Package migratedb.v1.core.internal.util

Class StringUtils

java.lang.Object

migratedb.v1.core.internal.util.StringUtils

public final class StringUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
StringUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	hasLength(String str)	Checks whether this string is not null and not empty.
static boolean	hasText(String s)	Checks whether this string isn't null and contains at least one non-blank character.
static String	replaceAll(String str, String originalToken, String replacementToken)	Replaces all occurrences of this originalToken in this string with this replacementToken.
static boolean	startsAndEndsWith(String str, String prefix, Collection<String> suffixes)	Checks whether str both begins with this prefix and ends withs either of these suffixes.
static String[]	tokenizeToStringArray(String str, String delimiters)	Splits this string into an array using these delimiters.
static List<String>	tokenizeToStringCollection(String str, String delimiters)	Splits this string into a collection using these delimiters.
static String	trimChar(String s, char c)
static String	trimOrPad(String str, int length)	Trims or pads (with spaces) this string, so it has this exact length.
static String	trimOrPad(String str, int length, char padChar)	Trims or pads this string, so it has this exact length.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtils

public StringUtils()

Method Detail

trimChar

public static String trimChar(String s,
                              char c)

trimOrPad

public static String trimOrPad(String str,
                               int length)

Trims or pads (with spaces) this string, so it has this exact length.

Parameters:

str - The string to adjust. null is treated as an empty string.

length - The exact length to reach.

Returns:

The adjusted string.

trimOrPad

public static String trimOrPad(String str,
                               int length,
                               char padChar)

Trims or pads this string, so it has this exact length.

Parameters:

str - The string to adjust. null is treated as an empty string.

length - The exact length to reach.

padChar - The padding character.

Returns:

The adjusted string.

replaceAll

public static String replaceAll(String str,
                                String originalToken,
                                String replacementToken)

Replaces all occurrences of this originalToken in this string with this replacementToken.

Parameters:

str - The string to process.

originalToken - The token to replace.

replacementToken - The replacement.

Returns:

The transformed str.

hasLength

public static boolean hasLength(String str)

Checks whether this string is not null and not empty.

Parameters:

str - The string to check.

Returns:

true if it has content, false if it is null or blank.

hasText

public static boolean hasText(String s)

Checks whether this string isn't null and contains at least one non-blank character.

Parameters:

s - The string to check.

Returns:

true if it has text, false if not.

tokenizeToStringArray

public static String[] tokenizeToStringArray(String str,
                                             String delimiters)

Splits this string into an array using these delimiters.

Parameters:

str - The string to split.

delimiters - The delimiters to use.

Returns:

The resulting array.

tokenizeToStringCollection

public static List<String> tokenizeToStringCollection(String str,
                                                      String delimiters)

Splits this string into a collection using these delimiters.

Parameters:

str - The string to split.

delimiters - The delimiters to use.

Returns:

The resulting array.

startsAndEndsWith

public static boolean startsAndEndsWith(String str,
                                        String prefix,
                                        Collection<String> suffixes)

Checks whether str both begins with this prefix and ends withs either of these suffixes.

Parameters:

str - The string to check.

prefix - The prefix.

suffixes - The suffixes.

Returns:

true if it does, false if not.