org.jfree.chart.util
Class ParamChecks
java.lang.Object
org.jfree.chart.util.ParamChecks
public class ParamChecks
- extends Object
A utility class for checking parameters.
- Since:
- 1.0.14
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ParamChecks
public ParamChecks()
nullNotPermitted
public static void nullNotPermitted(Object param,
String name)
- Throws an
IllegalArgumentException
if the supplied
param
is null
.
- Parameters:
param
- the parameter to check (null
permitted).name
- the name of the parameter (to use in the exception message
if param
is null
).
- Throws:
IllegalArgumentException
- if param
is
null
.- Since:
- 1.0.14
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