemoteException - If error connecting/communicating to/with remote object.
    • setNumericValue

      void setNumericValue(double inNumericValue) throws RemoteException
      Sets the NumericValue value and sets the state to MetadataState.LOCAL.
      Parameters:
      inNumericValue - double
      Throws:
      RemoteException - If error communicating with remote object.
    • setNumericValue

      void setNumericValue(double inNumericValue, int state) throws RemoteException
      Sets the NumericValue Metadata State.
      Parameters:
      inNumericValue - double
      state - int
      Throws:
      RemoteException - If error communicating with remote object.
    • setNumericValue

      void setNumericValue(String inNumericValue) throws RemoteException
      Sets the NumericValue value and sets the state to MetadataState.LOCAL
      Parameters:
      inNumericValue - String
      Throws:
      RemoteException - If error communicating with remote object.
    • setNumericValue

      void setNumericValue(String inNumericValue, int state) throws RemoteException
      Sets the NumericValue value and Metadata State.
      Parameters:
      inNumericValue - String
      state - int
      Throws:
      RemoteException - If error communicating with remote object.
    • setNumericValueState

      void setNumericValueState(int state) throws RemoteException
      Sets the Metadata State of NumericValue.
      Parameters:
      state - int
      Throws:
      RemoteException - If error communicating with remote object.