File	Doc	Category	Size	Date	Package
FieldGroupElement.java	API Doc	Glassfish v2 API	6428	Fri May 04 22:34:42 BST 2007	com.sun.jdo.api.persistence.model.jdo

FieldGroupElement

• java.lang.Object
  • PersistenceMemberElement

Fields Summary

Constructors Summary
public FieldGroupElement() Create new FieldGroupElement with no implementation. This constructor should only be used for cloning and archiving. this(null, null);
public FieldGroupElement(Impl impl, PersistenceClassElement declaringClass) Create new FieldGroupElement with the provided implementation. The implementation is responsible for storing all properties of the object. param impl the implementation to use param declaringClass the class to attach to super(impl, declaringClass);

Methods Summary
public void	addField(PersistenceFieldElement field) Add the supplied field to the collection of fields maintained by this holder. param field the field to be added exception ModelException if impossible addFields(new PersistenceFieldElement[]{field});
public void	addFields(PersistenceFieldElement[] fields) Add the supplied fields to the collection of fields maintained by this holder. param fields the array of fields to be added exception ModelException if impossible getFieldGroupImpl().changeFields(fields, Impl.ADD);
public boolean	containsField(PersistenceFieldElement field) Tests whether the supplied field is in the collection of fields maintained by this holder. param field the field to be tested return (getFieldGroupImpl().getField(field.getName()) != null);
public PersistenceFieldElement	getField(java.lang.String name) Returns the field with the supplied name from the collection of fields maintained by this holder. param name the name of the field to be found return the field with the supplied name, null if none exists return getFieldGroupImpl().getField(name);
final com.sun.jdo.api.persistence.model.jdo.FieldGroupElement$Impl	getFieldGroupImpl() return implemetation factory for this field group return (Impl)getImpl();
public PersistenceFieldElement[]	getFields() Returns the collection of fields maintained by this holder in the form of an array. return the fields maintained by this holder return getFieldGroupImpl().getFields();
public void	removeField(PersistenceFieldElement field) Remove the supplied field from the collection of fields maintained by this holder. param field the field to be removed exception ModelException if impossible removeFields(new PersistenceFieldElement[]{field});
public void	removeFields(PersistenceFieldElement[] fields) Removed the supplied fields from the collection of fields maintained by this holder. param fields the array of fields to be removed exception ModelException if impossible getFieldGroupImpl().changeFields(fields, Impl.REMOVE);
public void	setFields(PersistenceFieldElement[] fields) Sets the collection of fields maintained by this holder to the contents of the supplied array. param fields the fields maintained by this holder exception ModelException if impossible getFieldGroupImpl().changeFields(fields, Impl.SET);