Package com.mongodb.client.model

Class DBCollectionCountOptions

java.lang.Object

com.mongodb.client.model.DBCollectionCountOptions

public class DBCollectionCountOptions
extends Object

The options for a count operation.

Since:

3.4

MongoDB documentation

Count

Constructor Summary

Constructors

Constructor	Description
DBCollectionCountOptions()	Construct a new instance

Method Summary

Modifier and Type	Method	Description
DBCollectionCountOptions	collation(Collation collation)	Sets the collation
Collation	getCollation()	Returns the collation options
DBObject	getHint()	Gets the hint to apply.
String	getHintString()	Gets the hint string to apply.
int	getLimit()	Gets the limit to apply.
long	getMaxTime(TimeUnit timeUnit)	Gets the maximum execution time on the server for this operation.
ReadConcern	getReadConcern()	Returns the readConcern
ReadPreference	getReadPreference()	Returns the readPreference
int	getSkip()	Gets the number of documents to skip.
DBCollectionCountOptions	hint(DBObject hint)	Sets the hint to apply.
DBCollectionCountOptions	hintString(String hint)	Sets the hint to apply.
DBCollectionCountOptions	limit(int limit)	Sets the limit to apply.
DBCollectionCountOptions	limit(long limit)	Sets the limit to apply.
DBCollectionCountOptions	maxTime(long maxTime, TimeUnit timeUnit)	Sets the maximum execution time on the server for this operation.
DBCollectionCountOptions	readConcern(ReadConcern readConcern)	Sets the readConcern
DBCollectionCountOptions	readPreference(ReadPreference readPreference)	Sets the readPreference
DBCollectionCountOptions	skip(int skip)	Sets the number of documents to skip.
DBCollectionCountOptions	skip(long skip)	Sets the number of documents to skip.

Methods inherited from class java.lang.Object

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

Constructor Detail

DBCollectionCountOptions

public DBCollectionCountOptions()

Construct a new instance

Method Detail

getHint

@Nullable
public DBObject getHint()

Gets the hint to apply.

Returns:

the hint, which should describe an existing

getHintString

@Nullable
public String getHintString()

Gets the hint string to apply.

Returns:

the hint string, which should be the name of an existing index

hint

public DBCollectionCountOptions hint(@Nullable
                                     DBObject hint)

Sets the hint to apply.

Parameters:

hint - a document describing the index which should be used for this operation.

Returns:

this

hintString

public DBCollectionCountOptions hintString(@Nullable
                                           String hint)

Sets the hint to apply.

Parameters:

hint - the name of the index which should be used for the operation

Returns:

this

getLimit

public int getLimit()

Gets the limit to apply. The default is 0, which means there is no limit.

Returns:

the limit

MongoDB documentation

Limit

limit

public DBCollectionCountOptions limit(int limit)

Sets the limit to apply.

Parameters:

limit - the limit

Returns:

this

MongoDB documentation

Limit

getSkip

public int getSkip()

Gets the number of documents to skip. The default is 0.

Returns:

the number of documents to skip

MongoDB documentation

Skip

skip

public DBCollectionCountOptions skip(int skip)

Sets the number of documents to skip.

Parameters:

skip - the number of documents to skip

Returns:

this

MongoDB documentation

Skip

limit

public DBCollectionCountOptions limit(long limit)

Sets the limit to apply.

Parameters:

limit - the limit

Returns:

this

MongoDB documentation

Limit

skip

public DBCollectionCountOptions skip(long skip)

Sets the number of documents to skip.

Parameters:

skip - the number of documents to skip

Returns:

this

MongoDB documentation

Skip

getMaxTime

public long getMaxTime(TimeUnit timeUnit)

Gets the maximum execution time on the server for this operation. The default is 0, which places no limit on the execution time.

Parameters:

timeUnit - the time unit to return the result in

Returns:

the maximum execution time in the given time unit

maxTime

public DBCollectionCountOptions maxTime(long maxTime,
                                        TimeUnit timeUnit)

Sets the maximum execution time on the server for this operation.

Parameters:

maxTime - the max time

timeUnit - the time unit, which may not be null

Returns:

this

getReadPreference

@Nullable
public ReadPreference getReadPreference()

Returns the readPreference

Returns:

the readPreference

readPreference

public DBCollectionCountOptions readPreference(@Nullable
                                               ReadPreference readPreference)

Sets the readPreference

Parameters:

readPreference - the readPreference

Returns:

this

getReadConcern

@Nullable
public ReadConcern getReadConcern()

Returns the readConcern

Returns:

the readConcern

Since server release

3.2

readConcern

public DBCollectionCountOptions readConcern(@Nullable
                                            ReadConcern readConcern)

Sets the readConcern

Parameters:

readConcern - the readConcern

Returns:

this

Since server release

3.2

getCollation

@Nullable
public Collation getCollation()

Returns the collation options

Returns:

the collation options

Since server release

3.4

collation

public DBCollectionCountOptions collation(@Nullable
                                          Collation collation)

Sets the collation

Parameters:

collation - the collation

Returns:

this

Since server release

3.4