de.danielbechler.util
Class Strings

java.lang.Object
  de.danielbechler.util.Strings

public class Strings
extends Object

Author:

Daniel Bechler

Method Summary

static String	capitalize(String s)
static boolean	hasText(String s)
static String	indent(int times, String text)
static boolean	isEmpty(String s)
static String	join(String delimiter, Collection<?> elements) Same as join(String, Object...) but with a Collection instead of an Array for the elements.
static String	join(String delimiter, Object... elements) Joins all non-null elements of the given elements into one String.
static String	toPropertyExpression(String s)
static String	toSingleLineString(Object object)
static String	toUnderscoreCase(String s) Converts a camel-cased character sequence (e.g.

Methods inherited from class java.lang.Object

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

Method Detail

hasText

public static boolean hasText(String s)

isEmpty

public static boolean isEmpty(String s)

capitalize

public static String capitalize(String s)

toPropertyExpression

public static String toPropertyExpression(String s)

toUnderscoreCase

public static String toUnderscoreCase(String s)

Converts a camel-cased character sequence (e.g. ThisIsSparta) into underscore-case (e.g. this_is_sparta).

Parameters:

s - The text to convert.

Returns:

A underscore-cased version of the given text.

join

public static String join(String delimiter,
                          Object... elements)

Joins all non-null elements of the given elements into one String.

Parameters:

delimiter - Inserted as separator between consecutive elements.

elements - The elements to join.

Returns:

A long string containing all non-null elements.

join

public static String join(String delimiter,
                          Collection<?> elements)

Same as join(String, Object...) but with a Collection instead of an Array for the elements.

See Also:

join(String, java.util.Collection)

toSingleLineString

public static String toSingleLineString(Object object)

indent

public static String indent(int times,
                            String text)