org.apache.solr.common.IteratorWriter Maven / Gradle / Ivy
/*
* 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.solr.common;
import java.io.IOException;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import org.noggit.JSONWriter;
/** Interface to help do push writing to an array */
public interface IteratorWriter extends JSONWriter.Writable {
/**
* @param iw after this method returns , the ItemWriter Object is invalid Do not hold a reference
* to this object
*/
void writeIter(ItemWriter iw) throws IOException;
interface ItemWriter {
/** The item could be any supported type */
ItemWriter add(Object o) throws IOException;
default ItemWriter addNoEx(Object o) {
try {
add(o);
} catch (IOException e) {
throw new RuntimeException(e);
}
return this;
}
default ItemWriter add(int v) throws IOException {
add((Integer) v);
return this;
}
default ItemWriter add(long v) throws IOException {
add((Long) v);
return this;
}
default ItemWriter add(float v) throws IOException {
add((Float) v);
return this;
}
default ItemWriter add(double v) throws IOException {
add((Double) v);
return this;
}
default ItemWriter add(boolean v) throws IOException {
add((Boolean) v);
return this;
}
}
default List
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