/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.usergrid.persistence.model.field;
import java.util.LinkedHashSet;
import java.util.Set;
/**
* An object field that represents a set of objects
*/
public final class SetField<T> extends AbstractField<Set<T>> {
/**
* Constructor that initializes with an empty set for adding to later
*/
public SetField( String name ) {
super( name, new LinkedHashSet<T>() );
}
public SetField( String name, Set<T> set ) {
super( name, set );
}
public SetField() {
super();
}
/**
* Add an entry to the set
*/
public final void addEntry( T setItem ) {
value.add( setItem );
}
/**
* This type of field is never unique
*/
@Override
public boolean isUnique() {
return false;
}
@Override
public final FieldTypeName getTypeName() {
return FieldTypeName.SET;
}
}