com.attribyte.essem.es.FieldAggregation.java Source code

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Here is the source code for com.attribyte.essem.es.FieldAggregation.java

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/*
 * Copyright 2014 Attribyte, LLC
 *
 * 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 com.attribyte.essem.es;

import com.fasterxml.jackson.core.JsonGenerator;

import java.io.IOException;

public abstract class FieldAggregation extends QueryComponent implements Aggregation {

    public FieldAggregation(final String type, final String name, final String field) {
        this.type = type;
        this.name = name;
        this.field = field;
    }

    public void generate(final JsonGenerator generator) throws IOException {
        generator.writeObjectFieldStart(name);
        {
            generator.writeObjectFieldStart(type);
            {
                generator.writeStringField("field", field);
            }
            generator.writeEndObject();
        }
        generator.writeEndObject();
    }

    public String getType() {
        return type;
    }

    public final String name;
    public final String field;
    public final String type;

}