Package org.ldaptive.beans.reflect

Class DefaultReflectionTranscoder

java.lang.Object

org.ldaptive.beans.reflect.DefaultReflectionTranscoder

All Implemented Interfaces:

ReflectionTranscoder

public class DefaultReflectionTranscoder
extends Object
implements ReflectionTranscoder

Default implementation of a reflection transcoder. Determines the correct underlying reflection transcoder by inspecting the class type characteristics.

Field Summary

Fields

Modifier and Type	Field	Description
private SingleValueReflectionTranscoder<?>	customTranscoder	Custom transcoder to override the default transcoder.
protected Logger	logger	Logger for this class.
private Set<SingleValueReflectionTranscoder<?>>	singleValueTranscoders	Set of transcoders support single values.
private ReflectionTranscoder	valueTranscoder	Transcoder for this type.

Constructor Summary

Constructors

Constructor	Description
DefaultReflectionTranscoder(Type type)	Creates a new default reflection transcoder.
DefaultReflectionTranscoder(Type type, ValueTranscoder<?> transcoder)	Creates a new default reflection transcoder.

Method Summary

Modifier and Type	Method	Description
Object	decodeBinaryValues(Collection<byte[]> values)	Decodes the supplied values into an object.
Object	decodeStringValues(Collection<String> values)	Decodes the supplied values into an object.
Collection<byte[]>	encodeBinaryValues(Object values)	Encodes the supplied value into one or more byte arrays for use in an attribute.
Collection<String>	encodeStringValues(Object values)	Encodes the supplied value into one or more strings for use in an attribute.
protected ReflectionTranscoder	getCollectionEncoder(Class<?> type, Type genericType)	Returns the appropriate collection encoder for the supplied type.
protected Set<SingleValueReflectionTranscoder<?>>	getDefaultSingleValueTranscoders()	Initializes the set of default single value transcoders.
protected SingleValueReflectionTranscoder	getSingleValueReflectionTranscoder(Class<?> type)	Returns the appropriate single value encoder for the supplied type.
Class<?>	getType()	Returns the type produced by this transcoder.
boolean	supports(Class<?> type)	Returns whether this transcoder can convert object of the supplied type.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final Logger logger

Logger for this class.

customTranscoder

private final SingleValueReflectionTranscoder<?> customTranscoder

Custom transcoder to override the default transcoder.

valueTranscoder

private final ReflectionTranscoder valueTranscoder

Transcoder for this type.

singleValueTranscoders

private final Set<SingleValueReflectionTranscoder<?>> singleValueTranscoders

Set of transcoders support single values.

Constructor Detail

DefaultReflectionTranscoder

public DefaultReflectionTranscoder(Type type)

Creates a new default reflection transcoder.

Parameters:

type - of object to transcode

DefaultReflectionTranscoder

public DefaultReflectionTranscoder(Type type,
                                   ValueTranscoder<?> transcoder)

Creates a new default reflection transcoder.

Parameters:

type - of object to transcode

transcoder - custom transcoder for this type

Method Detail

getDefaultSingleValueTranscoders

protected Set<SingleValueReflectionTranscoder<?>> getDefaultSingleValueTranscoders()

Initializes the set of default single value transcoders.

Returns:

single value transcoders

getSingleValueReflectionTranscoder

protected SingleValueReflectionTranscoder getSingleValueReflectionTranscoder(Class<?> type)

Returns the appropriate single value encoder for the supplied type.

Parameters:

type - to provide a single value encoder for

Returns:

single value reflection transcoder

getCollectionEncoder

protected ReflectionTranscoder getCollectionEncoder(Class<?> type,
                                                    Type genericType)

Returns the appropriate collection encoder for the supplied type.

Parameters:

type - to provide a collection encoder for

genericType - of the collection

Returns:

reflection transcoder for a collection

decodeStringValues

public Object decodeStringValues(Collection<String> values)

Description copied from interface: ReflectionTranscoder

Decodes the supplied values into an object.

Specified by:

decodeStringValues in interface ReflectionTranscoder

Parameters:

values - to decode

Returns:

object initialized with the values

decodeBinaryValues

public Object decodeBinaryValues(Collection<byte[]> values)

Description copied from interface: ReflectionTranscoder

Decodes the supplied values into an object.

Specified by:

decodeBinaryValues in interface ReflectionTranscoder

Parameters:

values - to decode

Returns:

object initialized with the values

encodeStringValues

public Collection<String> encodeStringValues(Object values)

Description copied from interface: ReflectionTranscoder

Encodes the supplied value into one or more strings for use in an attribute.

Specified by:

encodeStringValues in interface ReflectionTranscoder

Parameters:

values - containing data to encode as strings

Returns:

string attribute values

encodeBinaryValues

public Collection<byte[]> encodeBinaryValues(Object values)

Description copied from interface: ReflectionTranscoder

Encodes the supplied value into one or more byte arrays for use in an attribute.

Specified by:

encodeBinaryValues in interface ReflectionTranscoder

Parameters:

values - containing data to encode as byte arrays

Returns:

binary attribute values

getType

public Class<?> getType()

Description copied from interface: ReflectionTranscoder

Returns the type produced by this transcoder.

Specified by:

getType in interface ReflectionTranscoder

Returns:

type produced by this transcoder

supports

public boolean supports(Class<?> type)

Description copied from interface: ReflectionTranscoder

Returns whether this transcoder can convert object of the supplied type.

Specified by:

supports in interface ReflectionTranscoder

Parameters:

type - of object

Returns:

whether the supplied type can be converted

toString

public String toString()

Overrides:

toString in class Object