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/*
* Copyright © 2018 European Support Limited
*
* 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 org.onap.sdc.workflow.api.types;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
import lombok.Getter;
import org.onap.sdc.workflow.services.types.Sort;
@Getter
public class Sorting {
private static final String SORTS_DELIMITER = ",";
private static final String DIRECTION_DELIMITER = ":";
private static final String ASCENDING_ORDER = "asc";
private List<Sort> sorts = Collections.emptyList();
public void setSort(String sortString) {
this.sorts = Arrays.stream(sortString.split(SORTS_DELIMITER)).map(Sorting::formatSort).filter(Objects::nonNull)
.collect(Collectors.toList());
}
private static Sort formatSort(String sort) {
String[] tokens = sort.split(DIRECTION_DELIMITER);
try {
return new Sort(tokens[0], ASCENDING_ORDER.equalsIgnoreCase(tokens[1]));
} catch (Exception e) {
return null;
}
}
}
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