activeannoservice / project.filter / FilterCondition

FilterCondition

sealed class FilterCondition

Light wrapper classes around MongoDB query elements. To use the FilterCondition as a parameter for MongoDB find, call buildQuery +on the FilterCondition object. Support for:

• all Comparison Query Operators (https://docs.mongodb.com/manual/reference/operator/query-comparison/)
• all Logical Query Operators (https://docs.mongodb.com/manual/reference/operator/query-logical/)
  • You cannot wrap AND, OR and NOR inside a NOT as NOT cannot be a top-level operator (as in MongoDB)
• The Exists Element Query Operator (https://docs.mongodb.com/manual/reference/operator/query-element/)
  • Type check not supported
• The Regex Evaluation Query Operators is supported (https://docs.mongodb.com/manual/reference/operator/query-evaluation/)
  • Every other Evaluation Query Operator is not supported
• Geospatial operators are currently not supported (https://docs.mongodb.com/manual/reference/operator/query-geospatial/)
• The All and Size Array Query operators are supported (https://docs.mongodb.com/manual/reference/operator/query-array/)
  • ElemMatch is currently not supported
• Bitwise Query Operators are not supported (https://docs.mongodb.com/manual/reference/operator/query-bitwise/)

Properties

Name	Summary
key	val key: String

Functions

Name	Summary
buildBson	fun buildBson(): BsonDocument
buildQuery	fun buildQuery(): ObjectNode
equals	open fun equals(other: Any?): Boolean
hashCode	open fun hashCode(): Int
toString	open fun toString(): String

Inheritors

Name	Summary
And	class And : FilterCondition
ContainsAll	Equivalent to And connection between Contains conditions, exists as shorthand Example: { tags: { $all: ssl,security } } => { $and: {tags:ssl},{tags:security} }class ContainsAll : FilterCondition
DateGreaterThanEquals	Filter based on a mapping a date string to timestamp and then performing GTE on the value provided.class DateGreaterThanEquals : FilterCondition
DateLessThanEquals	Filter based on a mapping a date string to timestamp and then performing LTE on the value provided. If the value is not existing, won’t return the documentclass DateLessThanEquals : FilterCondition
Equals	Use for direct equals or array containsclass Equals : FilterCondition
GreaterThan	class GreaterThan : FilterCondition
GreaterThanEquals	class GreaterThanEquals : FilterCondition
In	class In : FilterCondition
KeyExists	class KeyExists : FilterCondition
LessThan	class LessThan : FilterCondition
LessThanEquals	class LessThanEquals : FilterCondition
Nor	class Nor : FilterCondition
Not	class Not : FilterCondition
NotEquals	class NotEquals : FilterCondition
NotIn	class NotIn : FilterCondition
Or	class Or : FilterCondition
Regex	class Regex : FilterCondition
Size	class Size : FilterCondition
StringEquals	Class to compare value inside document and value both as strings, using Mongos expr featureclass StringEquals : FilterCondition