co.codewizards.cloudstore.core.util

Class Util

java.lang.Object

co.codewizards.cloudstore.core.util.Util

public final class Util
extends Object

Author:

Marco, Sebastian Schefczyk

Method Summary

Modifier and Type	Method and Description
static <T> T	cast(Object o)
static void	doNothing() Does really nothing.
static boolean	equal(boolean[] one, boolean[] two)
static boolean	equal(boolean one, boolean two)
static boolean	equal(byte[] one, byte[] two)
static boolean	equal(byte one, byte two)
static boolean	equal(char[] one, char[] two)
static boolean	equal(char one, char two)
static boolean	equal(int[] one, int[] two)
static boolean	equal(int one, int two)
static boolean	equal(long[] one, long[] two)
static boolean	equal(long one, long two)
static <T,S extends T> boolean	equal(S[] one, T[] two)
static boolean	equal(short[] one, short[] two)
static boolean	equal(short one, short two)
static <T,S extends T> boolean	equal(S one, T two)
static String	getUserName() Get the user name of the user who is currently authenticated at the operating system.
static void	main(String[] args)
static String	toIdentityString(Object object) Gets the String-representation of the given object as it is constructed by the base-implementation Object.toString().

Methods inherited from class java.lang.Object

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

Method Detail

getUserName

public static final String getUserName()

Get the user name of the user who is currently authenticated at the operating system. This method simply calls System.getProperty("user.name");.

Returns:

the user name of the current operating system user.

equal

public static final <T,S extends T> boolean equal(S one,
                                                  T two)

equal

public static final boolean equal(boolean one,
                                  boolean two)

equal

public static final boolean equal(byte one,
                                  byte two)

equal

public static final boolean equal(short one,
                                  short two)

equal

public static final boolean equal(char one,
                                  char two)

equal

public static final boolean equal(int one,
                                  int two)

equal

public static final boolean equal(long one,
                                  long two)

equal

public static final <T,S extends T> boolean equal(S[] one,
                                                  T[] two)

equal

public static final boolean equal(byte[] one,
                                  byte[] two)

equal

public static final boolean equal(boolean[] one,
                                  boolean[] two)

equal

public static final boolean equal(short[] one,
                                  short[] two)

equal

public static final boolean equal(char[] one,
                                  char[] two)

equal

public static final boolean equal(int[] one,
                                  int[] two)

equal

public static final boolean equal(long[] one,
                                  long[] two)

cast

public static final <T> T cast(Object o)

toIdentityString

public static final String toIdentityString(Object object)

Gets the String-representation of the given object as it is constructed by the base-implementation Object.toString().

This method does not invoke the object's toString() method, hence it makes no difference, if the object's class has an overridden version of the toString() method!

If the given object is null, the result is "null" (just like the result of String.valueOf(Object)).

If the given object is not null, the result consists of the fully qualified class-name followed by '@' and the object's hex-encoded identity-hash-code. For example: "my.package.Car@47c624e2".

Parameters:

object - the object for which to obtain the String-representation. May be null.

Returns:

the String-representation. Never null.

main

public static void main(String[] args)

doNothing

public static final void doNothing()

Does really nothing.

This method should be used in the catch of a try-catch-block, if there's really no action needed.