Package javax.servlet.jsp.tagext
Class TagAttributeInfo
java.lang.Object
javax.servlet.jsp.tagext.TagAttributeInfo
Information on the attributes of a Tag, available at translation time.
This class is instantiated from the Tag Library Descriptor file (TLD).
Only the information needed to generate code is included here. Other information like SCHEMA for validation belongs elsewhere.
-
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionTagAttributeInfo
(String name, boolean required, String type, boolean reqTime) Constructor for TagAttributeInfo. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Whether this attribute can hold a request-time value.static TagAttributeInfo
Convenience static method that goes through an array of TagAttributeInfo objects and looks for "id".getName()
The name of this attribute.The type (as a String) of this attribute.boolean
Whether this attribute is required.toString()
-
Field Details
-
ID
"id" is wired in to be ID. There is no real benefit in having it be something else IDREFs are not handled any differently.- See Also:
-
-
Constructor Details
-
TagAttributeInfo
Constructor for TagAttributeInfo. This class is to be instantiated only from the TagLibrary code under request from some JSP code that is parsing a TLD (Tag Library Descriptor).- Parameters:
name
- The name of the attribute.required
- If this attribute is required in tag instances.type
- The name of the type of the attribute.reqTime
- Whether this attribute holds a request-time Attribute.
-
-
Method Details
-
getName
The name of this attribute.- Returns:
- the name of the attribute
-
getTypeName
The type (as a String) of this attribute.- Returns:
- the type of the attribute
-
canBeRequestTime
public boolean canBeRequestTime()Whether this attribute can hold a request-time value.- Returns:
- if the attribute can hold a request-time value.
-
isRequired
public boolean isRequired()Whether this attribute is required.- Returns:
- if the attribute is required.
-
getIdAttribute
Convenience static method that goes through an array of TagAttributeInfo objects and looks for "id".- Parameters:
a
- An array of TagAttributeInfo- Returns:
- The TagAttributeInfo reference with name "id"
-
toString
-