src/main/java/org/apache/fineract/cn/cassandra/util/CodecRegistry.java

/*
 * 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.fineract.cn.cassandra.util;

import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.TypeCodec;
import org.springframework.util.Assert;

import javax.annotation.Nonnull;
import java.util.ArrayList;
import java.util.Arrays;

public final class CodecRegistry {

  private static final ArrayList<TypeCodec<?>> REGISTERED_CODECS = new ArrayList<>();

  private CodecRegistry() {
    super();
  }

  @SuppressWarnings({
      "unchecked"
  })
  public static <T> void register(@Nonnull final TypeCodec<T>... typeCodec) {
    Assert.notNull(typeCodec, "A type codec must be given.");
    Assert.notEmpty(typeCodec, "At least one type code must be given.");
    CodecRegistry.REGISTERED_CODECS.addAll(Arrays.asList(typeCodec));
  }

  public static void apply(@Nonnull final Cluster cluster) {
    Assert.notNull(cluster, "A cluster must be given.");
    cluster.getConfiguration().getCodecRegistry().register(CodecRegistry.REGISTERED_CODECS);
    CodecRegistry.REGISTERED_CODECS.clear();
  }
}