Java Server Pages

Name

TagData

Synopsis

Class Name:	javax.servlet.jsp.tagext.TagData
Extends:	None
Implements:	Cloneable
Implemented by:	Internal container-dependent class. Most containers use the reference implementation of the class (developed in the Apache Jakarta project).

Description

TagData instances are created by the JSP container during the translation phase, and provide information about the attribute values specified for a custom action to the TagExtraInfo subclass for the corresponding tag handler, if any.

Class Summary

public class TagData implements Cloneable {
  // Constants
  public static final Object REQUEST_TIME_VALUE;

  // Constructor
  public TagData(Object[][] atts);
  public TagData(java.util.Hashtable attrs);

  // Methods
  public Object getAttribute(String attName);
  public String getAttributeString(String attName);
  public String getId( );
  public void setAttribute(String attName, Object value);
}

Constructors

public TagData(Object[][] atts)

Creates a new instance with the attribute name/value pairs specified by the Object[][]. Element of each Object[] contains the name, and Element 1 contains the value or REQUEST_TIME_VALUE, if the attribute value is defined as a request time value (a JSP expression).

public TagData(java.util.Hashtable attrs)

Creates a new instance with the attribute name/value pairs specified by the Hashtable.

Methods

public Object getAttribute(String attName)

Returns the specified attribute value as a String or as the REQUEST_TIME_VALUE Object, if the attribute value ...