Class IndexOptions

java.lang.Object
io.vertx.ext.mongo.IndexOptions

public class IndexOptions extends Object
Options used to configure index.
Author:
Ruslan Sennov
  • Field Details

  • Constructor Details

    • IndexOptions

      public IndexOptions()
      Default constructor
    • IndexOptions

      public IndexOptions(IndexOptions options)
      Copy constructor
      Parameters:
      options - the one to copy
    • IndexOptions

      public IndexOptions(JsonObject options)
      Constructor from JSON
      Parameters:
      options - the JSON
  • Method Details

    • getCollation

      public CollationOptions getCollation()
    • setCollation

      public IndexOptions setCollation(CollationOptions collation)
      Optional. Specifies the collation for the index.

      Collation allows users to specify language-specific rules for string comparison, such as rules for lettercase and accent marks.

      If you have specified a collation at the collection level, then: If you do not specify a collation when creating the index, MongoDB creates the index with the collection's default collation. If you do specify a collation when creating the index, MongoDB creates the index with the specified collation. When specifying collation, the locale field is mandatory; all other collation fields are optional. For descriptions of the fields, see Collation Document.

      Parameters:
      collation - as CollationOption
      Returns:
      IndexOptions
      See Also:
    • toJson

      public JsonObject toJson()
      Convert to JSON
      Returns:
      the JSON
    • isBackground

      public boolean isBackground()
      Create the index in the background
      Returns:
      true if should create the index in the background
    • background

      public IndexOptions background(boolean background)
      Should the index be created in the background
      Parameters:
      background - true if should create the index in the background
      Returns:
      reference to this, for fluency
    • isUnique

      public boolean isUnique()
      Gets if the index should be unique.
      Returns:
      true if the index should be unique
    • unique

      public IndexOptions unique(boolean unique)
      Should the index should be unique.
      Parameters:
      unique - if the index should be unique
      Returns:
      reference to this, for fluency
    • getName

      public String getName()
      Gets the name of the index.
      Returns:
      the name of the index
    • name

      public IndexOptions name(String name)
      Sets the name of the index.
      Parameters:
      name - of the index
      Returns:
      reference to this, for fluency
    • isSparse

      public boolean isSparse()
      If true, the index only references documents with the specified field
      Returns:
      if the index should only reference documents with the specified field
    • sparse

      public IndexOptions sparse(boolean sparse)
      Should the index only references documents with the specified field
      Parameters:
      sparse - if true, the index only references documents with the specified field
      Returns:
      reference to this, for fluency
    • getExpireAfter

      public Long getExpireAfter(TimeUnit timeUnit)
      Gets the time to live for documents in the collection
      Parameters:
      timeUnit - the time unit
      Returns:
      the time to live for documents in the collection
    • expireAfter

      public IndexOptions expireAfter(Long expireAfter, TimeUnit timeUnit)
      Sets the time to live for documents in the collection
      Parameters:
      expireAfter - the time to live for documents in the collection
      timeUnit - the time unit for expireAfter
      Returns:
      reference to this, for fluency
    • getVersion

      public Integer getVersion()
      Gets the index version number.
      Returns:
      the index version number
    • version

      public IndexOptions version(Integer version)
      Sets the index version number.
      Parameters:
      version - the index version number
      Returns:
      reference to this, for fluency
    • getWeights

      public JsonObject 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.

      Returns:
      the weighting object
    • weights

      public IndexOptions weights(JsonObject 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.

      Parameters:
      weights - the weighting object
      Returns:
      reference to this, for fluency
    • getDefaultLanguage

      public 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.

      Returns:
      the language for a text index.
    • defaultLanguage

      public IndexOptions defaultLanguage(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.

      Parameters:
      defaultLanguage - the language for the text index.
      Returns:
      reference to this, for fluency
    • getLanguageOverride

      public 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.

      Returns:
      the name of the field that contains the language string.
    • languageOverride

      public IndexOptions languageOverride(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.

      Parameters:
      languageOverride - the name of the field that contains the language string.
      Returns:
      reference to this, for fluency
    • getTextVersion

      public Integer getTextVersion()
      The text index version number.
      Returns:
      the text index version number.
    • textVersion

      public IndexOptions textVersion(Integer textVersion)
      Set the text index version number.
      Parameters:
      textVersion - the text index version number.
      Returns:
      reference to this, for fluency
    • getSphereVersion

      public Integer getSphereVersion()
      Gets the 2dsphere index version number.
      Returns:
      the 2dsphere index version number
    • sphereVersion

      public IndexOptions sphereVersion(Integer sphereVersion)
      Sets the 2dsphere index version number.
      Parameters:
      sphereVersion - the 2dsphere index version number.
      Returns:
      reference to this, for fluency
    • getBits

      public Integer getBits()
      Gets the number of precision of the stored geohash value of the location data in 2d indexes.
      Returns:
      the number of precision of the stored geohash value
    • bits

      public IndexOptions bits(Integer bits)
      Sets the number of precision of the stored geohash value of the location data in 2d indexes.
      Parameters:
      bits - the number of precision of the stored geohash value
      Returns:
      reference to this, for fluency
    • getMin

      public Double getMin()
      Gets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
      Returns:
      the lower inclusive boundary for the longitude and latitude values.
    • min

      public IndexOptions min(Double min)
      Sets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
      Parameters:
      min - the lower inclusive boundary for the longitude and latitude values
      Returns:
      reference to this, for fluency
    • getMax

      public Double getMax()
      Gets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
      Returns:
      the upper inclusive boundary for the longitude and latitude values.
    • max

      public IndexOptions max(Double max)
      Sets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
      Parameters:
      max - the upper inclusive boundary for the longitude and latitude values
      Returns:
      reference to this, for fluency
    • getStorageEngine

      public JsonObject getStorageEngine()
      Gets the storage engine options document for this index.
      Returns:
      the storage engine options
    • storageEngine

      public IndexOptions storageEngine(JsonObject storageEngine)
      Sets the storage engine options document for this index.
      Parameters:
      storageEngine - the storage engine options
      Returns:
      reference to this, for fluency
    • getPartialFilterExpression

      public JsonObject getPartialFilterExpression()
      Get the filter expression for the documents to be included in the index or null if not set
      Returns:
      the filter expression for the documents to be included in the index or null if not set
    • partialFilterExpression

      public IndexOptions partialFilterExpression(JsonObject partialFilterExpression)
      Sets the filter expression for the documents to be included in the index
      Parameters:
      partialFilterExpression - the filter expression for the documents to be included in the index
      Returns:
      reference to this, for fluency
    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • toString

      public String toString()
      Overrides:
      toString in class Object