org.apache.accumulo.core.util
Class ArgumentChecker
java.lang.Object
org.apache.accumulo.core.util.ArgumentChecker
public class ArgumentChecker
- extends java.lang.Object
This class provides methods to check arguments of a variable number for null values, or anything else that might be required on a routine basis. These
methods should be used for early failures as close to the end user as possible, so things do not fail later on the server side, when they are harder to
debug.
Methods are created for a specific number of arguments, due to the poor performance of array allocation for varargs methods.
Method Summary |
static void |
notNull(java.lang.Object arg1)
|
static void |
notNull(java.lang.Object[] args)
|
static void |
notNull(java.lang.Object arg1,
java.lang.Object arg2)
|
static void |
notNull(java.lang.Object arg1,
java.lang.Object arg2,
java.lang.Object arg3)
|
static void |
notNull(java.lang.Object arg1,
java.lang.Object arg2,
java.lang.Object arg3,
java.lang.Object arg4)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ArgumentChecker
public ArgumentChecker()
notNull
public static final void notNull(java.lang.Object arg1)
notNull
public static final void notNull(java.lang.Object arg1,
java.lang.Object arg2)
notNull
public static final void notNull(java.lang.Object arg1,
java.lang.Object arg2,
java.lang.Object arg3)
notNull
public static final void notNull(java.lang.Object arg1,
java.lang.Object arg2,
java.lang.Object arg3,
java.lang.Object arg4)
notNull
public static final void notNull(java.lang.Object[] args)
Copyright © 2012 The Apache Software Foundation. All Rights Reserved.