File	Doc	Category	Size	Date	Package
FieldGroupElementImpl.java	API Doc	Glassfish v2 API	4434	Fri May 04 22:34:44 BST 2007	com.sun.jdo.api.persistence.model.jdo.impl

FieldGroupElementImpl

• java.lang.Object
  • PersistenceMemberElementImpl

Fields Summary
private PersistenceElementCollection	_fields Fields of the field group element.

Constructors Summary
public FieldGroupElementImpl() Create new FieldGroupElementImpl with no corresponding name. This constructor should only be used for cloning and archiving. this(null);
public FieldGroupElementImpl(String name) Creates new FieldGroupElementImpl with the corresponding name param name the name of the element super(name); _fields = new PersistenceElementCollection(this, PROP_FIELDS, new PersistenceFieldElement[0]);

Methods Summary
public void	changeFields(com.sun.jdo.api.persistence.model.jdo.PersistenceFieldElement[] fields, int action) Change the set of fields. param fields the new fields param action {@link #ADD}, {@link #REMOVE}, or {@link #SET} exception ModelException if impossible _fields.changeElements(fields, action);
public PersistenceElementCollection	getCollection() Returns the field collection of this field group element. This method should only be used internally and for cloning and archiving. return the field collection of this field group element return _fields;
public com.sun.jdo.api.persistence.model.jdo.PersistenceFieldElement	getField(java.lang.String name) Find a field by name. param name the name to match return the field, or null if it does not exist return (PersistenceFieldElement)_fields.getElement(name);
public com.sun.jdo.api.persistence.model.jdo.PersistenceFieldElement[]	getFields() Get all fields. return the fields return (PersistenceFieldElement[])_fields.getElements();
public void	setCollection(PersistenceElementCollection collection) Set the field collection of this field group element to the supplied collection. This method should only be used internally and for cloning and archiving. param collection the field collection of this field group element _fields = collection;