com.basho.riak.client.http

Class RiakObject

java.lang.Object

com.basho.riak.client.http.RiakObject

public class RiakObject
extends Object

A Riak object.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	RiakObject.LinkBuilder Created by links() as a convenient way to build up link walking queries

Constructor Summary

Constructors

Constructor and Description
RiakObject(RiakClient riak, String bucket, String key)
RiakObject(RiakClient riak, String bucket, String key, byte[] value)
RiakObject(RiakClient riak, String bucket, String key, byte[] value, String contentType)
RiakObject(RiakClient riak, String bucket, String key, byte[] value, String contentType, List<RiakLink> links)
RiakObject(RiakClient riak, String bucket, String key, byte[] value, String contentType, List<RiakLink> links, Map<String,String> userMetaData)
RiakObject(RiakClient riak, String bucket, String key, byte[] value, String contentType, List<RiakLink> links, Map<String,String> userMetaData, String vclock, String lastmod, String vtag) Create an empty object.
RiakObject(RiakClient riak, String bucket, String key, byte[] value, String contentType, List<RiakLink> links, Map<String,String> userMetaData, String vclock, String lastmod, String vtag, List<RiakIndex> indexes, boolean isDeleted) Create an object.
RiakObject(String bucket, String key)
RiakObject(String bucket, String key, byte[] value)
RiakObject(String bucket, String key, byte[] value, String contentType)
RiakObject(String bucket, String key, byte[] value, String contentType, List<RiakLink> links)
RiakObject(String bucket, String key, byte[] value, String contentType, List<RiakLink> links, Map<String,String> userMetaData)
RiakObject(String bucket, String key, byte[] value, String contentType, List<RiakLink> links, Map<String,String> userMetaData, String vclock, String lastmod, String vtag)

Method Summary

Methods

Modifier and Type	Method and Description
RiakObject	addIndex(String name, long value) Add an int index to this object
RiakObject	addIndex(String name, String value) Add a binary index to the object
RiakObject	addLink(RiakLink link)
RiakObject	addUsermetaItem(String key, String value)
void	copyData(RiakObject object)
HttpResponse	delete()
HttpResponse	delete(RequestMeta meta)
FetchResponse	fetch()
FetchResponse	fetch(RequestMeta meta)
FetchResponse	fetchMeta()
FetchResponse	fetchMeta(RequestMeta meta)
String	getBucket()
String	getContentType()
List<RiakIndex>	getIndexes()
String	getKey()
String	getLastmod()
Date	getLastmodAsDate()
List<RiakLink>	getLinks() Deprecated.
RiakClient	getRiakClient()
Map<String,String>	getUsermeta() Deprecated.
String	getUsermetaItem(String key)
String	getValue()
byte[]	getValueAsBytes()
InputStream	getValueStream()
Long	getValueStreamLength()
String	getVclock()
String	getVtag()
boolean	hasLink(RiakLink riakLink)
boolean	hasLinks()
boolean	hasUsermeta()
boolean	hasUsermetaItem(String key)
boolean	isDeleted()
Iterable<RiakLink>	iterableLinks()
int	numLinks()
int	numUsermetaItems()
RiakObject	removeLink(RiakLink link)
void	removeUsermetaItem(String key)
void	setContentType(String contentType)
void	setLinks(List<RiakLink> links)
RiakObject	setRiakClient(RiakClient client)
void	setUsermeta(Map<String,String> userMetaData)
void	setValue(byte[] value)
void	setValue(String value)
void	setValueStream(InputStream in)
void	setValueStream(InputStream in, Long len)
void	setValueStreamLength(Long len)
StoreResponse	store()
StoreResponse	store(RequestMeta meta)
StoreResponse	store(RiakClient riak, RequestMeta meta)
void	updateMeta(FetchResponse response)
void	updateMeta(StoreResponse response)
Iterable<String>	usermetaKeys()
RiakObject.LinkBuilder	walk()
RiakObject.LinkBuilder	walk(boolean keep)
RiakObject.LinkBuilder	walk(String bucket)
RiakObject.LinkBuilder	walk(String bucket, boolean keep)
RiakObject.LinkBuilder	walk(String bucket, String tag)
RiakObject.LinkBuilder	walk(String bucket, String tag, boolean keep)
void	writeToHttpMethod(org.apache.http.client.methods.HttpRequestBase httpMethod) Serializes this object to an existing HttpRequestBase which can be sent as an HTTP request.

Methods inherited from class java.lang.Object

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

Constructor Detail

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links,
          Map<String,String> userMetaData,
          String vclock,
          String lastmod,
          String vtag,
          List<RiakIndex> indexes,
          boolean isDeleted)

Create an object. The content type defaults to application/octet-stream.

Parameters:

riak - Riak instance this object is associated with, which is used by the convenience methods in this class (e.g. store()).

bucket - The object's bucket

key - The object's key

value - The object's value

contentType - The object's content type which defaults to application/octet-stream if null.

links - Links to other objects

userMetaData - Custom metadata key-value pairs for this object

vclock - An opaque vclock assigned by Riak

lastmod - The last time this object was modified according to Riak

vtag - This object's entity tag assigned by Riak

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links,
          Map<String,String> userMetaData,
          String vclock,
          String lastmod,
          String vtag)

Create an empty object. The content type defaults to application/octet-stream.

Parameters:

riak - Riak instance this object is associated with, which is used by the convenience methods in this class (e.g. store()).

bucket - The object's bucket

key - The object's key

value - The object's value

contentType - The object's content type which defaults to application/octet-stream if null.

links - Links to other objects

userMetaData - Custom metadata key-value pairs for this object

vclock - An opaque vclock assigned by Riak

lastmod - The last time this object was modified according to Riak

vtag - This object's entity tag assigned by Riak

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key)

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key,
          byte[] value)

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key,
          byte[] value,
          String contentType)

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links)

RiakObject

public RiakObject(RiakClient riak,
          String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links,
          Map<String,String> userMetaData)

RiakObject

public RiakObject(String bucket,
          String key)

RiakObject

public RiakObject(String bucket,
          String key,
          byte[] value)

RiakObject

public RiakObject(String bucket,
          String key,
          byte[] value,
          String contentType)

RiakObject

public RiakObject(String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links)

RiakObject

public RiakObject(String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links,
          Map<String,String> userMetaData)

RiakObject

public RiakObject(String bucket,
          String key,
          byte[] value,
          String contentType,
          List<RiakLink> links,
          Map<String,String> userMetaData,
          String vclock,
          String lastmod,
          String vtag)

Method Detail

getRiakClient

public RiakClient getRiakClient()

setRiakClient

public RiakObject setRiakClient(RiakClient client)

copyData

public void copyData(RiakObject object)

updateMeta

public void updateMeta(StoreResponse response)

updateMeta

public void updateMeta(FetchResponse response)

getBucket

public String getBucket()

getKey

public String getKey()

getValue

public String getValue()

isDeleted

public boolean isDeleted()

getValueAsBytes

public byte[] getValueAsBytes()

setValue

public void setValue(String value)

setValue

public void setValue(byte[] value)

setValueStream

public void setValueStream(InputStream in,
                  Long len)

setValueStream

public void setValueStream(InputStream in)

getValueStream

public InputStream getValueStream()

setValueStreamLength

public void setValueStreamLength(Long len)

getValueStreamLength

public Long getValueStreamLength()

getLinks

@Deprecated
public List<RiakLink> getLinks()

Deprecated.

setLinks

public void setLinks(List<RiakLink> links)

addLink

public RiakObject addLink(RiakLink link)

removeLink

public RiakObject removeLink(RiakLink link)

hasLinks

public boolean hasLinks()

numLinks

public int numLinks()

hasLink

public boolean hasLink(RiakLink riakLink)

getUsermeta

@Deprecated
public Map<String,String> getUsermeta()

Deprecated.

setUsermeta

public void setUsermeta(Map<String,String> userMetaData)

addUsermetaItem

public RiakObject addUsermetaItem(String key,
                         String value)

hasUsermeta

public boolean hasUsermeta()

numUsermetaItems

public int numUsermetaItems()

hasUsermetaItem

public boolean hasUsermetaItem(String key)

getUsermetaItem

public String getUsermetaItem(String key)

removeUsermetaItem

public void removeUsermetaItem(String key)

usermetaKeys

public Iterable<String> usermetaKeys()

getIndexes

public List<RiakIndex> getIndexes()

Returns:

a *copy* of the list of RiakIndexes for this object

addIndex

public RiakObject addIndex(String name,
                  String value)

Add a binary index to the object

Parameters:

name - of the index

value - the value to add to the index

Returns:

this

addIndex

public RiakObject addIndex(String name,
                  long value)

Add an int index to this object

Parameters:

name - of the index

value - the value to add to the index

Returns:

this

getContentType

public String getContentType()

setContentType

public void setContentType(String contentType)

getVclock

public String getVclock()

getLastmod

public String getLastmod()

getLastmodAsDate

public Date getLastmodAsDate()

getVtag

public String getVtag()

store

public StoreResponse store(RequestMeta meta)

store

public StoreResponse store()

store

public StoreResponse store(RiakClient riak,
                  RequestMeta meta)

fetch

public FetchResponse fetch(RequestMeta meta)

fetch

public FetchResponse fetch()

fetchMeta

public FetchResponse fetchMeta(RequestMeta meta)

fetchMeta

public FetchResponse fetchMeta()

delete

public HttpResponse delete(RequestMeta meta)

delete

public HttpResponse delete()

walk

public RiakObject.LinkBuilder walk(String bucket,
                          String tag,
                          boolean keep)

walk

public RiakObject.LinkBuilder walk(String bucket,
                          String tag)

walk

public RiakObject.LinkBuilder walk(String bucket,
                          boolean keep)

walk

public RiakObject.LinkBuilder walk(String bucket)

walk

public RiakObject.LinkBuilder walk()

walk

public RiakObject.LinkBuilder walk(boolean keep)

writeToHttpMethod

public void writeToHttpMethod(org.apache.http.client.methods.HttpRequestBase httpMethod)

Serializes this object to an existing HttpRequestBase which can be sent as an HTTP request. Specifically, sends the object's link, user-defined metadata and vclock as HTTP headers and the value as the body. Used by RiakClient to create PUT requests. if the this RiakObject's value is a stream, and no length is set, the stream is first buffered into a byte array before being written

iterableLinks

public Iterable<RiakLink> iterableLinks()