org.finos.tracdap.common.metadata.PartKeys Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tracdap-lib-common Show documentation

TRAC D.A.P. common library, interfaces and utilities used across all TRAC components

There is a newer version: 0.6.3

/*
 * Licensed to the Fintech Open Source Foundation (FINOS) under one or
 * more contributor license agreements. See the NOTICE file distributed
 * with this work for additional information regarding copyright ownership.
 * FINOS 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.finos.tracdap.common.metadata;

import org.finos.tracdap.common.exception.EUnexpected;
import org.finos.tracdap.metadata.PartKey;
import org.finos.tracdap.metadata.PartType;

public class PartKeys {

    private static final String ROOT_OPAQUE_KEY = "part-root";

    public static final PartKey ROOT = PartKey.newBuilder()
            .setPartType(PartType.PART_ROOT)
            .setOpaqueKey(ROOT_OPAQUE_KEY)
            .build();

    public static String opaqueKey(PartKey partKey) {

        if (partKey.getPartType() == PartType.PART_ROOT)
            return ROOT_OPAQUE_KEY;

        throw new EUnexpected();
    }
}