/* Copyright 2015 The jeo project. All rights reserved.
*
* 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 io.jeo.geobuf;
import java.io.IOException;
import java.util.Iterator;
import io.jeo.geobuf.Geobuf.Data;
import io.jeo.geobuf.Geobuf.Data.FeatureCollection;
import io.jeo.vector.Feature;
import io.jeo.vector.FeatureCursor;
public class GeobufCursor extends FeatureCursor {
Iterator<Data.Feature> it;
GeobufReader reader;
public GeobufCursor(FeatureCollection fcol, GeobufReader reader) {
this.reader = reader;
this.it = fcol.getFeaturesList().iterator();
}
@Override
public boolean hasNext() throws IOException {
return it.hasNext();
}
@Override
public Feature next() throws IOException {
return reader.decode(it.next());
}
@Override
public void close() {
if (reader != null) {
reader.close();
reader = null;
}
}
}