org.springframework.ldap.odm.typeconversion.impl
Class ConverterManagerImpl

java.lang.Object
  org.springframework.ldap.odm.typeconversion.impl.ConverterManagerImpl

All Implemented Interfaces:

ConverterManager

public final class ConverterManagerImpl
extends Object
implements ConverterManager

An implementation of ConverterManager.

The algorithm used is to:

1. Try to find and use a Converter registered for the fromClass, syntax and toClass and use it.
2. If this fails, then if the toClass isAssignableFrom the fromClass then just assign it.
3. If this fails try to find and use a Converter registered for the fromClass and the toClass ignoring the syntax.
4. If this fails then throw a ConverterException.

Author:

Paul Harvey <paul.at.pauls-place.me.uk>

Constructor Summary

ConverterManagerImpl()
Create an empty ConverterManagerImpl

Method Summary

void	addConverter(Class<?> fromClass, String syntax, Class<?> toClass, Converter converter) Add a Converter to this ConverterManager.
boolean	canConvert(Class<?> fromClass, String syntax, Class<?> toClass) Determine whether this converter manager is able to carry out a specified conversion.
<T> T	convert(Object source, String syntax, Class<T> toClass) Convert a given source object with an optional LDAP syntax to an instance of a given class.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConverterManagerImpl

public ConverterManagerImpl()

Create an empty ConverterManagerImpl

Method Detail

canConvert

public boolean canConvert(Class<?> fromClass,
                          String syntax,
                          Class<?> toClass)

Description copied from interface: ConverterManager

Determine whether this converter manager is able to carry out a specified conversion.

Specified by:

canConvert in interface ConverterManager

Parameters:

fromClass - Convert from the fromClass.

syntax - Using the LDAP syntax (may be null).

toClass - To the toClass.

Returns:

True if the conversion is supported, false otherwise.

convert

public <T> T convert(Object source,
                     String syntax,
                     Class<T> toClass)

Description copied from interface: ConverterManager

Convert a given source object with an optional LDAP syntax to an instance of a given class.

Specified by:

convert in interface ConverterManager

Type Parameters:

T - The class to convert to.

Parameters:

source - The object to convert.

syntax - The LDAP syntax to use (may be null).

toClass - The class to convert to.

Returns:

The converted object.

addConverter

public void addConverter(Class<?> fromClass,
                         String syntax,
                         Class<?> toClass,
                         Converter converter)

Add a Converter to this ConverterManager.

Parameters:

fromClass - The class the Converter should be used to convert from.

syntax - The LDAP syntax that the Converter should be used for.

toClass - The class the Converter should be used to convert to.

converter - The Converter to add.