| /* |
| * 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.nifi.serialization.record; |
| |
| import java.util.Optional; |
| import java.util.OptionalInt; |
| import java.util.OptionalLong; |
| |
| public class StandardSchemaIdentifier implements SchemaIdentifier { |
| private final Optional<String> name; |
| private final OptionalLong identifier; |
| private final OptionalInt version; |
| private final OptionalLong schemaVersionId; |
| private final Optional<String> branch; |
| |
| StandardSchemaIdentifier(final String name, final Long identifier, final Integer version, |
| final Long schemaVersionId, final String branch) { |
| this.name = Optional.ofNullable(name); |
| this.identifier = identifier == null ? OptionalLong.empty() : OptionalLong.of(identifier); |
| this.version = version == null ? OptionalInt.empty() : OptionalInt.of(version); |
| this.schemaVersionId = schemaVersionId == null ? OptionalLong.empty() : OptionalLong.of(schemaVersionId); |
| this.branch = Optional.ofNullable(branch); |
| } |
| |
| @Override |
| public Optional<String> getName() { |
| return name; |
| } |
| |
| @Override |
| public OptionalLong getIdentifier() { |
| return identifier; |
| } |
| |
| @Override |
| public OptionalInt getVersion() { |
| return version; |
| } |
| |
| @Override |
| public OptionalLong getSchemaVersionId() { |
| return schemaVersionId; |
| } |
| |
| @Override |
| public Optional<String> getBranch() { |
| return branch; |
| } |
| |
| @Override |
| public int hashCode() { |
| return 31 + 41 * getName().hashCode() + 41 * getIdentifier().hashCode() + 41 * getVersion().hashCode() |
| + 41 * getSchemaVersionId().hashCode() + 41 * getBranch().hashCode(); |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (obj == this) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (!(obj instanceof SchemaIdentifier)) { |
| return false; |
| } |
| final SchemaIdentifier other = (SchemaIdentifier) obj; |
| return getName().equals(other.getName()) |
| && getIdentifier().equals(other.getIdentifier()) |
| && getVersion().equals(other.getVersion()) |
| && getSchemaVersionId().equals(other.getSchemaVersionId()) |
| && getBranch().equals(other.getBranch()); |
| } |
| |
| @Override |
| public String toString() { |
| return "[ name = " + name + ", " |
| + "identifier = " + identifier + ", " |
| + "version = " + version + ", " |
| + "schemaVersionId = " + schemaVersionId + ", " |
| + "branch = " + branch + " ]"; |
| } |
| |
| /** |
| * Builder to create instances of SchemaIdentifier. |
| */ |
| public static class Builder implements SchemaIdentifier.Builder { |
| |
| private String name; |
| private String branch; |
| private Long identifier; |
| private Integer version; |
| private Long schemaVersionId; |
| |
| @Override |
| public SchemaIdentifier.Builder name(final String name) { |
| this.name = name; |
| return this; |
| } |
| |
| @Override |
| public SchemaIdentifier.Builder id(final Long id) { |
| this.identifier = id; |
| return this; |
| } |
| |
| @Override |
| public SchemaIdentifier.Builder version(final Integer version) { |
| this.version = version; |
| return this; |
| } |
| |
| @Override |
| public SchemaIdentifier.Builder branch(final String branch) { |
| this.branch = branch; |
| return this; |
| } |
| |
| @Override |
| public SchemaIdentifier.Builder schemaVersionId(final Long schemaVersionId) { |
| this.schemaVersionId = schemaVersionId; |
| return this; |
| } |
| |
| @Override |
| public SchemaIdentifier build() { |
| return new StandardSchemaIdentifier(name, identifier, version, schemaVersionId, branch); |
| } |
| } |
| } |