Util

java.lang.Object

org.slf4j.helpers.Util

public final class Util extends Object

An internal utility class.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

private static final 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 Class<?>

getCallingClass()

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

private static Util.ClassContextSecurityManager

getSecurityManager()

static final void

report(String msg)

static final void

report(String msg, Throwable t)

private static Util.ClassContextSecurityManager

safeCreateSecurityManager()

static boolean

safeGetBooleanSystemProperty(String key)

static String

safeGetSystemProperty(String key)

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

Field Details
- SECURITY_MANAGER
  
  private static Util.ClassContextSecurityManager SECURITY_MANAGER
- SECURITY_MANAGER_CREATION_ALREADY_ATTEMPTED
  
  private static boolean SECURITY_MANAGER_CREATION_ALREADY_ATTEMPTED
Constructor Details
- Util
  
  private Util()
Method Details
- safeGetSystemProperty
  
  public static String safeGetSystemProperty(String key)
- safeGetBooleanSystemProperty
  
  public static boolean safeGetBooleanSystemProperty(String key)
- getSecurityManager
  
  private static Util.ClassContextSecurityManager getSecurityManager()
- safeCreateSecurityManager
  
  private static Util.ClassContextSecurityManager safeCreateSecurityManager()
- getCallingClass
  
  public static 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(String msg, Throwable t)
- report
  
  public static final void report(String msg)