org.springframework.core.convert.support

Class GenericConversionService.Converters

java.lang.Object

org.springframework.core.convert.support.GenericConversionService.Converters

Enclosing class:

GenericConversionService

private static class GenericConversionService.Converters
extends java.lang.Object

Manages all converters registered with the service.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<GenericConverter.ConvertiblePair,GenericConversionService.ConvertersForPair>	converters
private java.util.Set<GenericConverter>	globalConverters

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Converters()

Method Summary

Modifier and Type	Method and Description
void	add(GenericConverter converter)
private void	addInterfacesToClassHierarchy(java.lang.Class<?> type, boolean asArray, java.util.List<java.lang.Class<?>> hierarchy, java.util.Set<java.lang.Class<?>> visited)
private void	addToClassHierarchy(int index, java.lang.Class<?> type, boolean asArray, java.util.List<java.lang.Class<?>> hierarchy, java.util.Set<java.lang.Class<?>> visited)
GenericConverter	find(TypeDescriptor sourceType, TypeDescriptor targetType) Find a GenericConverter given a source and target type.
private java.util.List<java.lang.Class<?>>	getClassHierarchy(java.lang.Class<?> type) Returns an ordered class hierarchy for the given type.
private java.util.List<java.lang.String>	getConverterStrings()
private GenericConversionService.ConvertersForPair	getMatchableConverters(GenericConverter.ConvertiblePair convertiblePair)
private GenericConverter	getRegisteredConverter(TypeDescriptor sourceType, TypeDescriptor targetType, GenericConverter.ConvertiblePair convertiblePair)
void	remove(java.lang.Class<?> sourceType, java.lang.Class<?> targetType)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

globalConverters

private final java.util.Set<GenericConverter> globalConverters

converters

private final java.util.Map<GenericConverter.ConvertiblePair,GenericConversionService.ConvertersForPair> converters

Constructor Detail

Converters

private Converters()

Method Detail

add

public void add(GenericConverter converter)

getMatchableConverters

private GenericConversionService.ConvertersForPair getMatchableConverters(GenericConverter.ConvertiblePair convertiblePair)

remove

public void remove(java.lang.Class<?> sourceType,
                   java.lang.Class<?> targetType)

find

public GenericConverter find(TypeDescriptor sourceType,
                             TypeDescriptor targetType)

Find a GenericConverter given a source and target type.

This method will attempt to match all possible converters by working through the class and interface hierarchy of the types.

Parameters:

sourceType - the source type

targetType - the target type

Returns:

a matching GenericConverter, or null if none found

getRegisteredConverter

private GenericConverter getRegisteredConverter(TypeDescriptor sourceType,
                                                TypeDescriptor targetType,
                                                GenericConverter.ConvertiblePair convertiblePair)

getClassHierarchy

private java.util.List<java.lang.Class<?>> getClassHierarchy(java.lang.Class<?> type)

Returns an ordered class hierarchy for the given type.

Parameters:

type - the type

Returns:

an ordered list of all classes that the given type extends or implements

addInterfacesToClassHierarchy

private void addInterfacesToClassHierarchy(java.lang.Class<?> type,
                                           boolean asArray,
                                           java.util.List<java.lang.Class<?>> hierarchy,
                                           java.util.Set<java.lang.Class<?>> visited)

addToClassHierarchy

private void addToClassHierarchy(int index,
                                 java.lang.Class<?> type,
                                 boolean asArray,
                                 java.util.List<java.lang.Class<?>> hierarchy,
                                 java.util.Set<java.lang.Class<?>> visited)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getConverterStrings

private java.util.List<java.lang.String> getConverterStrings()