java/vector/src/main/java/org/apache/arrow/vector/complex/StateTool.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.arrow.vector.complex;

import java.util.Arrays;

public class StateTool {
  static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(StateTool.class);

  public static <T extends Enum<?>> void check(T currentState, T... expectedStates) {
    for (T s : expectedStates) {
      if (s == currentState) {
        return;
      }
    }
    throw new IllegalArgumentException(String.format("Expected to be in one of these states %s but was actuall in state %s", Arrays.toString(expectedStates), currentState));
  }

}