MACROMEDIA COLDFUSION MX 61-CFML, Reference

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770 Chapter 5: ColdFusion Java CFX Reference
Overview class libraries
The following Java interfaces are available for building ColdFusion custom CFXs in Java.
CustomTag interface
public abstract interface CustomTag
Interface for implementing custom tags.
Classes that implement this interface can be specified in the CLASS attribute of the Java CFX tag.
For example, in a class
MyCustomTag , which implements this interface, the following CFML code
calls the
MyCustomTag.processRequest
method:
<CFX_MyCustomTag>
Other attributes can be passed to the Java CFX tag. Their values are available using the Request
object passed to the
processRequest
method.
Methods
processRequest
Description
Processes a request originating from the Java CFX tag.
Interface Methods
CustomTag interface processRequest
Query interface addRow
getColumnIndex
getColumns
getData
getName
getRowCount
setData
Request interface attributeExists
debug
getAttribute
getAttributeList
getIntAttribute
getQuery
getSetting
Response interface addQuery
setVariable
write
writeDebug
Returns Syntax Description
void
processRequest(Request request ,
Response response)
Processes a request originating from the
CFX_mycustomtag
tag