Package org.citrusframework.util

Class StringUtils

java.lang.Object

org.citrusframework.util.StringUtils

public class StringUtils
extends Object

Utility helper class for Strings.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	URL_PATH_SEPARATOR

Method Summary

Modifier and Type	Method	Description
static String	appendSegmentToUrlPath(String path, String segment)	Appends a URL segment to an existing URL path.
static String	convertFirstCharToLowerCase(String input)	Converts the first letter of the given input string to lowercase while leaving the rest of the string unchanged.
static String	convertFirstCharToUpperCase(String input)	Converts the first letter of the given input string to uppercase while leaving the rest of the string unchanged.
static boolean	hasNoText(String str)	Helper method checks for null or blank String.
static boolean	hasText(String str)	Helper method checks for non-null and non-blank String.
static boolean	isEmpty(String str)	String helper checking for isEmpty String and adds null check on given parameter.
static boolean	isNotEmpty(String str)	String helper checking for isEmpty String and adds null check on given parameter.
static String	normalizeWhitespace(String text, boolean normalizeWhitespace, boolean normalizeLineEndingsToUnix)	Normalizes the given text by replacing all whitespace characters (identified by {@link Character#isWhitespace) by a single space and replacing windows style line endings with unix style line endings.
static String	quote(String text, boolean quote)
static void	trimTrailingComma(StringBuilder builder)	Trims trailing whitespace characters and the first trailing comma from the end of the given StringBuilder.

Methods inherited from class java.lang.Object

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

Field Details

URL_PATH_SEPARATOR

public static final String URL_PATH_SEPARATOR

See Also:

• Constant Field Values

Method Details

hasText

public static boolean hasText(String str)

Helper method checks for non-null and non-blank String.

hasNoText

public static boolean hasNoText(String str)

Helper method checks for null or blank String.

isEmpty

public static boolean isEmpty(String str)

String helper checking for isEmpty String and adds null check on given parameter.

isNotEmpty

public static boolean isNotEmpty(String str)

String helper checking for isEmpty String and adds null check on given parameter.

appendSegmentToUrlPath

public static String appendSegmentToUrlPath(String path,
 String segment)

Appends a URL segment to an existing URL path.

This method ensures that the provided segment is appended correctly to the base path, handling cases where there may or may not be existing separators (`/`). It avoids duplicate separators and ensures proper formatting of the resulting URL.

Parameters:

path - the base URL path to which the segment will be appended. If null, the segment will be returned.

segment - the segment to append to the base path. If null, the original path will be returned.

Returns:

the combined URL path with the appended segment, properly formatted.

quote

public static String quote(String text,
 boolean quote)

trimTrailingComma

public static void trimTrailingComma(StringBuilder builder)

Trims trailing whitespace characters and the first trailing comma from the end of the given StringBuilder.

This method removes all trailing whitespace characters (such as spaces, tabs, and newline characters) and the first trailing comma found from the end of the content in the provided StringBuilder. Any additional commas or whitespace characters after the first trailing comma are not removed.

Parameters:

builder - the StringBuilder whose trailing whitespace characters and first comma are to be removed

convertFirstCharToUpperCase

public static String convertFirstCharToUpperCase(String input)

Converts the first letter of the given input string to uppercase while leaving the rest of the string unchanged. If the input string is empty or null, an empty string is returned.

Parameters:

input - The string to be converted. It can be null or empty.

Returns:

the string in with upper case first letter

convertFirstCharToLowerCase

public static String convertFirstCharToLowerCase(String input)

Converts the first letter of the given input string to lowercase while leaving the rest of the string unchanged. If the input string is empty or null, an empty string is returned.

Parameters:

input - The string to be converted. It can be null or empty.

Returns:

the string in with upper case first letter

normalizeWhitespace

public static String normalizeWhitespace(String text,
 boolean normalizeWhitespace,
 boolean normalizeLineEndingsToUnix)

Normalizes the given text by replacing all whitespace characters (identified by {@link Character#isWhitespace) by a single space and replacing windows style line endings with unix style line endings.