annis.service.objects.FrequencyTableQuery Maven / Gradle / Ivy
/*
* Copyright 2012 SFB 632.
*
* 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 annis.service.objects;
import com.google.common.base.Joiner;
import com.google.common.base.Splitter;
import java.util.ArrayList;
import java.util.Iterator;
/**
* This is an a list of several {@link FrequencyTableEntry} entries.
*
* @author Thomas Krause {@literal }
*/
public class FrequencyTableQuery extends ArrayList
{
public static FrequencyTableQuery parse(String completeDefinition)
{
FrequencyTableQuery result = new FrequencyTableQuery();
Iterator it = Splitter.on(',').trimResults().omitEmptyStrings().
split(completeDefinition).iterator();
while (it.hasNext())
{
String f = it.next();
FrequencyTableEntry entry = FrequencyTableEntry.parse(f);
if (entry != null)
{
result.add(entry);
}
}
return result;
}
@Override
public String toString()
{
return Joiner.on(',').join(this);
}
}