Package org.slf4j.helpers

Class Util

java.lang.Object

org.slf4j.helpers.Util

public final class Util
extends java.lang.Object

An internal utility class.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Util.ClassContextSecurityManager	In order to call SecurityManager.getClassContext(), which is a protected method, we add this wrapper which allows the method to be visible inside this package.

Field Summary

Fields

Modifier and Type	Field	Description
private static Util.ClassContextSecurityManager	SECURITY_MANAGER
private static boolean	SECURITY_MANAGER_CREATION_ALREADY_ATTEMPTED

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Util()

Method Summary

Modifier and Type	Method	Description
static java.lang.Class<?>	getCallingClass()	Returns the name of the class which called the invoking method.
private static Util.ClassContextSecurityManager	getSecurityManager()
static void	report(java.lang.String msg)
static void	report(java.lang.String msg, java.lang.Throwable t)
private static Util.ClassContextSecurityManager	safeCreateSecurityManager()
static boolean	safeGetBooleanSystemProperty(java.lang.String key)
static java.lang.String	safeGetSystemProperty(java.lang.String key)

Methods inherited from class java.lang.Object

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

Field Detail

SECURITY_MANAGER

private static Util.ClassContextSecurityManager SECURITY_MANAGER

SECURITY_MANAGER_CREATION_ALREADY_ATTEMPTED

private static boolean SECURITY_MANAGER_CREATION_ALREADY_ATTEMPTED

Constructor Detail

Util

private Util()

Method Detail

safeGetSystemProperty

public static java.lang.String safeGetSystemProperty(java.lang.String key)

safeGetBooleanSystemProperty

public static boolean safeGetBooleanSystemProperty(java.lang.String key)

getSecurityManager

private static Util.ClassContextSecurityManager getSecurityManager()

safeCreateSecurityManager

private static Util.ClassContextSecurityManager safeCreateSecurityManager()

getCallingClass

public static java.lang.Class<?> getCallingClass()

Returns the name of the class which called the invoking method.

Returns:

the name of the class which called the invoking method.

report

public static final void report(java.lang.String msg,
                                java.lang.Throwable t)

report

public static final void report(java.lang.String msg)