javax.servlet.jsp.tagext
Class TagAttributeInfo
java.lang.Objectjavax.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.
static String | ID- "id" is wired in to be ID.
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TagAttributeInfo(String name, boolean required, String type, boolean reqTime)- Constructor for TagAttributeInfo.
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TagAttributeInfo(String name, boolean required, String type, boolean reqTime, boolean fragment)- JSP 2.0 Constructor for TagAttributeInfo.
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boolean | canBeRequestTime()- Whether this attribute can hold a request-time value.
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static TagAttributeInfo | getIdAttribute(a[] )- Convenience static method that goes through an array of TagAttributeInfo
objects and looks for "id".
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String | getName()- The name of this attribute.
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String | getTypeName()- The type (as a String) of this attribute.
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boolean | isFragment()- Whether this attribute is of type JspFragment.
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boolean | isRequired()- Whether this attribute is required.
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String | toString()- Returns a String representation of this TagAttributeInfo, suitable
for debugging purposes.
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ID
public static final 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(String name,
boolean required,
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).
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.
TagAttributeInfo
public TagAttributeInfo(String name,
boolean required,
String type,
boolean reqTime,
boolean fragment) JSP 2.0 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).
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.fragment - Whether this attribute is of type JspFragment
canBeRequestTime
public boolean canBeRequestTime()
Whether this attribute can hold a request-time value.
- if the attribute can hold a request-time value.
getIdAttribute
public static TagAttributeInfo getIdAttribute(a[] )
Convenience static method that goes through an array of TagAttributeInfo
objects and looks for "id".
- The TagAttributeInfo reference with name "id"
getName
public String getName()
The name of this attribute.
- the name of the attribute
getTypeName
public String getTypeName()
The type (as a String) of this attribute.
- the type of the attribute
isFragment
public boolean isFragment()
Whether this attribute is of type JspFragment.
- if the attribute is of type JspFragment
isRequired
public boolean isRequired()
Whether this attribute is required.
- if the attribute is required.
toString
public String toString()
Returns a String representation of this TagAttributeInfo, suitable
for debugging purposes.
- a String representation of this TagAttributeInfo
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