/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.usergrid.persistence.model.field;
/**
* Created by russo on 1/14/16.
*/
public final class NullField extends AbstractField<Object>{
public NullField(String name) {
super(name, null);
}
public NullField(String name, boolean unique) {
super(name, null, unique);
}
public NullField() {
}
/**
* This type of field is never unique
*/
@Override
public boolean isUnique() {
return false;
}
@Override
public final FieldTypeName getTypeName() {
return FieldTypeName.NULL;
}
}