io.konik.util

Class Strings

java.lang.Object

io.konik.util.Strings

public class Strings
extends java.lang.Object

The Strings helper class. We can avoid importing Guava or Apache commons for now.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	emptyToNull(java.lang.String string) Empty to null.
static boolean	isNotEmpty(java.lang.String string) Checks if is not null or empty.
static boolean	isNullOrEmpty(java.lang.String string) Checks if is null or empty.
static java.lang.String	nullToEmpty(java.lang.String string) Null to empty.

Methods inherited from class java.lang.Object

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

Method Detail

emptyToNull

public static java.lang.String emptyToNull(java.lang.String string)

Empty to null.

Parameters:

string - the string

Returns:

the string

isNotEmpty

public static boolean isNotEmpty(java.lang.String string)

Checks if is not null or empty.

Parameters:

string - the string

Returns:

true, if is not null or empty

isNullOrEmpty

public static boolean isNullOrEmpty(java.lang.String string)

Checks if is null or empty.

Parameters:

string - the string

Returns:

true, if is null or empty

nullToEmpty

public static java.lang.String nullToEmpty(java.lang.String string)

Null to empty.

Parameters:

string - the string

Returns:

the string