Uses of Package
jakarta.el
Package
Description
Provides the API for Jakarta Expression Language 6.0
The portable extension integration SPI.
Classes and interfaces related to the core tag library component of the Jakarta Standard Tag Library.
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ClassDescriptionResolves a bean by its known name.Context information for expression parsing and evaluation.An event which indicates that an
ELContext
has been created.Represents any of the exception conditions that can arise during expression evaluation.Manages Jakarta Expression Language parsing and evaluation environment.Enables customization of variable, property, method call, and type conversion resolution behavior for Jakarta Expression Language expression evaluation.The listener interface for receiving notification when a Jakarta Expression Language expression is evaluated.Base class for the expression subclassesValueExpression
andMethodExpression
, implementing characteristics common to both.Provides an implementation for creating and evaluating Jakarta Expression Language expressions.The interface to a map between Jakarta Expression Language function names and methods.Handles imports of class names and package names.AnExpression
that refers to a method on an object.Holds information about a method that aMethodExpression
evaluated to.Provides information about the method to which a method expression resolves.Thrown when a property could not be written to while setting the value on aValueExpression
.A standard ELContext suitable for use in a stand alone environment.AnExpression
that can get or set a value.This encapsulates a base model object and one of its properties.The interface to a map between Jakarta Expression Language variables and the Jakarta Expression Language expressions they are associated with. -
ClassDescriptionEnables customization of variable, property, method call, and type conversion resolution behavior for Jakarta Expression Language expression evaluation.Provides an implementation for creating and evaluating Jakarta Expression Language expressions.
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ClassDescriptionEnables customization of variable, property, method call, and type conversion resolution behavior for Jakarta Expression Language expression evaluation.Provides an implementation for creating and evaluating Jakarta Expression Language expressions.
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ClassDescriptionThe listener interface for receiving notification when an
ELContext
is created.Represents any of the exception conditions that can arise during expression evaluation.Enables customization of variable, property, method call, and type conversion resolution behavior for Jakarta Expression Language expression evaluation.Provides an implementation for creating and evaluating Jakarta Expression Language expressions.AnExpression
that can get or set a value. -
ClassDescriptionAn
Expression
that refers to a method on an object.AnExpression
that can get or set a value. -
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ClassDescriptionAn
Expression
that refers to a method on an object.AnExpression
that can get or set a value. -
ClassDescriptionAn
Expression
that refers to a method on an object.AnExpression
that can get or set a value. -
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ClassDescriptionContext information for expression parsing and evaluation.Represents any of the exception conditions that can arise during expression evaluation.Provides an implementation for creating and evaluating Jakarta Expression Language expressions.The interface to a map between Jakarta Expression Language function names and methods.An
Expression
that refers to a method on an object.AnExpression
that can get or set a value.The interface to a map between Jakarta Expression Language variables and the Jakarta Expression Language expressions they are associated with. -
ClassDescriptionContext information for expression parsing and evaluation.The listener interface for receiving notification when an
ELContext
is created.Enables customization of variable, property, method call, and type conversion resolution behavior for Jakarta Expression Language expression evaluation.Provides an implementation for creating and evaluating Jakarta Expression Language expressions. -
ClassDescriptionContext information for expression parsing and evaluation.Enables customization of variable, property, method call, and type conversion resolution behavior for Jakarta Expression Language expression evaluation.
-
ClassDescriptionContext information for expression parsing and evaluation.Base class for the expression subclasses
ValueExpression
andMethodExpression
, implementing characteristics common to both.AnExpression
that can get or set a value.