io.apiman.common.util

Class SimpleStringUtils

java.lang.Object

io.apiman.common.util.SimpleStringUtils

public class SimpleStringUtils
extends Object

Some simple string utils. Useful in places where we want to avoid pulling in large dependencies for small tasks. Where possible, handles null cases gracefully by returning the original string or null instead of exceptions.

Author:

Marc Savy

Constructor Summary

Constructors

Constructor and Description
SimpleStringUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static String	join(String joinChar, String... args) Join together varargs using a join sequence.
static int	length(String... args) Cumulative length of strings in varargs
static String	trim(String string) Trim string of whitespace.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleStringUtils

public SimpleStringUtils()

Method Detail

trim

public static String trim(String string)

Trim string of whitespace.

Parameters:

string - string to trim

Returns:

trimmed string, or null if null was provided.

join

public static String join(String joinChar,
          String... args)

Join together varargs using a join sequence.

join("-", a, b, c) => a-b-c

Parameters:

joinChar - character to join string

args - strings to join

Returns:

joined string

length

public static int length(String... args)

Cumulative length of strings in varargs

Parameters:

args - vararg strings

Returns:

cumulative length of strings