Retrieves the value of the passed attribute as an integer. Returns -1 if the attribute does not exist. Use attributeExists to test whether an attribute was passed to the tag. Use getIntAttribute(String,int) to return a default value rather than throwing an exception or returning -1.
Returns the value of the attribute passed to the tag. If no attribute of that name was passed to the tag, -1 is returned.
public int getIntAttribute(String name)
NumberFormatException If the attribute is not a valid number.
attributeExists, getAttributeList, getIntAttribute
| Parameter | Description |
|---|---|
|
name |
The attribute to retrieve (case-insensitive) |
The following example retrieves an attribute named PORT and writes its value back to the user:
int nPort = request.getIntAttribute("PORT") ;
if ( nPort != -1 )
response.write( "The port is: " + String.valueOf(nPort) ) ;