Package org.eclipse.jetty.start

Class Utils

java.lang.Object

org.eclipse.jetty.start.Utils

public final class Utils
extends Object

Constructor Summary

Constructors

Constructor	Description
Utils()

Method Summary

Modifier and Type	Method	Description
static boolean	isBlank(String value)	Is String null, empty, or consisting of only whitespace.
static boolean	isNotBlank(String value)	Is String valid and has something other than whitespace
static String	join(Object[] arr, int start, int end, String delim)
static String	join(Object[] arr, String delim)
static String	join(Collection<?> objs, String delim)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

join

public static String join(Object[] arr,
                          String delim)

join

public static String join(Object[] arr,
                          int start,
                          int end,
                          String delim)

join

public static String join(Collection<?> objs,
                          String delim)

isBlank

public static boolean isBlank(String value)

Is String null, empty, or consisting of only whitespace.

Parameters:

value - the value to test

Returns:

true if null, empty, or consisting of only whitespace

isNotBlank

public static boolean isNotBlank(String value)

Is String valid and has something other than whitespace

Parameters:

value - the value to test

Returns:

true if String has something other than whitespace