/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.query.timeboundary;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
import com.metamx.common.IAE;
import org.joda.time.DateTime;
import java.util.Map;
/**
*/
public class TimeBoundaryResultValue
{
private final Object value;
@JsonCreator
public TimeBoundaryResultValue(
Object value
)
{
this.value = value;
}
@JsonValue
public Object getBaseObject()
{
return value;
}
public DateTime getMaxTime()
{
if (value instanceof Map) {
return getDateTimeValue(((Map) value).get(TimeBoundaryQuery.MAX_TIME));
} else {
return getDateTimeValue(value);
}
}
public DateTime getMinTime()
{
if (value instanceof Map) {
return getDateTimeValue(((Map) value).get(TimeBoundaryQuery.MIN_TIME));
} else {
throw new IAE("MinTime not supported!");
}
}
@Override
public boolean equals(Object o)
{
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
TimeBoundaryResultValue that = (TimeBoundaryResultValue) o;
if (value != null ? !value.equals(that.value) : that.value != null) {
return false;
}
return true;
}
@Override
public int hashCode()
{
return value != null ? value.hashCode() : 0;
}
@Override
public String toString()
{
return "TimeBoundaryResultValue{" +
"value=" + value +
'}';
}
private DateTime getDateTimeValue(Object val)
{
if (val == null) {
return null;
}
if (val instanceof DateTime) {
return (DateTime) val;
} else if (val instanceof String) {
return new DateTime(val);
} else {
throw new IAE("Cannot get time from type[%s]", val.getClass());
}
}
}