On Wednesday 12 December 2001 03:37 pm, you wrote:
> I can imagine lots of cases where you would need to verify if an
> attribute exists because you may want to do something different if it
> does than if it does not.
String value = configuration.getAttribute("attr", null);
if (value == null) {
//there was no attribute
} else if ("".equals(value)) {
//exists but empty
} else {
//exists and non-empty
}
-pete
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