/*
* Licensed to ElasticSearch and Shay Banon 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.field.data;
/**
*
*/
public abstract class DocFieldData<T extends FieldData> {
protected final T fieldData;
protected int docId;
protected DocFieldData(T fieldData) {
this.fieldData = fieldData;
}
void setDocId(int docId) {
this.docId = docId;
}
public String getFieldName() {
return fieldData.fieldName();
}
public boolean isEmpty() {
return !fieldData.hasValue(docId);
}
public String stringValue() {
return fieldData.stringValue(docId);
}
public String getStringValue() {
return stringValue();
}
public FieldDataType getType() {
return fieldData.type();
}
public boolean isMultiValued() {
return fieldData.multiValued();
}
}