public final class Contracts extends Object
Modifier and Type | Method and Description |
---|---|
static void |
assertNotNull(Object param,
String message)
Asserts that the given parameter is not
null . |
public static void assertNotNull(Object param, String message)
null
.param
- the parameter to check.message
- the exception message used if the parameter to check is null
.NullPointerException
- if the given parameter is null
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