IndexRequest (mongo-java-driver 3.3.0-query-log-max-size API)

java.lang.Object
- com.mongodb.bulk.IndexRequest

```
public class IndexRequest
extends java.lang.Object
```
The settings to apply to the creation of an index.

从以下版本开始:

3.0

MongoDB documentation

Index options

构造器概要

构造器
构造器和说明

IndexRequest(BsonDocument keys)
Construct a new instance with the given keys

构造器
构造器和说明
`IndexRequest(BsonDocument keys)` Construct a new instance with the given keys

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`IndexRequest`	`background(boolean background)` Should the index should be created in the background
`IndexRequest`	`bits(java.lang.Integer bits)` Sets the number of precision of the stored geohash value of the location data in 2d indexes.
`IndexRequest`	`bucketSize(java.lang.Double bucketSize)` Sets the specified the number of units within which to group the location values for geoHaystack Indexes
`IndexRequest`	`defaultLanguage(java.lang.String defaultLanguage)` Sets the language for the text index.
`IndexRequest`	`dropDups(boolean dropDups)` Sets the legacy dropDups setting Prior to MongoDB 3.0 dropDups could be used with unique indexes allowing documents with duplicate values to be dropped when building the index.
`IndexRequest`	`expireAfter(java.lang.Long expireAfter, java.util.concurrent.TimeUnit timeUnit)` Sets the time to live for documents in the collection
`java.lang.Integer`	`getBits()` Gets the number of precision of the stored geohash value of the location data in 2d indexes.
`java.lang.Double`	`getBucketSize()` Gets the specified the number of units within which to group the location values for geoHaystack Indexes
`java.lang.String`	`getDefaultLanguage()` Gets the language for a text index.
`boolean`	`getDropDups()` Returns the legacy dropDups setting Prior to MongoDB 3.0 dropDups could be used with unique indexes allowing documents with duplicate values to be dropped when building the index.
`java.lang.Long`	`getExpireAfter(java.util.concurrent.TimeUnit timeUnit)` Gets the time to live for documents in the collection
`BsonDocument`	`getKeys()` Gets the index keys
`java.lang.String`	`getLanguageOverride()` Gets the name of the field that contains the language string.
`java.lang.Double`	`getMax()` Gets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
`java.lang.Double`	`getMin()` Gets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
`java.lang.String`	`getName()` Gets the name of the index.
`BsonDocument`	`getPartialFilterExpression()` Get the filter expression for the documents to be included in the index or null if not set
`java.lang.Integer`	`getSphereVersion()` Gets the 2dsphere index version number.
`BsonDocument`	`getStorageEngine()` Gets the storage engine options document for this index.
`java.lang.Integer`	`getTextVersion()` The text index version number.
`java.lang.Integer`	`getVersion()` Gets the index version number.
`BsonDocument`	`getWeights()` Gets the weighting object for use with a text index A document that represents field and weight pairs.
`boolean`	`isBackground()` Create the index in the background
`boolean`	`isSparse()` If true, the index only references documents with the specified field
`boolean`	`isUnique()` Gets if the index should be unique.
`IndexRequest`	`languageOverride(java.lang.String languageOverride)` Sets the name of the field that contains the language string.
`IndexRequest`	`max(java.lang.Double max)` Sets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
`IndexRequest`	`min(java.lang.Double min)` Sets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
`IndexRequest`	`name(java.lang.String name)` Sets the name of the index.
`IndexRequest`	`partialFilterExpression(BsonDocument partialFilterExpression)` Sets the filter expression for the documents to be included in the index
`IndexRequest`	`sparse(boolean sparse)` Should the index only references documents with the specified field
`IndexRequest`	`sphereVersion(java.lang.Integer sphereVersion)` Sets the 2dsphere index version number.
`IndexRequest`	`storageEngine(BsonDocument storageEngineOptions)` Sets the storage engine options document for this index.
`IndexRequest`	`textVersion(java.lang.Integer textVersion)` Set the text index version number.
`IndexRequest`	`unique(boolean unique)` Should the index should be unique.
`IndexRequest`	`version(java.lang.Integer version)` Sets the index version number.
`IndexRequest`	`weights(BsonDocument weights)` Sets the weighting object for use with a text index.

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
  - IndexRequest
```
public IndexRequest(BsonDocument keys)
```
    Construct a new instance with the given keys
    
    参数:
    
    keys - the index keys
- 方法详细资料
  - getKeys
```
public BsonDocument getKeys()
```
    Gets the index keys
    
    返回:
    
    the index keys
  - isBackground
```
public boolean isBackground()
```
    Create the index in the background
    
    返回:
    
    true if should create the index in the background
  - background
```
public IndexRequest background(boolean background)
```
    Should the index should be created in the background
    
    参数:
    
    background - true if should create the index in the background
    
    返回:
    
    this
  - isUnique
```
public boolean isUnique()
```
    Gets if the index should be unique.
    
    返回:
    
    true if the index should be unique
  - unique
```
public IndexRequest unique(boolean unique)
```
    Should the index should be unique.
    
    参数:
    
    unique - if the index should be unique
    
    返回:
    
    this
  - getName
```
public java.lang.String getName()
```
    Gets the name of the index.
    
    返回:
    
    the name of the index
  - name
```
public IndexRequest name(java.lang.String name)
```
    Sets the name of the index.
    
    参数:
    
    name - of the index
    
    返回:
    
    this
  - isSparse
```
public boolean isSparse()
```
    If true, the index only references documents with the specified field
    
    返回:
    
    if the index should only reference documents with the specified field
  - sparse
```
public IndexRequest sparse(boolean sparse)
```
    Should the index only references documents with the specified field
    
    参数:
    
    sparse - if true, the index only references documents with the specified field
    
    返回:
    
    this
  - getExpireAfter
```
public java.lang.Long getExpireAfter(java.util.concurrent.TimeUnit timeUnit)
```
    Gets the time to live for documents in the collection
    
    参数:
    
    timeUnit - the time unit
    
    返回:
    
    the time to live for documents in the collection
    
    MongoDB documentation
    
    TTL
  - expireAfter
```
public IndexRequest expireAfter(java.lang.Long expireAfter,
                                java.util.concurrent.TimeUnit timeUnit)
```
    Sets the time to live for documents in the collection
    
    参数:
    
    expireAfter - the time to live for documents in the collection
    
    timeUnit - the time unit
    
    返回:
    
    this
    
    MongoDB documentation
    
    TTL
  - getVersion
```
public java.lang.Integer getVersion()
```
    Gets the index version number.
    
    返回:
    
    the index version number
  - version
```
public IndexRequest version(java.lang.Integer version)
```
    Sets the index version number.
    
    参数:
    
    version - the index version number
    
    返回:
    
    this
  - getWeights
```
public BsonDocument getWeights()
```
    Gets the weighting object for use with a text index
    A document that represents field and weight pairs. The weight is an integer ranging from 1 to 99,999 and denotes the significance of the field relative to the other indexed fields in terms of the score.
    
    返回:
    
    the weighting object
    
    MongoDB documentation
    
    Control Search Results with Weights
  - weights
```
public IndexRequest weights(BsonDocument weights)
```
    Sets the weighting object for use with a text index.
    An document that represents field and weight pairs. The weight is an integer ranging from 1 to 99,999 and denotes the significance of the field relative to the other indexed fields in terms of the score.
    
    参数:
    
    weights - the weighting object
    
    返回:
    
    this
    
    MongoDB documentation
    
    Control Search Results with Weights
  - getDefaultLanguage
```
public java.lang.String getDefaultLanguage()
```
    Gets the language for a text index.
    The language that determines the list of stop words and the rules for the stemmer and tokenizer.
    
    返回:
    
    the language for a text index.
    
    MongoDB documentation
    
    Text Search languages
  - defaultLanguage
```
public IndexRequest defaultLanguage(java.lang.String defaultLanguage)
```
    Sets the language for the text index.
    The language that determines the list of stop words and the rules for the stemmer and tokenizer.
    
    参数:
    
    defaultLanguage - the language for the text index.
    
    返回:
    
    this
    
    MongoDB documentation
    
    Text Search languages
  - getLanguageOverride
```
public java.lang.String getLanguageOverride()
```
    Gets the name of the field that contains the language string.
    For text indexes, the name of the field, in the collection's documents, that contains the override language for the document.
    
    返回:
    
    the name of the field that contains the language string.
    
    MongoDB documentation
    
    Language override
  - languageOverride
```
public IndexRequest languageOverride(java.lang.String languageOverride)
```
    Sets the name of the field that contains the language string.
    For text indexes, the name of the field, in the collection's documents, that contains the override language for the document.
    
    参数:
    
    languageOverride - the name of the field that contains the language string.
    
    返回:
    
    this
    
    MongoDB documentation
    
    Language override
  - getTextVersion
```
public java.lang.Integer getTextVersion()
```
    The text index version number.
    
    返回:
    
    the text index version number.
  - textVersion
```
public IndexRequest textVersion(java.lang.Integer textVersion)
```
    Set the text index version number.
    
    参数:
    
    textVersion - the text index version number.
    
    返回:
    
    this
  - getSphereVersion
```
public java.lang.Integer getSphereVersion()
```
    Gets the 2dsphere index version number.
    
    返回:
    
    the 2dsphere index version number
  - sphereVersion
```
public IndexRequest sphereVersion(java.lang.Integer sphereVersion)
```
    Sets the 2dsphere index version number.
    
    参数:
    
    sphereVersion - the 2dsphere index version number.
    
    返回:
    
    this
  - getBits
```
public java.lang.Integer getBits()
```
    Gets the number of precision of the stored geohash value of the location data in 2d indexes.
    
    返回:
    
    the number of precision of the stored geohash value
  - bits
```
public IndexRequest bits(java.lang.Integer bits)
```
    Sets the number of precision of the stored geohash value of the location data in 2d indexes.
    
    参数:
    
    bits - the number of precision of the stored geohash value
    
    返回:
    
    this
  - getMin
```
public java.lang.Double getMin()
```
    Gets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
    
    返回:
    
    the lower inclusive boundary for the longitude and latitude values.
  - min
```
public IndexRequest min(java.lang.Double min)
```
    Sets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
    
    参数:
    
    min - the lower inclusive boundary for the longitude and latitude values
    
    返回:
    
    this
  - getMax
```
public java.lang.Double getMax()
```
    Gets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
    
    返回:
    
    the upper inclusive boundary for the longitude and latitude values.
  - max
```
public IndexRequest max(java.lang.Double max)
```
    Sets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
    
    参数:
    
    max - the upper inclusive boundary for the longitude and latitude values
    
    返回:
    
    this
  - getBucketSize
```
public java.lang.Double getBucketSize()
```
    Gets the specified the number of units within which to group the location values for geoHaystack Indexes
    
    返回:
    
    the specified the number of units within which to group the location values for geoHaystack Indexes
    
    MongoDB documentation
    
    geoHaystack Indexes
  - bucketSize
```
public IndexRequest bucketSize(java.lang.Double bucketSize)
```
    Sets the specified the number of units within which to group the location values for geoHaystack Indexes
    
    参数:
    
    bucketSize - the specified the number of units within which to group the location values for geoHaystack Indexes
    
    返回:
    
    this
    
    MongoDB documentation
    
    geoHaystack Indexes
  - getDropDups
```
public boolean getDropDups()
```
    Returns the legacy dropDups setting
    Prior to MongoDB 3.0 dropDups could be used with unique indexes allowing documents with duplicate values to be dropped when building the index. Later versions of MongoDB will silently ignore this setting.
    
    返回:
    
    the legacy dropDups setting
    
    MongoDB documentation
    
    duplicate dropping
  - dropDups
```
public IndexRequest dropDups(boolean dropDups)
```
    Sets the legacy dropDups setting
    Prior to MongoDB 3.0 dropDups could be used with unique indexes allowing documents with duplicate values to be dropped when building the index. Later versions of MongoDB will silently ignore this setting.
    
    参数:
    
    dropDups - the legacy dropDups setting
    
    返回:
    
    this
    
    MongoDB documentation
    
    duplicate dropping
  - getStorageEngine
```
public BsonDocument getStorageEngine()
```
    Gets the storage engine options document for this index.
    
    返回:
    
    the storage engine options
    
    Since server release
    
    3.0
  - storageEngine
```
public IndexRequest storageEngine(BsonDocument storageEngineOptions)
```
    Sets the storage engine options document for this index.
    
    参数:
    
    storageEngineOptions - the storage engine options
    
    返回:
    
    this
    
    Since server release
    
    3.0
  - getPartialFilterExpression
```
public BsonDocument getPartialFilterExpression()
```
    Get the filter expression for the documents to be included in the index or null if not set
    
    返回:
    
    the filter expression for the documents to be included in the index or null if not set
    
    从以下版本开始:
    
    3.2
    
    MongoDB documentation
    
    Partial Indexes
    
    Since server release
    
    3.2
  - partialFilterExpression
```
public IndexRequest partialFilterExpression(BsonDocument partialFilterExpression)
```
    Sets the filter expression for the documents to be included in the index
    
    参数:
    
    partialFilterExpression - the filter expression for the documents to be included in the index
    
    返回:
    
    this
    
    从以下版本开始:
    
    3.2
    
    MongoDB documentation
    
    Partial Indexes
    
    Since server release
    
    3.2

类 IndexRequest

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

IndexRequest

方法详细资料

getKeys

isBackground

background

isUnique

unique

getName

name

isSparse

sparse

getExpireAfter

expireAfter

getVersion

version

getWeights

weights

getDefaultLanguage

defaultLanguage

getLanguageOverride

languageOverride

getTextVersion

textVersion

getSphereVersion

sphereVersion

getBits

bits

getMin

min

getMax

max

getBucketSize

bucketSize

getDropDups

dropDups

getStorageEngine

storageEngine

getPartialFilterExpression

partialFilterExpression