com.stratio.cassandra.lucene.search.SearchBuilderLegacy Maven / Gradle / Ivy
/*
* Copyright (C) 2014 Stratio (http://stratio.com)
*
* 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.stratio.cassandra.lucene.search;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.stratio.cassandra.lucene.IndexException;
import com.stratio.cassandra.lucene.IndexPagingState;
import com.stratio.cassandra.lucene.common.JsonSerializer;
import com.stratio.cassandra.lucene.search.condition.builder.ConditionBuilder;
import com.stratio.cassandra.lucene.search.sort.builder.SortFieldBuilder;
import com.stratio.cassandra.lucene.util.ByteBufferUtils;
import java.io.IOException;
/**
* Class for building a new {@link Search} using the old syntax prior to 3.0.7.2.
*
* @author Andres de la Pena {@literal }
*/
@Deprecated
@SuppressWarnings("unused")
class SearchBuilderLegacy {
private SearchBuilder builder = new SearchBuilder();
/**
* Sets the specified filtering condition.
*
* @param filterBuilder the filtering condition to be set
*/
@JsonProperty("filter")
void filter(ConditionBuilder, ?> filterBuilder) {
builder.filter(filterBuilder);
}
/**
* Sets the specified querying condition.
*
* @param queryBuilder the querying condition to be set
*/
@JsonProperty("query")
void query(ConditionBuilder, ?> queryBuilder) {
builder.query(queryBuilder);
}
/**
* Sets the specified sorting.
*
* @param sortBuilder the sorting fields to be set
*/
@JsonProperty("sort")
void sort(SortBuilder sortBuilder) {
builder.sort(sortBuilder.fields);
}
/**
* Sets if the {@link Search} to be built must refresh the index before reading it. Refresh is a costly operation so
* you should use it only when it is strictly required.
*
* @param refresh {@code true} if the {@link Search} to be built must refresh the Lucene's index searcher before
* searching, {@code false} otherwise
*/
@JsonProperty("refresh")
void refresh(boolean refresh) {
builder.refresh(refresh);
}
/**
* Sets the specified starting partition key.
*
* @param paging a paging state
*/
@JsonProperty("paging")
void paging(String paging) {
builder.paging(IndexPagingState.fromByteBuffer(ByteBufferUtils.byteBuffer(paging)));
}
/**
* Returns the {@link SearchBuilder} represented by the specified JSON {@code String}.
*
* @param json the JSON {@code String} representing a {@link SearchBuilder}
* @return the {@link SearchBuilder} represented by the specified JSON {@code String}
*/
static SearchBuilder fromJson(String json) {
try {
return JsonSerializer.fromString(json, SearchBuilderLegacy.class).builder;
} catch (IOException e) {
throw new IndexException(e, "Unparseable JSON search: {}", json);
}
}
private static final class SortBuilder {
@JsonProperty("fields")
SortFieldBuilder[] fields = new SortFieldBuilder[]{};
}
}