Package ch.qos.logback.core.util

Class OptionHelper

java.lang.Object

ch.qos.logback.core.util.OptionHelper

@Deprecated(since="2022-01-27")
public class OptionHelper
extends Object

Deprecated.

This internal logback API is not supported by AEM as a Cloud Service.

Constructor Summary

Constructors

Constructor	Description
OptionHelper()	Deprecated.

Method Summary

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

OptionHelper

public OptionHelper()

Deprecated.

Method Details

instantiateByClassName

public static Object instantiateByClassName(String className,
 Class<?> superClass,
 Context context)
                                     throws IncompatibleClassException,
DynamicClassLoadingException

Deprecated.

Throws:

IncompatibleClassException

DynamicClassLoadingException

instantiateByClassNameAndParameter

public static Object instantiateByClassNameAndParameter(String className,
 Class<?> superClass,
 Context context,
 Class<?> type,
 Object param)
                                                 throws IncompatibleClassException,
DynamicClassLoadingException

Deprecated.

Throws:

IncompatibleClassException

DynamicClassLoadingException

instantiateByClassName

public static Object instantiateByClassName(String className,
 Class<?> superClass,
 ClassLoader classLoader)
                                     throws IncompatibleClassException,
DynamicClassLoadingException

Deprecated.

Throws:

IncompatibleClassException

DynamicClassLoadingException

instantiateByClassNameAndParameter

public static Object instantiateByClassNameAndParameter(String className,
 Class<?> superClass,
 ClassLoader classLoader,
 Class<?> type,
 Object parameter)
                                                 throws IncompatibleClassException,
DynamicClassLoadingException

Deprecated.

Throws:

IncompatibleClassException

DynamicClassLoadingException

substVars

public static String substVars(String val,
 PropertyContainer pc1)

Deprecated.

See Also:

• substVars(String, PropertyContainer, PropertyContainer)

substVars

public static String substVars(String input,
 PropertyContainer pc0,
 PropertyContainer pc1)

Deprecated.

See http://logback.qos.ch/manual/configuration.html#variableSubstitution

propertyLookup

public static String propertyLookup(String key,
 PropertyContainer pc1,
 PropertyContainer pc2)

Deprecated.

getSystemProperty

public static String getSystemProperty(String key,
 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 String getEnv(String key)

Deprecated.

Lookup a key from the environment.

Parameters:

key -

Returns:

value corresponding to key from the OS environment

getSystemProperty

public static String getSystemProperty(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,
 Properties props)

Deprecated.

setSystemProperty

public static void setSystemProperty(ContextAware contextAware,
 String key,
 String value)

Deprecated.

getSystemProperties

public static Properties getSystemProperties()

Deprecated.

Very similar to System.getProperties() except that the SecurityException is absorbed.

Returns:

the system properties

extractDefaultReplacement

public static String[] extractDefaultReplacement(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(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(String str)

Deprecated.

isNullOrEmpty

public static final boolean isNullOrEmpty(Object[] array)

Deprecated.

isNotEmtpy

public static final boolean isNotEmtpy(Object[] array)

Deprecated.