com.arcadedb.index.IndexFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of arcadedb-engine Show documentation

There is a newer version: 24.11.1

/*
 * Copyright © 2021-present Arcade Data Ltd ([email protected])
 *
 * 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.
 *
 * SPDX-FileCopyrightText: 2021-present Arcade Data Ltd ([email protected])
 * SPDX-License-Identifier: Apache-2.0
 */
package com.arcadedb.index;

import com.arcadedb.schema.IndexBuilder;

import java.util.*;

public class IndexFactory {
  private final Map map = new HashMap<>();

  public void register(final String type, final IndexFactoryHandler handler) {
    map.put(type, handler);
  }

  public IndexInternal createIndex(final IndexBuilder builder) {
    final String indexType = builder.getIndexType().name();
    final IndexFactoryHandler handler = map.get(indexType);

    if (handler == null)
      throw new IllegalArgumentException("Cannot create index of type '" + indexType + "'");

    return handler.create(builder);
  }
}