The javax.servlet.jsp.tagext Package - Developing Java Servlets

Java Reference

In-Depth Information

The AT_BEGIN Field

public static final int AT_BEGIN

This field states that the visibility of a variable begins after the start tag.

The AT_END Field

public static final int AT_END

This field states that the visibility of a variable begins after the end tag.

The className Field

private java.lang.String className

This field holds a reference to the name of the scripting variable.

The declare Field

private boolean declare

This field determines if the variable is a new variable.

The NESTED Field

public static final int NESTED

This field states that the visibility of a variable is between the start and end tags.

The scope Field

private int scope

This field indicates the lexical scope of the variable.

The varName Field

private java.lang.String varName

This field represents the name of the scripting variable.

The VariableInfo() Method

public VariableInfo(java.lang.String varName,

java.lang.String className,

boolean declare,

int scope)

This method is the VariableInfo constructor. These objects can be created at translation time

by the TagExtraInfo instances. VariableInfo() returns no value and throws no exceptions.

It takes four parameters:

• java.lang.String

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