Uses of Interface
com.allanbank.mongodb.builder.expression.Expression

Packages that use Expression

Package	Description
com.allanbank.mongodb.builder	Provides domain classes and builders for queries and the common MongoDB commands.
com.allanbank.mongodb.builder.expression	Provides support for construction of expressions for use with aggregate command's $project operator.

Uses of Expression in com.allanbank.mongodb.builder

Methods in com.allanbank.mongodb.builder with parameters of type Expression

Modifier and Type	Method and Description
Aggregate.Builder	Aggregate.Builder.redact(Expression ifExpression, RedactOption thenOption, RedactOption elseOption) Adds a $redact operation to potentially prune sub-documents from the results.

Uses of Expression in com.allanbank.mongodb.builder.expression

Classes in com.allanbank.mongodb.builder.expression that implement Expression

Modifier and Type	Class and Description
class	Constant Represents constant value in an expression.
class	NaryExpression NaryExpression provides an implementation of an Expression with 2-N operands.
class	UnaryExpression UnaryExpression provides an implementation of an Expression with 1 operand.

Fields in com.allanbank.mongodb.builder.expression declared as Expression

Modifier and Type	Field and Description
protected Expression	UnaryExpression.myExpression The sub expression.

Methods in com.allanbank.mongodb.builder.expression that return Expression

Modifier and Type	Method and Description
static Expression	Expressions.constant(Element element) Returns a Constant expression wrapping the provided element.
Expression	MapStage2.in(Expression mapOperation) Creates the final $map expression to evaluate.

Methods in com.allanbank.mongodb.builder.expression with parameters of type Expression

Modifier and Type	Method and Description
static NaryExpression	Expressions.add(Expression... expressions) Returns an NaryExpression "$add" expression.
static UnaryExpression	Expressions.allElementsTrue(Expression expression) Returns a UnaryExpression "$allElementsTrue" expression.
static NaryExpression	Expressions.and(Expression... expressions) Returns an NaryExpression "$and" expression.
static UnaryExpression	Expressions.anyElementTrue(Expression expression) Returns a UnaryExpression "$anyElementTrue" expression.
static NaryExpression	Expressions.cmp(Expression lhs, Expression rhs) Returns a NaryExpression "$cmp" expression.
static NaryExpression	Expressions.concatenate(Expression... expression) Returns a NaryExpression "$concat" expression.
static NaryExpression	Expressions.cond(Expression test, Expression trueResult, Expression falseResult) Returns a NaryExpression "$cond" expression.
static UnaryExpression	Expressions.dayOfMonth(Expression expression) Returns a UnaryExpression "$dayOfMonth" expression.
static UnaryExpression	Expressions.dayOfWeek(Expression expression) Returns a UnaryExpression "$dayOfWeek" expression.
static UnaryExpression	Expressions.dayOfYear(Expression expression) Returns a UnaryExpression "$dayOfYear" expression.
static NaryExpression	Expressions.divide(Expression numerator, Expression denominator) Returns a NaryExpression "$divide" expression.
static NaryExpression	Expressions.eq(Expression lhs, Expression rhs) Returns a NaryExpression "$eq" expression.
static NaryExpression	Expressions.gt(Expression lhs, Expression rhs) Returns a NaryExpression "$gt" expression.
static NaryExpression	Expressions.gte(Expression lhs, Expression rhs) Returns a NaryExpression "$gte" expression.
static UnaryExpression	Expressions.hour(Expression expression) Returns a UnaryExpression "$hour" expression.
static NaryExpression	Expressions.ifNull(Expression first, Expression second) Returns a NaryExpression "$ifNull" expression.
UnaryExpression	LetBuilder.in(Expression letExpression) Creates the final $let expression to evaluate.
Expression	MapStage2.in(Expression mapOperation) Creates the final $map expression to evaluate.
static UnaryExpression	Expressions.let(Expression inExpression, Element... variables) Creates a $let expression with the provided variables and in expression.
static UnaryExpression	Expressions.let(List<Element> variables, Expression inExpression) Creates a $let expression with the provided variables and in expression.
LetBuilder	LetBuilder.let(String name, Expression expression) Adds a variable to the $let expression.
static LetBuilder	Expressions.let(String name, Expression expression) Starts the creation of a $let expression.
static NaryExpression	Expressions.lt(Expression lhs, Expression rhs) Returns a NaryExpression "$lt" expression.
static NaryExpression	Expressions.lte(Expression lhs, Expression rhs) Returns a NaryExpression "$lte" expression.
static UnaryExpression	Expressions.map(String inputField, String variableName, Expression mapOperation) Returns a UnaryExpression expression for the $map operation.
static UnaryExpression	Expressions.millisecond(Expression expression) Returns a UnaryExpression "$millisecond" expression.
static UnaryExpression	Expressions.minute(Expression expression) Returns a UnaryExpression "$minute" expression.
static NaryExpression	Expressions.mod(Expression numerator, Expression denominator) Returns a NaryExpression "$mod" expression.
static UnaryExpression	Expressions.month(Expression expression) Returns a UnaryExpression "$month" expression.
static NaryExpression	Expressions.multiply(Expression lhs, Expression rhs) Returns a NaryExpression "$multiply" expression.
static NaryExpression	Expressions.ne(Expression lhs, Expression rhs) Returns a NaryExpression "$ne" expression.
static UnaryExpression	Expressions.not(Expression expression) Returns a UnaryExpression "$not" expression.
static NaryExpression	Expressions.or(Expression... expressions) Returns an NaryExpression "$or" expression.
static UnaryExpression	Expressions.second(Expression expression) Returns a UnaryExpression "$second" expression.
static Element	Expressions.set(String name, Expression expression) Returns an element to set the value to.
static NaryExpression	Expressions.setDifference(Expression lhs, Expression rhs) Returns a NaryExpression "$setDifference" expression.
static NaryExpression	Expressions.setEquals(Expression lhs, Expression rhs) Returns a NaryExpression "$setEquals" expression.
static NaryExpression	Expressions.setIntersection(Expression lhs, Expression rhs) Returns a NaryExpression "$setIntersection" expression.
static NaryExpression	Expressions.setIsSubset(Expression subSet, Expression completeSet) Returns a NaryExpression "$setIsSubset" expression.
static NaryExpression	Expressions.setUnion(Expression lhs, Expression rhs) Returns a NaryExpression "$setUnion" expression.
static UnaryExpression	Expressions.size(Expression expression) Returns a UnaryExpression "$size" expression.
static NaryExpression	Expressions.strcasecmp(Expression lhs, Expression rhs) Returns a NaryExpression "$strcasecmp" expression.
static NaryExpression	Expressions.substr(Expression string, Expression skip, Expression length) Returns a NaryExpression "$substr" expression.
static NaryExpression	Expressions.subtract(Expression lhs, Expression rhs) Returns a NaryExpression "$subtract" expression.
static UnaryExpression	Expressions.toLower(Expression string) Returns a UnaryExpression "$toLower" expression.
static UnaryExpression	Expressions.toUpper(Expression string) Returns a UnaryExpression "$toUpper" expression.
static UnaryExpression	Expressions.week(Expression expression) Returns a UnaryExpression "$week" expression.
static UnaryExpression	Expressions.year(Expression expression) Returns a UnaryExpression "$year" expression.

Constructors in com.allanbank.mongodb.builder.expression with parameters of type Expression

Constructor and Description
NaryExpression(String operator, Expression... expressions) Creates a new NaryExpression.
UnaryExpression(String operator, Expression expression) Creates a new NaryExpression.