/*
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2026, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v2.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  
  package ch.qos.logback.core.joran.util.beans;
  
  import java.lang.reflect.Method;
  import java.util.Collections;
  import java.util.Map;
  
  /**
   * Lightweight pendant to the java.beans.BeanInfo class. An instance of this
   * class encapsulates the properties of a certain class. The properties are the
   * public setters and getters. In addition the 'add-er'-methods are included,
   * which are the public methods which start with the prefix 'add'.
   *
   * @author urechm
   *
   */
  public class BeanDescription {
  
      private final Class<?> clazz;
  
      private final Map<String, Method> propertyNameToGetter;
  
      private final Map<String, Method> propertyNameToSetter;
  
      private final Map<String, Method> propertyNameToAdder;
  
      /**
       * Scope protected since only the {@link BeanDescriptionFactory} must create
       * BeanDescriptions in order to guarantee consistency between the given
       * parameters.
       *
       * @param clazz                of the bean.
       * @param propertyNameToGetter map of property names to the associated getter.
       * @param propertyNameToSetter map of property names to the associated setter.
       * @param propertyNameToAdder  map of property names to the associated adder.
       */
      protected BeanDescription(Class<?> clazz, Map<String, Method> propertyNameToGetter,
              Map<String, Method> propertyNameToSetter, Map<String, Method> propertyNameToAdder) {
          this.clazz = clazz;
          this.propertyNameToGetter = Collections.unmodifiableMap(propertyNameToGetter);
          this.propertyNameToSetter = Collections.unmodifiableMap(propertyNameToSetter);
          this.propertyNameToAdder = Collections.unmodifiableMap(propertyNameToAdder);
      }
  
      public Class<?> getClazz() {
          return clazz;
      }
  
      public Map<String, Method> getPropertyNameToGetter() {
          return propertyNameToGetter;
      }
  
      public Map<String, Method> getPropertyNameToSetter() {
          return propertyNameToSetter;
      }
  
      public Method getGetter(String propertyName) {
          return propertyNameToGetter.get(propertyName);
      }
  
      public Method getSetter(String propertyName) {
          return propertyNameToSetter.get(propertyName);
      }
  
      public Map<String, Method> getPropertyNameToAdder() {
          return propertyNameToAdder;
      }
  
      public Method getAdder(String propertyName) {
          return propertyNameToAdder.get(propertyName);
      }
  
  }