isVariableDefined
Test whether the named variable is defined.
Function Summary |
minimal arguments |
Boolean isVariableDefined (String variableName)
|
all arguments |
Boolean isVariableDefined (String variableName)
|
Required Arguments |
String variable
|
a String expression containing a variable name without the leading dollar sign ($) |
There are no optional arguments
|
Example |
isVariableDefined("someVar")
returns true only if someVar is defined
|
© Copyright IBM Corporation 2008. All Rights Reserved.