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Java Platform, Enterprise Edition v1.3.1 API Specifications
Java 2 Platform EE v1.3: Class TagAttributeInfo - Java Platform, Enterprise Edition v1.3.1 API Specifications
javax.servlet.jsp.tagext
Class TagAttributeInfo
java.lang.Object
|
+--javax.servlet.jsp.tagext.TagAttributeInfo
- public class TagAttributeInfo
- extends java.lang.Object
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 |
static java.lang.String |
ID
"id" is wired in to be ID. |
Constructor Summary |
TagAttributeInfo(java.lang.String name,
boolean required,
java.lang.String type,
boolean reqTime)
Constructor for TagAttributeInfo. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ID
public static final java.lang.String 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.
TagAttributeInfo
public TagAttributeInfo(java.lang.String name,
boolean required,
java.lang.String type,
boolean reqTime)
- 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.
getName
public java.lang.String getName()
- The name of this attribute.
- Returns:
- the name of the attribute
getTypeName
public java.lang.String 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
public static TagAttributeInfo getIdAttribute(TagAttributeInfo[] a)
- 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
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object