content: /*
   * 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.avro.codegentest;
  
  import org.apache.avro.LogicalType;
  import org.apache.avro.Schema;
  
  import static java.util.Objects.isNull;
  
  public class FixedSizeStringLogicalType extends LogicalType {
  
    private static final String MIN_LENGTH = "minLength";
    private static final String MAX_LENGTH = "maxLength";
  
    private final Integer minLength;
    private final Integer maxLength;
  
    public FixedSizeStringLogicalType() {
      super(FixedSizeStringFactory.NAME);
      this.minLength = Integer.MIN_VALUE;
      this.maxLength = Integer.MAX_VALUE;
    }
  
    public FixedSizeStringLogicalType(Schema schema) {
      super(FixedSizeStringFactory.NAME);
      this.minLength = getInteger(schema, MIN_LENGTH);
      this.maxLength = getInteger(schema, MAX_LENGTH);
    }
  
    public Integer getMinLength() {
      return minLength;
    }
  
    public Integer getMaxLength() {
      return maxLength;
    }
  
    private int getInteger(Schema schema, String name) {
      Object value = schema.getObjectProp(name);
      if (isNull(value)) {
        throw new IllegalArgumentException(String.format("Invalid %s: missing %s", FixedSizeStringFactory.NAME, name));
      }
      if (value instanceof Integer) {
        return (int) value;
      }
      throw new IllegalArgumentException(
          String.format("Expected integer %s but get %s", name, value.getClass().getSimpleName()));
    }
  }
  