public final Class Util

Class Inheritance

extends Object

Internal utility class.

It is not a part of the API!

Field Summary

Modifier and Type	Field and Description
public static final char	CR Carriage return.
public static final char	LF Line feed.

Access	Constructor and Description
private	Util()

Modifier and Type	Method and Description
public static boolean	Returns: `true` if any character appears more than once in the array, `false` otherwise containsDupe(final char... the array of characters to check for duplicates chars) Checks if the given array of characters contains any duplicate characters.
public static boolean	Returns: `true` if the string contains either `CR` or `LF`, `false` otherwise containsNewline(final String the string to check for newlines str) Checks if the given string contains any newline characters.
public static boolean	Returns: `true` if the argument is `CR` or `LF` isNewline(final char character to test. character) Checks if the given character is a newline character.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

CR	back to summary
public static final char CR Carriage return.

LF	back to summary
public static final char LF Line feed.

Util	back to summary
private Util()

containsDupe back to summary

containsDupe	back to summary
public static boolean containsDupe(final char... chars) Checks if the given array of characters contains any duplicate characters. Parameters chars:char[] the array of characters to check for duplicates Returns:boolean `true` if any character appears more than once in the array, `false` otherwise

public static boolean containsDupe(final char... chars)

Checks if the given array of characters contains any duplicate characters.

Parameters

Returns:boolean

true if any character appears more than once in the array, false otherwise

containsNewline back to summary

containsNewline	back to summary
public static boolean containsNewline(final String str) Checks if the given string contains any newline characters. Parameters str:String the string to check for newlines Returns:boolean `true` if the string contains either `CR` or `LF`, `false` otherwise

public static boolean containsNewline(final String str)

Checks if the given string contains any newline characters.

Parameters

Returns:boolean

true if the string contains either CR or LF, false otherwise

isNewline back to summary

isNewline	back to summary
public static boolean isNewline(final char character) Checks if the given character is a newline character. Parameters character:char character to test. Returns:boolean `true` if the argument is `CR` or `LF`

public static boolean isNewline(final char character)

Checks if the given character is a newline character.

Parameters

Returns:boolean

true if the argument is CR or LF