iot.jcypher.query.api.using.UsingIndex Maven / Gradle / Ivy

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Provides seamlessly integrated Java access to graph databases (Neo4J) at different levels of abstraction.

There is a newer version: 4.2.0

/************************************************************************
 * Copyright (c) 2014 IoT-Solutions e.U.
 * 
 * Licensed 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 iot.jcypher.query.api.using;

import iot.jcypher.query.api.APIObject;
import iot.jcypher.query.ast.using.UsingExpression;
import iot.jcypher.query.values.JcProperty;

public class UsingIndex extends APIObject {

	UsingIndex(UsingExpression ux) {
		super();
		this.astNode = ux;
	}
	
	/**
	 * JCYPHER
	 * select the property on which to use the index
	 * e.g. USING.INDEX("Person").on(n.property("name"))
	 * 

	 */
	public UTerminal on(JcProperty property) {
		UsingExpression ux = (UsingExpression)this.astNode;
		ux.setValueRef(property);
		UTerminal ret = new UTerminal(ux);
		return ret;
	}

}