/* 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.
 */

parcel Lucy;

/**
 * A document read from an index.
 *
 * HitDoc is the search-time relative of the index-time class Doc; it is
 * augmented by a numeric score attribute that Doc doesn't have.
 */

public class Lucy::Document::HitDoc inherits Lucy::Document::Doc {

    float score;

    inert incremented HitDoc*
    new(void *fields = NULL, int32_t doc_id = 0, float score = 0.0);

    /** Constructor.
     *
     * @param fields A hash of field name / field value pairs.
     * @param doc_id Internal document id.
     * @param score Number indicating how well the doc scored against a query.
     */
    inert HitDoc*
    init(HitDoc *self, void *fields = NULL, int32_t doc_id = 0,
         float score = 0.0);

    /** Set score attribute.
     */
    public void
    Set_Score(HitDoc *self, float score);

    /** Get score attribute.
     */
    public float
    Get_Score(HitDoc *self);

    public bool
    Equals(HitDoc *self, Obj *other);

    public incremented Hash*
    Dump(HitDoc *self);

    public incremented HitDoc*
    Load(HitDoc *self, Obj *dump);

    public void
    Serialize(HitDoc *self, OutStream *outstream);

    public incremented HitDoc*
    Deserialize(decremented HitDoc *self, InStream *instream);
}