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/*
* 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.asterix.om.base;
import org.apache.asterix.om.base.temporal.GregorianCalendarSystem;
import org.apache.asterix.om.types.BuiltinType;
import org.apache.asterix.om.types.IAType;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* AYearMonthDuration represents the duration in the unit of months.
* <p/>
* An AYearMonthDuration may contain the following two fields:<br/>
* - year;<br/>
* - month.
* <p/>
*/
public class AYearMonthDuration implements IAObject {
protected int chrononInMonth;
public AYearMonthDuration(int months) {
this.chrononInMonth = months;
}
public int getMonths() {
return chrononInMonth;
}
@Override
public String toString() {
StringBuilder sbder = new StringBuilder();
sbder.append("year_month_duration: {");
GregorianCalendarSystem.getInstance().getDurationExtendStringRepWithTimezoneUntilField(0, chrononInMonth,
sbder);
sbder.append(" }");
return sbder.toString();
}
@Override
public ObjectNode toJSON() {
ObjectMapper om = new ObjectMapper();
ObjectNode json = om.createObjectNode();
ObjectNode duration = om.createObjectNode();
duration.put("months", chrononInMonth);
json.set("ADuration", duration);
return json;
}
@Override
public IAType getType() {
return BuiltinType.AYEARMONTHDURATION;
}
@Override
public boolean deepEqual(IAObject obj) {
return equals(obj);
}
@Override
public int hash() {
return hashCode();
}
public boolean equals(Object o) {
if (o instanceof AYearMonthDuration) {
return ((AYearMonthDuration) o).chrononInMonth == chrononInMonth;
}
return false;
}
public int hashCode() {
return chrononInMonth;
}
}