Package org.xipki.util

Class Args

java.lang.Object

org.xipki.util.Args

public class Args
extends Object

Utility class to validate the parameters.

Since:

2.0.0

Author:

Lijun Liao (xipki)

Method Summary

Modifier and Type	Method	Description
static byte	equals(byte argument, String name, byte value)
static int	equals(int argument, String name, int value)
static long	equals(long argument, String name, long value)
static int	max(int argument, String name, int max)
static long	max(long argument, String name, long max)
static int	min(int argument, String name, int min)
static long	min(long argument, String name, long min)
static String	notBlank(String argument, String name)
static <T> Collection<T>	notEmpty(Collection<T> argument, String name)
static <K,V> Dictionary<K,V>	notEmpty(Dictionary<K,V> argument, String name)
static <T> List<T>	notEmpty(List<T> argument, String name)
static <K,V> Map<K,V>	notEmpty(Map<K,V> argument, String name)
static <T> Set<T>	notEmpty(Set<T> argument, String name)
static int	notNegative(int argument, String name)
static long	notNegative(long argument, String name)
static <T> T	notNull(T argument, String name)
static int	positive(int argument, String name)
static long	positive(long argument, String name)
static int	range(int argument, String name, int min, int max)
static long	range(long argument, String name, long min, long max)
static String	toNonBlankLower(String argument, String name)

Methods inherited from class java.lang.Object

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

Method Detail

positive

public static int positive(int argument,
                           String name)

positive

public static long positive(long argument,
                            String name)

notNegative

public static int notNegative(int argument,
                              String name)

notNegative

public static long notNegative(long argument,
                               String name)

equals

public static byte equals(byte argument,
                          String name,
                          byte value)

equals

public static int equals(int argument,
                         String name,
                         int value)

equals

public static long equals(long argument,
                          String name,
                          long value)

min

public static int min(int argument,
                      String name,
                      int min)

min

public static long min(long argument,
                       String name,
                       long min)

max

public static int max(int argument,
                      String name,
                      int max)

max

public static long max(long argument,
                       String name,
                       long max)

range

public static int range(int argument,
                        String name,
                        int min,
                        int max)

range

public static long range(long argument,
                         String name,
                         long min,
                         long max)

notNull

public static <T> T notNull(T argument,
                            String name)

notBlank

public static String notBlank(String argument,
                              String name)

toNonBlankLower

public static String toNonBlankLower(String argument,
                                     String name)

notEmpty

public static <T> Collection<T> notEmpty(Collection<T> argument,
                                         String name)

notEmpty

public static <T> Set<T> notEmpty(Set<T> argument,
                                  String name)

notEmpty

public static <T> List<T> notEmpty(List<T> argument,
                                   String name)

notEmpty

public static <K,V> Map<K,V> notEmpty(Map<K,V> argument,
                                                  String name)

notEmpty

public static <K,V> Dictionary<K,V> notEmpty(Dictionary<K,V> argument,
                                                         String name)