com.mongodb

类 ParallelScanOptions.Builder

java.lang.Object

com.mongodb.ParallelScanOptions.Builder

封闭类:

ParallelScanOptions

@NotThreadSafe
public static class ParallelScanOptions.Builder
extends java.lang.Object

A builder for the options

构造器概要

构造器

构造器和说明
Builder()

方法概要

限定符和类型	方法和说明
ParallelScanOptions.Builder	batchSize(int batchSize) The batch size to use for each cursor.
ParallelScanOptions	build() Creates a ParallelScanOptions with the settings initialised in this builder.
ParallelScanOptions.Builder	numCursors(int numCursors) Set the requested number of cursors to iterate in parallel.
ParallelScanOptions.Builder	readPreference(ReadPreference readPreference) The read preference to use.

从类继承的方法 java.lang.Object

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

构造器详细资料

Builder

public Builder()

方法详细资料

numCursors

public ParallelScanOptions.Builder numCursors(int numCursors)

Set the requested number of cursors to iterate in parallel. This is an upper bound and the server may provide fewer.

参数:

numCursors - the number of cursors requested, which must be >= 1

返回:

this

batchSize

public ParallelScanOptions.Builder batchSize(int batchSize)

The batch size to use for each cursor.

参数:

batchSize - the batch size, which must be >= 0

返回:

this

readPreference

public ParallelScanOptions.Builder readPreference(ReadPreference readPreference)

The read preference to use.

参数:

readPreference - the read preference

返回:

this

build

public ParallelScanOptions build()

Creates a ParallelScanOptions with the settings initialised in this builder.

返回:

a new ParallelScanOptions.