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A module that is everything required to understands Druid Segments
/*
* 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.druid.data.input.impl;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.druid.java.util.common.parsers.Parser;
import java.util.List;
import java.util.Map;
/**
*/
public class TimeAndDimsParseSpec extends ParseSpec
{
@JsonCreator
public TimeAndDimsParseSpec(
@JsonProperty("timestampSpec") TimestampSpec timestampSpec,
@JsonProperty("dimensionsSpec") DimensionsSpec dimensionsSpec
)
{
super(
timestampSpec != null ? timestampSpec : new TimestampSpec(null, null, null),
dimensionsSpec != null ? dimensionsSpec : DimensionsSpec.EMPTY
);
}
@Override
public Parser makeParser()
{
return new Parser()
{
@Override
public Map parseToMap(String input)
{
throw new UnsupportedOperationException("not supported");
}
@Override
public void setFieldNames(Iterable fieldNames)
{
throw new UnsupportedOperationException("not supported");
}
@Override
public List getFieldNames()
{
throw new UnsupportedOperationException("not supported");
}
};
}
@Override
public ParseSpec withTimestampSpec(TimestampSpec spec)
{
return new TimeAndDimsParseSpec(spec, getDimensionsSpec());
}
@Override
public ParseSpec withDimensionsSpec(DimensionsSpec spec)
{
return new TimeAndDimsParseSpec(getTimestampSpec(), spec);
}
}