net.sf.serfj.util

Class UrlUtils

java.lang.Object

net.sf.serfj.util.UrlUtils

public final class UrlUtils
extends Object

Utilidades para tratamiento de la url y de la información que viene en ella.

Author:

Eduardo Yáñez

Method Summary

Methods

Modifier and Type	Method and Description
String	capitalize(String string) Changes the first character to uppercase.
String	cleanURL(String url) Removes the query string and the extension of a REST URL.
String	getExtension(String url) Gets the extension used in the URL, if any.
static UrlUtils	getInstance() Returns the unique instance of this class.
Boolean	isIdentifier(String string) Checks if an element of the URL is an identifier.
String	removeQueryString(String string) Removes every character after '?'.
String	singularize(String noun) Gets the singular of a plural.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static UrlUtils getInstance()

Returns the unique instance of this class.

removeQueryString

public String removeQueryString(String string)

Removes every character after '?'.

Parameters:

string - String.

Returns:

The received string or everything before a '?' character.

cleanURL

public String cleanURL(String url)

Removes the query string and the extension of a REST URL.

Parameters:

url - URL to clean.

Returns:

a cleaned URL.

If came:
/sessions/1/banks.json?param1=bla¶m2=blabla

You'll get:
/sessions/1/banks

capitalize

public String capitalize(String string)

Changes the first character to uppercase.

Parameters:

string - String.

Returns:

Same string with first character in uppercase.

isIdentifier

public Boolean isIdentifier(String string)

Checks if an element of the URL is an identifier.

singularize

public String singularize(String noun)

Gets the singular of a plural.

Parameters:

noun - Name.

Returns:

if the name was at singular, it does anything. If the name was a plural, returns its singular.

getExtension

public String getExtension(String url)

Gets the extension used in the URL, if any.

Parameters:

url - An URl without query string params..

Returns:

an extension, or null if there isn't any.