Class Patterns

java.lang.Object

org.apache.logging.log4j.core.util.Patterns

public final class Patterns
extends Object

Pattern strings used throughout Log4j.

See Also:

• Pattern

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMMA_SEPARATOR	A pattern string for comma separated lists with optional whitespace.
static final String	COMMA_SPACE_SEPARATOR	A pattern string for lists separated by commas with optional whitespace or just whitespace.
static final String	WHITESPACE	The whitespace pattern string.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Patterns()

Method Summary

Modifier and Type	Method	Description
static String	toWhitespaceSeparator(String separator)	Creates a pattern string for separator surrounded by whitespace.

Methods inherited from class Object

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

Field Details

COMMA_SEPARATOR

public static final String COMMA_SEPARATOR

A pattern string for comma separated lists with optional whitespace.

COMMA_SPACE_SEPARATOR

public static final String COMMA_SPACE_SEPARATOR

A pattern string for lists separated by commas with optional whitespace or just whitespace.

WHITESPACE

public static final String WHITESPACE

The whitespace pattern string.

See Also:

• Constant Field Values

Constructor Details

Patterns

private Patterns()

Method Details

toWhitespaceSeparator

public static String toWhitespaceSeparator(String separator)

Creates a pattern string for separator surrounded by whitespace.

Parameters:

separator - The separator.

Returns:

a pattern for separator surrounded by whitespace.