Class BeanAccessor<T>

java.lang.Object
cloud.opencode.base.reflect.accessor.BeanAccessor<T>
Type Parameters:
T - the target type | 目标类型
All Implemented Interfaces:
PropertyAccessor<T>
public class BeanAccessor<T> extends Object implements PropertyAccessor<T>
Bean Property Accessor (via getter/setter) Bean属性访问器（通过getter/setter）

Accesses properties via getter and setter methods.

通过getter和setter方法访问属性。

Features | 主要功能:

  • Getter/setter-based property access - 基于getter/setter的属性访问
  • Auto-discovery of getter/setter methods - 自动发现getter/setter方法
  • Boolean property support (isXxx) - Boolean属性支持（isXxx）

Usage Examples | 使用示例:

BeanAccessor<User> accessor = BeanAccessor.of(User.class, "name");
String name = (String) accessor.get(user);
accessor.set(user, "Alice");

Security | 安全性:

  • Thread-safe: No (not synchronized) - 线程安全: 否（未同步）
  • Null-safe: No (caller must ensure non-null target) - 空值安全: 否（调用方须确保非空目标）
Since:
JDK 25, opencode-base-reflect V1.0.0
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Constructor Details

    • BeanAccessor

      public BeanAccessor(String name, Class<T> declaringClass, Method getter, Method setter)
      Creates a BeanAccessor 创建BeanAccessor
      Parameters:
      name - the property name | 属性名
      declaringClass - the declaring class | 声明类
      getter - the getter method (can be null) | getter方法（可为null）
      setter - the setter method (can be null) | setter方法（可为null）

  • Method Details

    • of

      public static <T> BeanAccessor<T> of(Class<T> clazz, String propertyName)
      Creates a BeanAccessor for a property 为属性创建BeanAccessor
      Type Parameters:
      T - the target type | 目标类型
      Parameters:
      clazz - the class | 类
      propertyName - the property name | 属性名
      Returns:
      the accessor | 访问器

    • getGetter

      public Method getGetter()
      Gets the getter method 获取getter方法
      Returns:
      the getter or null | getter或null

    • getSetter

      public Method getSetter()
      Gets the setter method 获取setter方法
      Returns:
      the setter or null | setter或null

    • getName

      public String getName()
      Description copied from interface: PropertyAccessor
      Gets the property name 获取属性名
      Specified by:
      getName in interface PropertyAccessor<T>
      Returns:
      the property name | 属性名

    • getType

      public Class<?> getType()
      Description copied from interface: PropertyAccessor
      Gets the property type 获取属性类型
      Specified by:
      getType in interface PropertyAccessor<T>
      Returns:
      the property type | 属性类型

    • getGenericType

      public Type getGenericType()
      Description copied from interface: PropertyAccessor
      Gets the generic property type 获取泛型属性类型
      Specified by:
      getGenericType in interface PropertyAccessor<T>
      Returns:
      the generic type | 泛型类型

    • getDeclaringClass

      public Class<T> getDeclaringClass()
      Description copied from interface: PropertyAccessor
      Gets the declaring class 获取声明类
      Specified by:
      getDeclaringClass in interface PropertyAccessor<T>
      Returns:
      the declaring class | 声明类

    • isReadable

      public boolean isReadable()
      Description copied from interface: PropertyAccessor
      Checks if property is readable 检查属性是否可读
      Specified by:
      isReadable in interface PropertyAccessor<T>
      Returns:
      true if readable | 如果可读返回true

    • isWritable

      public boolean isWritable()
      Description copied from interface: PropertyAccessor
      Checks if property is writable 检查属性是否可写
      Specified by:
      isWritable in interface PropertyAccessor<T>
      Returns:
      true if writable | 如果可写返回true

    • get

      public Object get(T target)
      Description copied from interface: PropertyAccessor
      Gets the property value 获取属性值
      Specified by:
      get in interface PropertyAccessor<T>
      Parameters:
      target - the target object | 目标对象
      Returns:
      the value | 值

    • set

      public void set(T target, Object value)
      Description copied from interface: PropertyAccessor
      Sets the property value 设置属性值
      Specified by:
      set in interface PropertyAccessor<T>
      Parameters:
      target - the target object | 目标对象
      value - the value | 值

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object