protected Column(final Column entityToCopy) {
super(entityToCopy);
myActivator = entityToCopy.needsActivator();
myInteger = entityToCopy.isInteger();
myElements.putAll(entityToCopy.myElements);
}
/**
* @see #getActivatorVariableColumns()
* @see #getNegativeVariableColumns()
* @see #getPositiveVariableColumns()
*/
public Column[] getActivatorVariableColumns() {
final HashSet<Column> tmpSelection = new HashSet<Column>();
for (final Column tmpColumn : myColumns.values()) {
if (tmpColumn.needsActivator()) {
tmpSelection.add(tmpColumn);
}
}
return tmpSelection.toArray(new Column[tmpSelection.size()]);
}