Package dev.brachtendorf

Class StringUtil

java.lang.Object

dev.brachtendorf.StringUtil

public class StringUtil
extends Object

Author:

Kilian

Constructor Summary

Constructors

Constructor	Description
StringUtil()

Method Summary

Modifier and Type	Method	Description
static String	centerText(String text, String padding, int length)	If the text can not be centered due to (length - textLength)%2 != 0 the string will be center left alligned with 1 padding string appended at the end of the string for consistent length.
static int	charsNeeded(Number n)	Calculate the number of characters needed to present the integer part of a number +1 if the number is negative.
static String	fillString(String Char, int desiredLength, String content)	Append the given char to the end of the string until the string has reached the given size
static String	fillStringBeginning(String Char, int desiredLength, String content)	Append the given char to the start of the string until the string has reached the given size
static String	multiplyChar(String Char, int count)	Construct a string with multiple chars concatenated x times

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

charsNeeded

public static int charsNeeded(Number n)

Calculate the number of characters needed to present the integer part of a number +1 if the number is negative.

 1234     -> 4
 -1234    -> 5
 12345    -> 5
 12345.12 -> 5
 

Parameters:

n - A number

Returns:

the character count of the integer part of the number

Since:

1.0.0 com.github.kilianB

centerText

public static String centerText(String text,
                                String padding,
                                int length)

If the text can not be centered due to (length - textLength)%2 != 0 the string will be center left alligned with 1 padding string appended at the end of the string for consistent length.

Parameters:

text - the text to center

padding - the padding symbol inserted left and right of the text (1 character long)

length - the final length of the entire string

Returns:

the centered text as string.

Since:

1.0.0 com.github.kilianB

multiplyChar

public static String multiplyChar(String Char,
                                  int count)

Construct a string with multiple chars concatenated x times

Parameters:

Char - the char of the final string

count - the number of the chars appended after one another.

Returns:

The concat string.

Since:

1.0.0 com.github.kilianB

fillStringBeginning

public static String fillStringBeginning(String Char,
                                         int desiredLength,
                                         String content)

Append the given char to the start of the string until the string has reached the given size

Parameters:

Char - The char or string to append

desiredLength - The desired length of the final string

content - the original string

Returns:

the string with the desired length and concatenated char

Since:

1.4.0 com.github.kilianB

fillString

public static String fillString(String Char,
                                int desiredLength,
                                String content)

Append the given char to the end of the string until the string has reached the given size

Parameters:

Char - The char or string to append

desiredLength - The desired length of the final string

content - the original string

Returns:

the string with the desired length and concatenated char

Since:

1.0.0 com.github.kilianB