java.lang.Object
- java.lang.Enum<StringFunctions>
- - com.gengoai.string.StringFunctions

All Implemented Interfaces:

SerializableFunction<CharSequence,String>, Serializable, Comparable<StringFunctions>, Function<CharSequence,String>
```
public enum StringFunctions
extends Enum<StringFunctions>
implements SerializableFunction<CharSequence,String>
```
Commonly used string transforms as SerializableFunction

Author:

David B. Bracewell

Enum Constant Summary

Enum Constants
Enum Constant	Description
`CANONICAL_NORMALIZATION`	Normalizes the string using `Normalizer.Form.NFKC`
`DIACRITICS_NORMALIZATION`	Normalizes the string using by removing diacritics
`LEFT_TRIM`	left trims strings of whitespace
`LOWER_CASE`	Transforms a string into lower case format
`NULL_TO_EMPTY`	Converts nulls to empty strings
`REVERSE`	Reverses a string
`RIGHT_TRIM`	Right trims strings of whitespace
`TITLE_CASE`	Transforms a string into title case format
`TRIM`	Trims a function using unicode whitespace and invisible characters
`UPPER_CASE`	Transforms a string into upper case format

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static SerializableFunction<String,String>`	`REGEX_REPLACE(String pattern, String replacement)`	Creates a function that performs a regular expression replacement on a string
`static SerializableFunction<String,String>`	`REGEX_REPLACE(Pattern pattern, String replacement)`	Creates a function that performs a regular expression replacement on a string
`static StringFunctions`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static StringFunctions[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Function
andThen, apply, compose

Methods inherited from interface com.gengoai.function.SerializableFunction
andThen, asConsumer, compose

- Enum Constant Detail
  - UPPER_CASE
```
public static final StringFunctions UPPER_CASE
```
    Transforms a string into upper case format
  - LOWER_CASE
```
public static final StringFunctions LOWER_CASE
```
    Transforms a string into lower case format
  - TITLE_CASE
```
public static final StringFunctions TITLE_CASE
```
    Transforms a string into title case format
  - REVERSE
```
public static final StringFunctions REVERSE
```
    Reverses a string
  - TRIM
```
public static final StringFunctions TRIM
```
    Trims a function using unicode whitespace and invisible characters
  - CANONICAL_NORMALIZATION
```
public static final StringFunctions CANONICAL_NORMALIZATION
```
    Normalizes the string using Normalizer.Form.NFKC
  - DIACRITICS_NORMALIZATION
```
public static final StringFunctions DIACRITICS_NORMALIZATION
```
    Normalizes the string using by removing diacritics
  - LEFT_TRIM
```
public static final StringFunctions LEFT_TRIM
```
    left trims strings of whitespace
  - RIGHT_TRIM
```
public static final StringFunctions RIGHT_TRIM
```
    Right trims strings of whitespace
  - NULL_TO_EMPTY
```
public static final StringFunctions NULL_TO_EMPTY
```
    Converts nulls to empty strings
- Method Detail
  - values
```
public static StringFunctions[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (StringFunctions c : StringFunctions.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static StringFunctions valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - REGEX_REPLACE
```
public static SerializableFunction<String,String> REGEX_REPLACE(String pattern,
                                                                      String replacement)
```
    Creates a function that performs a regular expression replacement on a string
    
    Parameters:
    
    pattern - The regex pattern
    
    replacement - The replacement text
    
    Returns:
    
    The function
  - REGEX_REPLACE
```
public static SerializableFunction<String,String> REGEX_REPLACE(Pattern pattern,
                                                                      String replacement)
```
    Creates a function that performs a regular expression replacement on a string
    
    Parameters:
    
    pattern - The regex pattern
    
    replacement - The replacement text
    
    Returns:
    
    The function

Enum StringFunctions

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.function.Function

Methods inherited from interface com.gengoai.function.SerializableFunction

Enum Constant Detail

UPPER_CASE

LOWER_CASE

TITLE_CASE

REVERSE

TRIM

CANONICAL_NORMALIZATION

DIACRITICS_NORMALIZATION

LEFT_TRIM

RIGHT_TRIM

NULL_TO_EMPTY

Method Detail

values

valueOf

REGEX_REPLACE

REGEX_REPLACE