/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.index.reindex;
import org.elasticsearch.script.ExecutableScript;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Consumer;
import static org.elasticsearch.test.ESTestCase.randomBoolean;
public class SimpleExecutableScript implements ExecutableScript {
private final Consumer<Map<String, Object>> script;
private Map<String, Object> ctx;
public SimpleExecutableScript(Consumer<Map<String, Object>> script) {
this.script = script;
}
@Override
public Object run() {
script.accept(ctx);
return null;
}
@Override
@SuppressWarnings("unchecked")
public void setNextVar(String name, Object value) {
if ("ctx".equals(name)) {
ctx = (Map<String, Object>) value;
} else {
throw new IllegalArgumentException("Unsupported var [" + name + "]");
}
}
}