| /* |
| * 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.Serializable; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| public abstract class SolrDocumentBase<T, K> implements Map<String, T>, Serializable, MapWriter { |
| |
| /** Get all field names. |
| */ |
| public abstract Collection<String> getFieldNames(); |
| |
| /** Set a field with implied null value for boost. |
| * @param name name of the field to set |
| * @param value value of the field |
| */ |
| public abstract void setField(String name, Object value); |
| |
| /** |
| * Add a field to the document. |
| * @param name Name of the field, should match one of the field names defined under "fields" tag in schema.xml. |
| * @param value Value of the field, should be of same class type as defined by "type" attribute of the corresponding field in schema.xml. |
| */ |
| public abstract void addField(String name, Object value); |
| |
| /** |
| * Get the first value or collection of values for a given field. |
| */ |
| public abstract Object getFieldValue(String name); |
| |
| /** |
| * Get a collection of values for a given field name |
| */ |
| @SuppressWarnings({"rawtypes"}) |
| public abstract Collection getFieldValues(String name); |
| |
| public abstract void addChildDocument(K child); |
| |
| public abstract void addChildDocuments(Collection<K> children); |
| |
| /** |
| * Returns the list of <em>anonymous</em> child documents, or null if none. |
| * There may be other "labelled" child documents found in field values, in which the field name is the label. |
| * This may be deprecated in 8.0. |
| */ |
| public abstract List<K> getChildDocuments(); |
| |
| /** Has <em>anonymous</em> children? */ |
| public abstract boolean hasChildDocuments(); |
| |
| /** |
| * The <em>anonymous</em> child document count. |
| */ |
| @Deprecated |
| public abstract int getChildDocumentCount(); |
| |
| } |