Constructor Detail

• JDOOneToOneNature

  public JDOOneToOneNature​(FieldInfo field)

  Constructor taking a FieldInfo.

  Parameters:

  field - The field.

Method Detail

• getId

  public java.lang.String getId()

  Returns the Nature Id.

  Returns:

  The fully qualified Class name.

  See Also:

  Nature.getId()

• isReadOnly

  public boolean isReadOnly()

  Returns true if no update on the column can be performed, false otherwise. Default value is false.

  Returns:

  true if readonly, false if not or not set.

• setReadOnly

  public void setReadOnly​(boolean readOnly)

  Sets the column read only.

  Parameters:

  readOnly - true if read only.

• isDirty

  public boolean isDirty()

  Returns true if field will NOT be checked against the database for modification, otherwise false. Default value is false.

  Returns:

  true if field is not updated, false if not or not set.

• setDirty

  public void setDirty​(boolean dirty)

  If set true, field will NOT be checked against the database for modification, otherwise set false.

  Parameters:

  dirty - true if field should not be updated.

• getForeignKeys

  public java.util.List<java.lang.String> getForeignKeys()

  Returns a List of s holding the columns of the foreign key. Keep in mind that by contract of addPrimaryKey(String foreignKey) the order is not guaranteed.

  Returns:

  the names of the foreign key's columns or null if no keys added before.

• addForeignKey

  public void addForeignKey​(java.lang.String column)

  Adds a column to the foreign key. By contract, the order of the key columns is not guaranteed and depends on the returned List implementation the BaseNature is using.

  Parameters:

  column - The column name.