org.ektorp.util
Class Documents

java.lang.Object
  org.ektorp.util.Documents

public final class Documents
extends java.lang.Object

Class for handling id and revision for persistent classes. A persistent class must either declare setters and getters for the properties id and revision or annotate equivalent methods with org.codehaus.jackson.annotate.JsonProperty("_id") and JsonProperty("_rev") Map can be used as a document class, the map must contain the id field with key "_id" and revision with the key "_rev". org.codehaus.jackson.node.ObjectNode can olso be used as a document class. For special needs, a custom document accessor can be registered through the method registerAccessor(Class documentType, DocumentAccessor accessor)

Author:

henrik lundgren, bjohnson.professional

Constructor Summary

Documents()

Method Summary

static java.lang.String	getId(java.lang.Object document)
static java.lang.String	getRevision(java.lang.Object document)
static boolean	isNew(java.lang.Object document)
static void	registerAccessor(java.lang.Class<?> documentType, DocumentAccessor accessor) Used to register a custom DocumentAccessor for a particular class.
static void	setId(java.lang.Object document, java.lang.String id) Will set the id property on the document IF a mutator exists.
static void	setRevision(java.lang.Object document, java.lang.String rev)

Methods inherited from class java.lang.Object

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

Constructor Detail

Documents

public Documents()

Method Detail

registerAccessor

public static void registerAccessor(java.lang.Class<?> documentType,
                                    DocumentAccessor accessor)

Used to register a custom DocumentAccessor for a particular class. Any existing accessor for the class will be overridden.

Parameters:

documentType -

accessor -

getId

public static java.lang.String getId(java.lang.Object document)

setId

public static void setId(java.lang.Object document,
                         java.lang.String id)

Will set the id property on the document IF a mutator exists. Otherwise nothing happens.

Parameters:

document -

id -

getRevision

public static java.lang.String getRevision(java.lang.Object document)

setRevision

public static void setRevision(java.lang.Object document,
                               java.lang.String rev)

isNew

public static boolean isNew(java.lang.Object document)