Package org.springframework.integration.util

Class UUIDConverter

java.lang.Object

org.springframework.integration.util.UUIDConverter

All Implemented Interfaces:

Converter<Object,UUID>

public class UUIDConverter
extends Object
implements Converter<Object,UUID>

Utility to help generate UUID instances from generic objects.

Author:

Dave Syer, Gary Russell, Christian Tzolov, Artem Bilan

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_CHARSET	Deprecated. since 6.0.8 as it is not used internally by the UUIDConverter.

Constructor Summary

Constructors

Constructor	Description
UUIDConverter()

Method Summary

Modifier and Type	Method	Description
UUID	convert(Object source)	Convert the input to a UUID using the convenience method getUUID(Object).
static UUID	getUUID(Object input)	Convenient utility to convert an object to a UUID.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.core.convert.converter.Converter

andThen

Field Details

DEFAULT_CHARSET

@Deprecated
public static final String DEFAULT_CHARSET

Deprecated.

since 6.0.8 as it is not used internally by the UUIDConverter. The internal implementation relies on StandardCharsets.UTF_8 instead.

See Also:

• Constant Field Values

Constructor Details

UUIDConverter

public UUIDConverter()

Method Details

convert

public UUID convert(Object source)

Convert the input to a UUID using the convenience method getUUID(Object).

Specified by:

convert in interface Converter<Object,UUID>

See Also:

• Converter.convert(java.lang.Object)

getUUID

public static UUID getUUID(Object input)

Convenient utility to convert an object to a UUID. If the input is

• null: returns null
• a UUID: returns the input unchanged
• a String formatted as a UUID: returns the result of UUID.fromString(String)
• any other String: returns UUID.nameUUIDFromBytes(byte[]) with bytes generated from the input
• a primitive or primitive wrapper: converts to a String ans then uses the previous conversion method
• Serializable: returns the UUID.nameUUIDFromBytes(byte[]) with the serialized bytes of the input

If none of the above applies there will be an exception trying to serialize.

Parameters:

input - an Object

Returns:

a UUID constructed from the input