io.dapr.client.domain.query.Query Maven / Gradle / Ivy
/*
* Copyright 2021 The Dapr Authors
* 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 io.dapr.client.domain.query;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.dapr.client.domain.query.filters.Filter;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class Query {
private Filter filter;
@JsonProperty
private Sorting[] sort = new Sorting[]{};
@JsonProperty("page")
private Pagination pagination = new Pagination();
public Filter getFilter() {
return filter;
}
/**
* Set the filter field in the instance.
* @param filter Valid filter value.
* @return this instance.
*/
public Query setFilter(Filter filter) {
if (!filter.isValid()) {
throw new IllegalArgumentException("the given filter is invalid configuration");
}
this.filter = filter;
return this;
}
public List getSort() {
return Collections.unmodifiableList(Arrays.asList(sort));
}
/**
* Validate and set sorting field.
*
* @param sort List of sorting objects.
* @return This instance.
*/
public Query setSort(List sort) {
if (sort == null || sort.size() == 0) {
throw new IllegalArgumentException("Sorting list is null or empty");
}
this.sort = sort.toArray(new Sorting[0]);
return this;
}
public Pagination getPagination() {
return pagination;
}
public Query setPagination(Pagination pagination) {
this.pagination = pagination;
return this;
}
}