com.mongodb.client.model

Class Variable<TExpression>

java.lang.Object

com.mongodb.client.model.Variable<TExpression>

Type Parameters:

TExpression - the type of the value for the new variable

public class Variable<TExpression>
extends java.lang.Object

Helps define new variable for the $lookup pipeline stage

Since:

3.7

MongoDB documentation

$lookup

%n

Since server release

3.6

%n

Constructor Summary

Constructors

Constructor and Description
Variable(java.lang.String name, TExpression value) Creates a new variable definition for use in $lookup pipeline stages

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getName()
TExpression	getValue()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Variable

public Variable(java.lang.String name,
                TExpression value)

Creates a new variable definition for use in $lookup pipeline stages

Parameters:

name - the name of the new variable

value - the value of the new variable

MongoDB documentation

$lookup

%n

Method Detail

getName

public java.lang.String getName()

Returns:

the name of the new variable

getValue

public TExpression getValue()

Returns:

the value of the new variable

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object