StringFunctions

java.lang.Object
- com.nwawsoft.util.natives.StringFunctions

public class StringFunctions
extends java.lang.Object

Supplies functions for Strings.

Constructor Summary

Constructors
Constructor and Description

StringFunctions()

Constructors
Constructor and Description
`StringFunctions()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`containsDigits(java.lang.String input)` Checks whether there is at least one digit somewhere in the specified String.
`static boolean`	`containsLetter(java.lang.String input)` Checks whether a String contains at least one letter from a to z or A to Z.
`static boolean`	`containsLowerCaseCharacters(java.lang.String input)` Checks whether there is at least one lower case character somewhere in the specified String.
`static boolean`	`containsOnly(java.lang.String string, char match)` Checks whether a String contains nothing else than an arbitrary amount of the specified character.
`static boolean`	`containsSpecialCharacters(java.lang.String input)` Checks whether there is at least one special character somewhere in the specified String.
`static boolean`	`containsUpperCaseCharacters(java.lang.String input)` Checks whether there is at least one upper case character somewhere in the specified String.
`static java.lang.String`	`cutPathProtocol(java.lang.String input)`
`static boolean`	`equalsStandardized(java.lang.String firstString, java.lang.String secondString)` Checks whether two Strings are equal if all white spaces are removed and upper/lower case is ignored.
`static int`	`indexOfFirstDigit(java.lang.String input)` Returns the index of the first digit (0-9) in the input String.
`static boolean`	`isFileIdentifier(java.lang.String input)` Checks whether a String only contains [a-z], [A-Z], [0-9], '/', '.' ':' and '_'
`static boolean`	`isFileName(java.lang.String input)` Checks whether a String only contains [a-z], [A-Z], [0-9], '.' and '_'
`static boolean`	`isFilePath(java.lang.String input)` Checks whether a String only contains [a-z], [A-Z], [0-9], '/', '.' and '_'
`static boolean`	`isNormalized(java.lang.String input)` Checks whether a String only contains ['a'-'z'] and '_'.
`static boolean`	`isOnlyDigits(java.lang.String input)` Checks whether only digits from '0' to '9' appear in a the String.
`static boolean`	`isOnlyFirstCharCapital(java.lang.String input)` Checks whether a String has no upper case letters except for the very first.
`static boolean`	`isOnlyLowerCaseLetters(java.lang.String input)` Checks wether only Characters from 'a' to 'z' appear in a the String.
`static boolean`	`isOnlyUpperCaseLetters(java.lang.String input)` Checks whether only Characters from 'A' to 'Z' appear in a the String.
`static java.lang.String`	`removeWhiteSpaces(java.lang.String input)` Returns a String that is like it's input String with all white spaces removed.
`static boolean`	`startsWithAny(java.lang.String string, StringList matchList)` Checks whether a String "string" starts with any substring in a specified StringList "matchList".
`static java.lang.String`	`toOnlyFirstCharCapital(java.lang.String input)` Changes the case of the first character in a String to be upper case and all other characters in the String to be lower case.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - StringFunctions
```
public StringFunctions()
```
- Method Detail
  - toOnlyFirstCharCapital
```
public static java.lang.String toOnlyFirstCharCapital(java.lang.String input)
```
    Changes the case of the first character in a String to be upper case and all other characters in the String to be lower case. Letters outside of a to z and A to Z remain unchanged..
    
    Parameters:
    
    input - the String to convert
    
    Returns:
    
    the newly cased String.
  - isOnlyFirstCharCapital
```
public static boolean isOnlyFirstCharCapital(java.lang.String input)
```
    Checks whether a String has no upper case letters except for the very first.
    
    Parameters:
    
    input - the String to check.
    
    Returns:
    
    true if the first character is upper case or not a letter and every other character is lower case or not a letter. Else false.
  - containsLetter
```
public static boolean containsLetter(java.lang.String input)
```
    Checks whether a String contains at least one letter from a to z or A to Z.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if at least one letter was found. Else false.
  - isOnlyLowerCaseLetters
```
public static boolean isOnlyLowerCaseLetters(java.lang.String input)
```
    Checks wether only Characters from 'a' to 'z' appear in a the String.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if no other Character than smaller case a to z is found
  - isOnlyUpperCaseLetters
```
public static boolean isOnlyUpperCaseLetters(java.lang.String input)
```
    Checks whether only Characters from 'A' to 'Z' appear in a the String.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if no other Character than upper case a to z is found
  - isOnlyDigits
```
public static boolean isOnlyDigits(java.lang.String input)
```
    Checks whether only digits from '0' to '9' appear in a the String.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if input contains no non-digit character.
  - isNormalized
```
public static boolean isNormalized(java.lang.String input)
```
    Checks whether a String only contains ['a'-'z'] and '_'.
    
    Parameters:
    
    input - the String to check.
    
    Returns:
    
    true if only allowed Characters (ASCII 0x61 to 0x7A and 0x5F) appear in the String.
  - isFileName
```
public static boolean isFileName(java.lang.String input)
```
    Checks whether a String only contains [a-z], [A-Z], [0-9], '.' and '_'
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if only allowed Characters appear in the String
  - isFilePath
```
public static boolean isFilePath(java.lang.String input)
```
    Checks whether a String only contains [a-z], [A-Z], [0-9], '/', '.' and '_'
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if only allowed Characters appear in the String
  - isFileIdentifier
```
public static boolean isFileIdentifier(java.lang.String input)
```
    Checks whether a String only contains [a-z], [A-Z], [0-9], '/', '.' ':' and '_'
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if only allowed Characters appear in the String
  - containsOnly
```
public static boolean containsOnly(java.lang.String string,
                                   char match)
```
    Checks whether a String contains nothing else than an arbitrary amount of the specified character.
    
    Parameters:
    
    string - the String to check
    
    match - the character to match against
    
    Returns:
    
    true if only the specified character is included. Else false. Also returns false when string is null.
  - removeWhiteSpaces
```
public static java.lang.String removeWhiteSpaces(java.lang.String input)
```
    Returns a String that is like it's input String with all white spaces removed.
    
    Parameters:
    
    input - some String
    
    Returns:
    
    the new String without
  - equalsStandardized
```
public static boolean equalsStandardized(java.lang.String firstString,
                                         java.lang.String secondString)
```
    Checks whether two Strings are equal if all white spaces are removed and upper/lower case is ignored.
    
    Parameters:
    
    firstString - some String
    
    secondString - another or equal String
    
    Returns:
    
    true if Strings are similar, else false.
  - cutPathProtocol
```
public static java.lang.String cutPathProtocol(java.lang.String input)
```
  - containsLowerCaseCharacters
```
public static boolean containsLowerCaseCharacters(java.lang.String input)
```
    Checks whether there is at least one lower case character somewhere in the specified String.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if a lower case character was found. Else false.
  - containsUpperCaseCharacters
```
public static boolean containsUpperCaseCharacters(java.lang.String input)
```
    Checks whether there is at least one upper case character somewhere in the specified String.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if an upper case character was found. Else false.
  - containsSpecialCharacters
```
public static boolean containsSpecialCharacters(java.lang.String input)
```
    Checks whether there is at least one special character somewhere in the specified String. A special character is every non-English-standard-letter (A-Z, a-z) or digit (0-9).
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if a special character was found. Else false.
  - containsDigits
```
public static boolean containsDigits(java.lang.String input)
```
    Checks whether there is at least one digit somewhere in the specified String.
    
    Parameters:
    
    input - the String to check
    
    Returns:
    
    true if a digit was found. Else false.
  - startsWithAny
```
public static boolean startsWithAny(java.lang.String string,
                                    StringList matchList)
```
    Checks whether a String "string" starts with any substring in a specified StringList "matchList".
    
    Parameters:
    
    string - the String to check.
    
    matchList - the list of possible Strings string could start with.
    
    Returns:
    
    true if string starts with any String in matchList. Else false.
  - indexOfFirstDigit
```
public static int indexOfFirstDigit(java.lang.String input)
```
    Returns the index of the first digit (0-9) in the input String. Returns -1 if the String does not contain a digit.
    
    Parameters:
    
    input - any String.
    
    Returns:
    
    the index of the first digit in 'input' or -1 if there is none.

Class StringFunctions

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

StringFunctions

Method Detail

toOnlyFirstCharCapital

isOnlyFirstCharCapital

containsLetter

isOnlyLowerCaseLetters

isOnlyUpperCaseLetters

isOnlyDigits

isNormalized

isFileName

isFilePath

isFileIdentifier

containsOnly

removeWhiteSpaces

equalsStandardized

cutPathProtocol

containsLowerCaseCharacters

containsUpperCaseCharacters

containsSpecialCharacters

containsDigits

startsWithAny

indexOfFirstDigit