com.basho.riak.client.core.operations

Class DtFetchOperation.Builder

java.lang.Object

com.basho.riak.client.core.operations.DtFetchOperation.Builder

Enclosing class:

DtFetchOperation

public static class DtFetchOperation.Builder
extends Object

Constructor Summary

Constructors

Constructor and Description
DtFetchOperation.Builder(Location location) Construct a Builder for a DtFetchOperaiton

Method Summary

Methods

Modifier and Type	Method and Description
DtFetchOperation	build()
DtFetchOperation.Builder	includeContext(boolean context) Set whether a context should be returned.
DtFetchOperation.Builder	withBasicQuorum(boolean useBasicQuorum) Set the basic_quorum value.
DtFetchOperation.Builder	withNotFoundOK(boolean notFoundOK) Set the not_found_ok value.
DtFetchOperation.Builder	withNVal(int nval) Set the n_val for this operation.
DtFetchOperation.Builder	withPr(int pr) Set the PR value for this query.
DtFetchOperation.Builder	withR(int r) Set the R value for this FetchOperation.
DtFetchOperation.Builder	withSloppyQuorum(boolean sloppyQuorum) Set whether to use sloppy_quorum.
DtFetchOperation.Builder	withTimeout(int timeout) Set a timeout for this operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

DtFetchOperation.Builder

public DtFetchOperation.Builder(Location location)

Construct a Builder for a DtFetchOperaiton

Parameters:

location - the location of the object in Riak.

Method Detail

includeContext

public DtFetchOperation.Builder includeContext(boolean context)

Set whether a context should be returned. Defaults to true.

Parameters:

context - return context

Returns:

a reference to this object.

withR

public DtFetchOperation.Builder withR(int r)

Set the R value for this FetchOperation. If not asSet the bucket default is used.

Parameters:

r - the R value.

Returns:

a reference to this object.

withPr

public DtFetchOperation.Builder withPr(int pr)

Set the PR value for this query. If not asSet the bucket default is used.

Parameters:

pr - the PR value.

Returns:

a reference to this object.

withNotFoundOK

public DtFetchOperation.Builder withNotFoundOK(boolean notFoundOK)

Set the not_found_ok value.

If true a vnode returning notfound for a key increments the r tally. False is higher consistency, true is higher availability.

If not asSet the bucket default is used.

Parameters:

notFoundOK - the not_found_ok value.

Returns:

a reference to this object.

withBasicQuorum

public DtFetchOperation.Builder withBasicQuorum(boolean useBasicQuorum)

Set the basic_quorum value.

The parameter controls whether a read request should return early in some fail cases. E.g. If a quorum of nodes has already returned notfound/error, don't wait around for the rest.

Parameters:

useBasicQuorum - the basic_quorum value.

Returns:

a reference to this object.

withTimeout

public DtFetchOperation.Builder withTimeout(int timeout)

Set a timeout for this operation.

Parameters:

timeout - a timeout in milliseconds.

Returns:

a reference to this object.

withNVal

public DtFetchOperation.Builder withNVal(int nval)

Set the n_val for this operation.

Do not use this unless you understand the ramifications

Parameters:

nval - the n_val value

Returns:

a reference to this object.

withSloppyQuorum

public DtFetchOperation.Builder withSloppyQuorum(boolean sloppyQuorum)

Set whether to use sloppy_quorum.

Do not use this unless you understand the ramifications

Parameters:

sloppyQuorum - true to use sloppy_quorum

Returns:

a reference to this object.

build

public DtFetchOperation build()