com.datastax.driver.core.querybuilder

Class Truncate

java.lang.Object

com.datastax.driver.core.Query

com.datastax.driver.core.Statement

com.datastax.driver.core.querybuilder.Truncate

public class Truncate
extends Statement

A built TRUNCATE statement.

Field Summary

Fields

Modifier and Type	Field and Description
protected Boolean	isCounterOp

Method Summary

Methods

Modifier and Type	Method and Description
protected StringBuilder	buildQueryString()
String	getQueryString() Returns the query string for this statement.
ByteBuffer	getRoutingKey() Returns the routing key (in binary raw form) to use for token aware routing of this query.
protected boolean	isCounterOp()
protected void	setCounterOp(boolean isCounterOp)
protected void	setDirty()

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

toString

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

disableTracing, enableTracing, getConsistencyLevel, getRetryPolicy, isTracing, setConsistencyLevel, setRetryPolicy

Methods inherited from class java.lang.Object

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

Field Detail

isCounterOp

protected Boolean isCounterOp

Method Detail

buildQueryString

protected StringBuilder buildQueryString()

getQueryString

public String getQueryString()

Description copied from class: Statement

Returns the query string for this statement.

Specified by:

getQueryString in class Statement

Returns:

a valid CQL query string.

setDirty

protected void setDirty()

isCounterOp

protected boolean isCounterOp()

setCounterOp

protected void setCounterOp(boolean isCounterOp)

getRoutingKey

public ByteBuffer getRoutingKey()

Description copied from class: Query

Returns the routing key (in binary raw form) to use for token aware routing of this query.

The routing key is optional in that implementers are free to return null. The routing key is an hint used for token-aware routing (see TokenAwarePolicy), and if provided should correspond to the binary value for the query partition key. However, not providing a routing key never causes a query to fail and if the load balancing policy used is not token aware, then the routing key can be safely ignored.

Specified by:

getRoutingKey in class Query

Returns:

the routing key for this query or null.