com.datastax.driver.core.querybuilder

Class Update

java.lang.Object

com.datastax.driver.core.Statement

com.datastax.driver.core.RegularStatement

com.datastax.driver.core.querybuilder.BuiltStatement

com.datastax.driver.core.querybuilder.Update

public class Update
extends BuiltStatement

A built UPDATE statement.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Update.Assignments The assignments of an UPDATE statement.
static class	Update.Conditions Conditions for an UPDATE statement.
static class	Update.IfExists
static class	Update.Options The options of a UPDATE statement.
static class	Update.Where The WHERE clause of an UPDATE statement.

Field Summary

Fields inherited from class com.datastax.driver.core.Statement

idempotent, NULL_PAYLOAD_VALUE

Method Summary

Modifier and Type	Method and Description
Update.Conditions	onlyIf() Adds a conditions clause (IF) to this statement.
Update.Conditions	onlyIf(Clause condition) Adds a conditions clause (IF) to this statement.
Update.Options	using(Using using) Adds a new options for this UPDATE statement.
Update.Where	where() Returns a Where statement for this query without adding clause.
Update.Where	where(Clause clause) Adds a WHERE clause to this statement.
Update.Assignments	with() Returns the assignments of this UPDATE statement.
Update.Assignments	with(Assignment assignment) Adds an assignment to this UPDATE statement.

Methods inherited from class com.datastax.driver.core.querybuilder.BuiltStatement

escapeId, getKeyspace, getNamedValues, getObject, getObject, getQueryString, getRoutingKey, getValues, hasValues, isIdempotent, setForceNoValues, toString, usesNamedValues

Methods inherited from class com.datastax.driver.core.RegularStatement

getQueryString, hasValues

Methods inherited from class com.datastax.driver.core.Statement

disableTracing, enableTracing, getConsistencyLevel, getDefaultTimestamp, getFetchSize, getOutgoingPayload, getReadTimeoutMillis, getRetryPolicy, getSerialConsistencyLevel, isBatchIdempotent, isTracing, setConsistencyLevel, setDefaultTimestamp, setFetchSize, setIdempotent, setOutgoingPayload, setPagingState, setPagingState, setPagingStateUnsafe, setReadTimeoutMillis, setRetryPolicy, setSerialConsistencyLevel

Methods inherited from class java.lang.Object

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

Method Detail

with

public Update.Assignments with(Assignment assignment)

Adds an assignment to this UPDATE statement.

This is a shorter/more readable version for with().and(assignment).

Parameters:

assignment - the assignment to add.

Returns:

the Assignments of this UPDATE statement.

with

public Update.Assignments with()

Returns the assignments of this UPDATE statement.

Returns:

the assignments of this UPDATE statement.

where

public Update.Where where(Clause clause)

Adds a WHERE clause to this statement.

This is a shorter/more readable version for where().and(clause).

Parameters:

clause - the clause to add.

Returns:

the where clause of this query to which more clause can be added.

where

public Update.Where where()

Returns a Where statement for this query without adding clause.

Returns:

the where clause of this query to which more clause can be added.

onlyIf

public Update.Conditions onlyIf(Clause condition)

Adds a conditions clause (IF) to this statement.

This is a shorter/more readable version for onlyIf().and(condition).

This will configure the statement as non-idempotent, see Statement.isIdempotent() for more information.

Parameters:

condition - the condition to add.

Returns:

the conditions of this query to which more conditions can be added.

onlyIf

public Update.Conditions onlyIf()

Adds a conditions clause (IF) to this statement.

Returns:

the conditions of this query to which more conditions can be added.

using

public Update.Options using(Using using)

Adds a new options for this UPDATE statement.

Parameters:

using - the option to add.

Returns:

the options of this UPDATE statement.