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Move more inner classes to top-level classes (#1106)
Co-authored-by: Yufei Gu <yufei.apache.org>
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119 changes: 119 additions & 0 deletions
119
...s-core/src/main/java/org/apache/polaris/core/persistence/dao/entity/LoadGrantsResult.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| /* | ||
| * 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.polaris.core.persistence.dao.entity; | ||
|
|
||
| import com.fasterxml.jackson.annotation.JsonCreator; | ||
| import com.fasterxml.jackson.annotation.JsonIgnore; | ||
| import com.fasterxml.jackson.annotation.JsonProperty; | ||
| import jakarta.annotation.Nonnull; | ||
| import jakarta.annotation.Nullable; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.stream.Collectors; | ||
| import org.apache.polaris.core.entity.PolarisBaseEntity; | ||
| import org.apache.polaris.core.entity.PolarisGrantRecord; | ||
|
|
||
| /** Result of a load grants call */ | ||
| public class LoadGrantsResult extends BaseResult { | ||
| // true if success. If false, the caller should retry because of some concurrent change | ||
| private final int grantsVersion; | ||
|
|
||
| // null if not success. Else set of grants records on a securable or to a grantee | ||
| private final List<PolarisGrantRecord> grantRecords; | ||
|
|
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| // null if not success. Else, for each grant record, list of securable or grantee entities | ||
| private final List<PolarisBaseEntity> entities; | ||
|
|
||
| /** | ||
| * Constructor for an error | ||
| * | ||
| * @param errorCode error code, cannot be SUCCESS | ||
| * @param extraInformation extra information | ||
| */ | ||
| public LoadGrantsResult(@Nonnull ReturnStatus errorCode, @Nullable String extraInformation) { | ||
| super(errorCode, extraInformation); | ||
| this.grantsVersion = 0; | ||
| this.grantRecords = null; | ||
| this.entities = null; | ||
| } | ||
|
|
||
| /** | ||
| * Constructor for success | ||
| * | ||
| * @param grantsVersion version of the grants | ||
| * @param grantRecords set of grant records | ||
| */ | ||
| public LoadGrantsResult( | ||
| int grantsVersion, | ||
| @Nonnull List<PolarisGrantRecord> grantRecords, | ||
| List<PolarisBaseEntity> entities) { | ||
| super(ReturnStatus.SUCCESS); | ||
| this.grantsVersion = grantsVersion; | ||
| this.grantRecords = grantRecords; | ||
| this.entities = entities; | ||
| } | ||
|
|
||
| @JsonCreator | ||
| private LoadGrantsResult( | ||
| @JsonProperty("returnStatus") @Nonnull ReturnStatus returnStatus, | ||
| @JsonProperty("extraInformation") String extraInformation, | ||
| @JsonProperty("grantsVersion") int grantsVersion, | ||
| @JsonProperty("grantRecords") List<PolarisGrantRecord> grantRecords, | ||
| @JsonProperty("entities") List<PolarisBaseEntity> entities) { | ||
| super(returnStatus, extraInformation); | ||
| this.grantsVersion = grantsVersion; | ||
| this.grantRecords = grantRecords; | ||
| // old GS code might not serialize this argument | ||
| this.entities = entities; | ||
| } | ||
|
|
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| public int getGrantsVersion() { | ||
| return grantsVersion; | ||
| } | ||
|
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| public List<PolarisGrantRecord> getGrantRecords() { | ||
| return grantRecords; | ||
| } | ||
|
|
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| public List<PolarisBaseEntity> getEntities() { | ||
| return entities; | ||
| } | ||
|
|
||
| @JsonIgnore | ||
| public Map<Long, PolarisBaseEntity> getEntitiesAsMap() { | ||
| return (this.getEntities() == null) | ||
| ? null | ||
| : this.getEntities().stream() | ||
| .collect(Collectors.toMap(PolarisBaseEntity::getId, entity -> entity)); | ||
| } | ||
|
|
||
| @Override | ||
| public String toString() { | ||
| return "LoadGrantsResult{" | ||
| + "grantsVersion=" | ||
| + grantsVersion | ||
| + ", grantRecords=" | ||
| + grantRecords | ||
| + ", entities=" | ||
| + entities | ||
| + ", returnStatus=" | ||
| + getReturnStatus() | ||
| + '}'; | ||
| } | ||
| } |
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