软件包 javax.servlet.jsp.el 的分层结构

软件包分层结构：

所有软件包

类分层结构

• java.lang.Object
  • javax.el.ELResolver
    • javax.servlet.jsp.el.ImplicitObjectELResolver
    • javax.servlet.jsp.el.ScopedAttributeELResolver
  • javax.servlet.jsp.el.Expression
  • javax.servlet.jsp.el.ExpressionEvaluator
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • javax.servlet.jsp.el.ELException
        • javax.servlet.jsp.el.ELParseException

接口分层结构

• javax.servlet.jsp.el.FunctionMapper
• javax.servlet.jsp.el.VariableResolver