iot.jcypher.query.factories.JC Maven / Gradle / Ivy
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* Copyright (c) 2014-2016 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.factories;
import iot.jcypher.query.values.JcValue;
import iot.jcypher.query.values.ValueAccess;
import iot.jcypher.query.values.ValueElement;
/**
* JCYPHER FACTORY
*/
public class JC {
/**
* JCYPHER
* return the current time, returns the same value during a whole query
*
*/
public static JcValue timeStamp() {
return ValueAccess.timeStamp();
}
/**
* JCYPHER
* return the first non-NULL value in the list of expressions
*
*/
public static JcValue coalesce(ValueElement... expression) {
return ValueAccess.coalesce(expression);
}
}
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