类 javax.el.Expression
的使用

使用 Expression 的软件包

com.sun.el
javax.el	Provides the API for the Unified Expression Language 2.2 used by the JSP 2.2 and JSF 2.0 technologies.

com.sun.el 中 Expression 的使用

com.sun.el 中 Expression 的子类

class	MethodExpressionImpl An Expression that refers to a method on an object.
class	MethodExpressionLiteral
class	ValueExpressionImpl An Expression that can get or set a value.
class	ValueExpressionLiteral

javax.el 中 Expression 的使用

javax.el 中 Expression 的子类

class	MethodExpression An Expression that refers to a method on an object.
class	ValueExpression An Expression that can get or set a value.