Package ch.qos.logback.core.util

Class OptionHelper

  • @Deprecated(since="2022-01-27")
public class OptionHelper
extends java.lang.Object
    Deprecated.
    This internal logback API is not supported by AEM as a Cloud Service.

    • Constructor Summary

      Constructors 
      Constructor Description
      OptionHelper()
      Deprecated.
       

    • Method Summary

      All Methods Static Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      static java.lang.String[] extractDefaultReplacement​(java.lang.String key)
      Deprecated.
      Return a String[] of size two.
      static java.lang.String getEnv​(java.lang.String key)
      Deprecated.
      Lookup a key from the environment.
      static java.util.Properties getSystemProperties()
      Deprecated.
      Very similar to System.getProperties() except that the SecurityException is absorbed.
      static java.lang.String getSystemProperty​(java.lang.String key)
      Deprecated.
      Very similar to System.getProperty except that the SecurityException is absorbed.
      static java.lang.String getSystemProperty​(java.lang.String key, java.lang.String def)
      Deprecated.
      Very similar to System.getProperty except that the SecurityException is absorbed.
      static java.lang.Object instantiateByClassName​(java.lang.String className, java.lang.Class<?> superClass, Context context)
      Deprecated.
       
      static java.lang.Object instantiateByClassName​(java.lang.String className, java.lang.Class<?> superClass, java.lang.ClassLoader classLoader)
      Deprecated.
       
      static java.lang.Object instantiateByClassNameAndParameter​(java.lang.String className, java.lang.Class<?> superClass, Context context, java.lang.Class<?> type, java.lang.Object param)
      Deprecated.
       
      static java.lang.Object instantiateByClassNameAndParameter​(java.lang.String className, java.lang.Class<?> superClass, java.lang.ClassLoader classLoader, java.lang.Class<?> type, java.lang.Object parameter)
      Deprecated.
       
      static boolean isEmpty​(java.lang.String str)
      Deprecated.
       
      static java.lang.String propertyLookup​(java.lang.String key, PropertyContainer pc1, PropertyContainer pc2)
      Deprecated.
       
      static void setSystemProperties​(ContextAware contextAware, java.util.Properties props)
      Deprecated.
       
      static void setSystemProperty​(ContextAware contextAware, java.lang.String key, java.lang.String value)
      Deprecated.
       
      static java.lang.String substVars​(java.lang.String val, PropertyContainer pc1)
      Deprecated.
       
      static java.lang.String substVars​(java.lang.String input, PropertyContainer pc0, PropertyContainer pc1)
      Deprecated.
      See http://logback.qos.ch/manual/configuration.html#variableSubstitution
      static boolean toBoolean​(java.lang.String value, boolean dEfault)
      Deprecated.
      If value is "true", then true is returned.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • OptionHelper

        public OptionHelper()
        Deprecated.

    • Method Detail

      • substVars

        public static java.lang.String substVars​(java.lang.String input,
                                         PropertyContainer pc0,
                                         PropertyContainer pc1)
        Deprecated.
        See http://logback.qos.ch/manual/configuration.html#variableSubstitution

      • getSystemProperty

        public static java.lang.String getSystemProperty​(java.lang.String key,
                                                 java.lang.String def)
        Deprecated.
        Very similar to System.getProperty except that the SecurityException is absorbed.
        Parameters:
        key - The key to search for.
        def - The default value to return.
        Returns:
        the string value of the system property, or the default value if there is no property with that key.

      • getEnv

        public static java.lang.String getEnv​(java.lang.String key)
        Deprecated.
        Lookup a key from the environment.
        Parameters:
        key -
        Returns:
        value corresponding to key from the OS environment

      • getSystemProperty

        public static java.lang.String getSystemProperty​(java.lang.String key)
        Deprecated.
        Very similar to System.getProperty except that the SecurityException is absorbed.
        Parameters:
        key - The key to search for.
        Returns:
        the string value of the system property.

      • setSystemProperties

        public static void setSystemProperties​(ContextAware contextAware,
                                       java.util.Properties props)
        Deprecated.

      • setSystemProperty

        public static void setSystemProperty​(ContextAware contextAware,
                                     java.lang.String key,
                                     java.lang.String value)
        Deprecated.

      • getSystemProperties

        public static java.util.Properties getSystemProperties()
        Deprecated.
        Very similar to System.getProperties() except that the SecurityException is absorbed.
        Returns:
        the system properties

      • extractDefaultReplacement

        public static java.lang.String[] extractDefaultReplacement​(java.lang.String key)
        Deprecated.
        Return a String[] of size two. The first item containing the key part and the second item containing a default value specified by the user. The second item will be null if no default value is specified.
        Parameters:
        key -
        Returns:

      • toBoolean

        public static boolean toBoolean​(java.lang.String value,
                                boolean dEfault)
        Deprecated.
        If value is "true", then true is returned. If value is "false", then true is returned. Otherwise, default is returned.

        Case of value is unimportant.

      • isEmpty

        public static boolean isEmpty​(java.lang.String str)
        Deprecated.