Package revxrsal.commands.util

Class Preconditions

java.lang.Object

revxrsal.commands.util.Preconditions

public final class Preconditions
extends Object

Method Summary

Modifier and Type	Method	Description
static void	checkArgument(boolean expr, String err)
static int	coerceAtLeast(int value, int min)
static int	coerceAtMost(int value, int max)
static int	coerceIn(int value, int min, int max)
static <T> void	notEmpty(String s, String err)
static <T> void	notEmpty(Collection<T> collection, String err)
static <T> void	notEmpty(T[] array, String err)
static <T> T	notNull(T t, String err)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

notEmpty

public static <T> void notEmpty(T[] array,
 String err)

notEmpty

public static <T> void notEmpty(Collection<T> collection,
 String err)

notEmpty

public static <T> void notEmpty(String s,
 String err)

checkArgument

public static void checkArgument(boolean expr,
 String err)

coerceIn

public static int coerceIn(int value,
 int min,
 int max)

coerceAtMost

public static int coerceAtMost(int value,
 int max)

coerceAtLeast

public static int coerceAtLeast(int value,
 int min)

notNull

public static <T> T notNull(T t,
 String err)