org.apache.logging.log4j.core.config.plugins.convert

Class TypeConverterRegistry

java.lang.Object

org.apache.logging.log4j.core.config.plugins.convert.TypeConverterRegistry

public class TypeConverterRegistry
extends java.lang.Object

Registry for TypeConverter plugins.

Since:

2.1

Field Summary

Fields

Modifier and Type	Field and Description
private static TypeConverterRegistry	INSTANCE
private static java.lang.Object	INSTANCE_LOCK
private static Logger	LOGGER
private java.util.concurrent.ConcurrentMap<java.lang.reflect.Type,TypeConverter<?>>	registry

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TypeConverterRegistry()

Method Summary

Modifier and Type	Method and Description
TypeConverter<?>	findCompatibleConverter(java.lang.reflect.Type type) Finds a TypeConverter for the given Type, falling back to an assignment-compatible TypeConverter if none exist for the given type.
static TypeConverterRegistry	getInstance() Gets the singleton instance of the TypeConverterRegistry.
private static java.lang.reflect.Type	getTypeConverterSupportedType(java.lang.Class<? extends TypeConverter> typeConverterClass)
private void	loadKnownTypeConverters(java.util.Collection<PluginType<?>> knownTypes)
private void	registerPrimitiveTypes()
private void	registerTypeAlias(java.lang.reflect.Type knownType, java.lang.reflect.Type aliasType)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final Logger LOGGER

INSTANCE

private static volatile TypeConverterRegistry INSTANCE

INSTANCE_LOCK

private static final java.lang.Object INSTANCE_LOCK

registry

private final java.util.concurrent.ConcurrentMap<java.lang.reflect.Type,TypeConverter<?>> registry

Constructor Detail

TypeConverterRegistry

private TypeConverterRegistry()

Method Detail

getInstance

public static TypeConverterRegistry getInstance()

Gets the singleton instance of the TypeConverterRegistry.

Returns:

the singleton instance.

findCompatibleConverter

public TypeConverter<?> findCompatibleConverter(java.lang.reflect.Type type)

Finds a TypeConverter for the given Type, falling back to an assignment-compatible TypeConverter if none exist for the given type. That is, if the given Type does not have a TypeConverter, but another Type which can be assigned to the given Type does have a TypeConverter, then that TypeConverter will be used and registered.

Parameters:

type - the Type to find a TypeConverter for (must not be null).

Returns:

a TypeConverter for the given Type.

Throws:

java.util.UnknownFormatConversionException - if no TypeConverter can be found for the given type.

loadKnownTypeConverters

private void loadKnownTypeConverters(java.util.Collection<PluginType<?>> knownTypes)

getTypeConverterSupportedType

private static java.lang.reflect.Type getTypeConverterSupportedType(java.lang.Class<? extends TypeConverter> typeConverterClass)

registerPrimitiveTypes

private void registerPrimitiveTypes()

registerTypeAlias

private void registerTypeAlias(java.lang.reflect.Type knownType,
                               java.lang.reflect.Type aliasType)