Package io.vertx.ext.consul

Class KeyValue

java.lang.Object

io.vertx.ext.consul.KeyValue

All Implemented Interfaces:

TxnResult

public class KeyValue
extends Object
implements TxnResult

Represents key/value pair stored in Consul

Author:

Ruslan Sennov

See Also:

Consul key/value store

Constructor Summary

Constructors

Constructor	Description
KeyValue()	Default constructor
KeyValue(JsonObject json)	Constructor from JSON
KeyValue(KeyValue other)	Copy constructor

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
long	getCreateIndex()	Get the internal index value that represents when the entry was created.
long	getFlags()	Get the flags attached to this entry.
String	getKey()	Get the key
long	getLockIndex()	Get the number of times this key has successfully been acquired in a lock.
long	getModifyIndex()	Get the last index that modified this key.
TxnOperationType	getOperationType()
String	getSession()	Get the session that owns the lock
String	getValue()	Get the value.
int	hashCode()
boolean	isPresent()	Return true if there is a key/value pair present, otherwise false.
KeyValue	setCreateIndex(long createIndex)	Set the internal index value that represents when the entry was created.
KeyValue	setFlags(long flags)	Set the flags attached to this entry.
KeyValue	setKey(String key)	Set the key
KeyValue	setLockIndex(long lockIndex)	Set the number of times this key has successfully been acquired in a lock.
KeyValue	setModifyIndex(long modifyIndex)	Set the last index that modified this key.
KeyValue	setSession(String session)	Set the session that owns the lock
KeyValue	setValue(String value)	Set the value
JsonObject	toJson()	Convert to JSON

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyValue

public KeyValue()

Default constructor

KeyValue

public KeyValue(KeyValue other)

Copy constructor

Parameters:

other - the one to copy

KeyValue

public KeyValue(JsonObject json)

Constructor from JSON

Parameters:

json - the JSON

Method Detail

toJson

public JsonObject toJson()

Convert to JSON

Returns:

the JSON

isPresent

public boolean isPresent()

Return true if there is a key/value pair present, otherwise false.

Returns:

true if there is a key/value pair present, otherwise false

getKey

public String getKey()

Get the key

Returns:

the key

setKey

public KeyValue setKey(String key)

Set the key

Parameters:

key - the key

Returns:

reference to this, for fluency

getValue

public String getValue()

Get the value. In case if KeyValue is result of transaction, value can be empty

Returns:

the value

setValue

public KeyValue setValue(String value)

Set the value

Parameters:

value - the value

Returns:

reference to this, for fluency

getSession

public String getSession()

Get the session that owns the lock

Returns:

the session that owns the lock

setSession

public KeyValue setSession(String session)

Set the session that owns the lock

Parameters:

session - the session that owns the lock

Returns:

reference to this, for fluency

getFlags

public long getFlags()

Get the flags attached to this entry. Clients can choose to use this however makes sense for their application.

Returns:

the flags attached to this entry

setFlags

public KeyValue setFlags(long flags)

Set the flags attached to this entry. Clients can choose to use this however makes sense for their application.

Parameters:

flags - the flags attached to this entry. Clients can choose to use this however makes sense for their application.

Returns:

reference to this, for fluency

getCreateIndex

public long getCreateIndex()

Get the internal index value that represents when the entry was created.

Returns:

the internal index value that represents when the entry was created.

setCreateIndex

public KeyValue setCreateIndex(long createIndex)

Set the internal index value that represents when the entry was created.

Parameters:

createIndex - the internal index value that represents when the entry was created.

Returns:

reference to this, for fluency

getModifyIndex

public long getModifyIndex()

Get the last index that modified this key.

Returns:

the last index that modified this key.

setModifyIndex

public KeyValue setModifyIndex(long modifyIndex)

Set the last index that modified this key.

Parameters:

modifyIndex - the last index that modified this key.

Returns:

reference to this, for fluency

getLockIndex

public long getLockIndex()

Get the number of times this key has successfully been acquired in a lock.

Returns:

the number of times this key has successfully been acquired in a lock.

setLockIndex

public KeyValue setLockIndex(long lockIndex)

Set the number of times this key has successfully been acquired in a lock.

Parameters:

lockIndex - the number of times this key has successfully been acquired in a lock.

Returns:

reference to this, for fluency

getOperationType

public TxnOperationType getOperationType()

Specified by:

getOperationType in interface TxnResult

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object