org.perfcake.util

Class StringUtil

java.lang.Object

org.perfcake.util.StringUtil

public class StringUtil
extends Object

Utility class to work with strings.

Author:

Martin Večeřa, Pavel Macík

Method Summary

Modifier and Type	Method and Description
static boolean	containsIgnoreCase(String haystack, String needle) Does a string contain a substring ignoring case?
static boolean	endsWithIgnoreCase(String haystack, String needle) Does a string end with a second string ignoring case?
static boolean	startsWithIgnoreCase(String haystack, String needle) Does a string start with a second string ignoring case?
static String	trim(String str) Trims new line, tabulator, apostrophe and double quotes from a string.
static String	trim(String str, String trimStr) Trims characters from the begging and end of a string.
static String	trimLines(String multiline) Removes white spaces from beginning and end of each line.

Methods inherited from class java.lang.Object

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

Method Detail

startsWithIgnoreCase

public static boolean startsWithIgnoreCase(String haystack,
                                           String needle)

Does a string start with a second string ignoring case?

Parameters:

haystack - A string to be searched.

needle - A potential prefix.

Returns:

True if the needle is a prefix of the haystack ignoring case.

endsWithIgnoreCase

public static boolean endsWithIgnoreCase(String haystack,
                                         String needle)

Does a string end with a second string ignoring case?

Parameters:

haystack - A string to be searched.

needle - A potential suffix.

Returns:

True if the needle is a suffix of thehaystack ignoring case.

containsIgnoreCase

public static boolean containsIgnoreCase(String haystack,
                                         String needle)

Does a string contain a substring ignoring case?

Parameters:

haystack - A string to be searched.

needle - A potential substring.

Returns:

True if the needle is a substring of the haystack ignoring case.

trim

public static String trim(String str)

Trims new line, tabulator, apostrophe and double quotes from a string.

Parameters:

str - A string to be trimmed.

Returns:

The trimmed string.

trim

public static String trim(String str,
                          String trimStr)

Trims characters from the begging and end of a string.

Parameters:

str - A string to be trimmed.

trimStr - A string with characters to be trimmed. Any of the characters in this string are removed from the first parameter.

Returns:

The trimmed string.

trimLines

public static String trimLines(String multiline)

Removes white spaces from beginning and end of each line. Lines are terminated by LF, or CR LF. Also removes empty lines. Last line will be terminated with LF.

Parameters:

multiline - A string with multiple lines.

Returns:

A new string with trimmed lines.