Package com.exedio.cope.misc

Class Check

java.lang.Object

com.exedio.cope.misc.Check

public final class Check
extends Object

Method Summary

Modifier and Type	Method	Description
static <E extends Comparable<E>> E	requireAtLeast(E value, String name, E minimum)
static int	requireGreaterZero(int value, String name)
static long	requireGreaterZero(long value, String name)
static String	requireNonEmpty(String value, String name)
static String[]	requireNonEmptyAndCopy(String[] value, String name)	Besides checking the value, this method returns a copy of the given value to avoid later modifications of the value by the caller.
static <T> T[]	requireNonEmptyAndCopy(T[] value, String name)	Besides checking the value, this method returns a copy of the given value to avoid later modifications of the value by the caller.
static int	requireNonNegative(int value, String name)
static long	requireNonNegative(long value, String name)

Methods inherited from class java.lang.Object

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

Method Detail

requireGreaterZero

public static int requireGreaterZero(int value,
                                     String name)

requireGreaterZero

public static long requireGreaterZero(long value,
                                      String name)

requireNonNegative

public static int requireNonNegative(int value,
                                     String name)

requireNonNegative

public static long requireNonNegative(long value,
                                      String name)

requireAtLeast

public static <E extends Comparable<E>> E requireAtLeast(E value,
                                                         String name,
                                                         E minimum)

requireNonEmpty

public static String requireNonEmpty(String value,
                                     String name)

requireNonEmptyAndCopy

public static <T> T[] requireNonEmptyAndCopy(T[] value,
                                             String name)

Besides checking the value, this method returns a copy of the given value to avoid later modifications of the value by the caller.

requireNonEmptyAndCopy

public static String[] requireNonEmptyAndCopy(String[] value,
                                              String name)

Besides checking the value, this method returns a copy of the given value to avoid later modifications of the value by the caller.