/*
 * 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.lucene.queryparser.flexible.core.config;

This class represents a field configuration.
/**
 * This class represents a field configuration.
 */
public class FieldConfig extends AbstractQueryConfig {

  private String fieldName;
  
  
Constructs a FieldConfig 
Params:
fieldName – the field name, it must not be null
Throws:
IllegalArgumentException – if the field name is null/**
   * Constructs a {@link FieldConfig}
   * 
   * @param fieldName the field name, it must not be null
   * @throws IllegalArgumentException if the field name is null
   */
  public FieldConfig(String fieldName) {

    if (fieldName == null) {
      throw new IllegalArgumentException("field name must not be null!");
    }

    this.fieldName = fieldName;

  }

  
Returns the field name this configuration represents.
Returns:
the field name/**
   * Returns the field name this configuration represents.
   * 
   * @return the field name
   */
  public String getField() {
    return this.fieldName;
  }

  @Override
  public String toString() {
    return "<fieldconfig name=\"" + this.fieldName + "\" configurations=\""
        + super.toString() + "\"/>";
  }

}