Package com.mongodb.client.model.mql

Interface MqlBoolean

All Superinterfaces:

MqlValue

@Sealed
@Beta(CLIENT)
public interface MqlBoolean
extends MqlValue

A boolean value in the context of the MongoDB Query Language (MQL).

Since:

4.9.0

Method Summary

Modifier and Type	Method	Description
MqlBoolean	and(MqlBoolean other)	The logical disjunction of this and the other value.
<T extends MqlValue> T	cond(T ifTrue, T ifFalse)	The ifTrue value when this is true, and the ifFalse value otherwise.
MqlBoolean	not()	The logical negation of this value.
MqlBoolean	or(MqlBoolean other)	The logical conjunction of this and the other value.
<R extends MqlValue> R	passBooleanTo(Function<? super MqlBoolean,? extends R> f)	The result of passing this value to the provided function.
<R extends MqlValue> R	switchBooleanOn(Function<Branches<MqlBoolean>,? extends BranchesTerminal<MqlBoolean,? extends R>> mapping)	The result of applying the provided switch mapping to this value.

Methods inherited from interface com.mongodb.client.model.mql.MqlValue

asString, eq, equals, gt, gte, isArrayOr, isBooleanOr, isDateOr, isDocumentOr, isIntegerOr, isMapOr, isNumberOr, isStringOr, lt, lte, ne, passTo, switchOn

Method Details

not

MqlBoolean not()

The logical negation of this value.

Returns:

the resulting value.

or

MqlBoolean or(MqlBoolean other)

The logical conjunction of this and the other value.

Parameters:

other - the other boolean value.

Returns:

the resulting value.

and

MqlBoolean and(MqlBoolean other)

The logical disjunction of this and the other value.

Parameters:

other - the other boolean value.

Returns:

the resulting value.

cond

<T extends MqlValue> T cond(T ifTrue,
 T ifFalse)

The ifTrue value when this is true, and the ifFalse value otherwise.

Type Parameters:

T - The type of the resulting value.

Parameters:

ifTrue - the ifTrue value.

ifFalse - the ifFalse value.

Returns:

the resulting value.

passBooleanTo

<R extends MqlValue> R passBooleanTo(Function<? super MqlBoolean,? extends R> f)

The result of passing this value to the provided function. Equivalent to f.apply(this), and allows lambdas and static, user-defined functions to use the chaining syntax.

Type Parameters:

R - the type of the resulting value.

Parameters:

f - the function to apply.

Returns:

the resulting value.

See Also:

• MqlValue.passTo(java.util.function.Function<? super com.mongodb.client.model.mql.MqlValue, ? extends R>)

switchBooleanOn

<R extends MqlValue> R switchBooleanOn(Function<Branches<MqlBoolean>,? extends BranchesTerminal<MqlBoolean,? extends R>> mapping)

The result of applying the provided switch mapping to this value.

Type Parameters:

R - the type of the resulting value.

Parameters:

mapping - the switch mapping.

Returns:

the resulting value.

See Also:

• MqlValue.switchOn(java.util.function.Function<com.mongodb.client.model.mql.Branches<com.mongodb.client.model.mql.MqlValue>, ? extends com.mongodb.client.model.mql.BranchesTerminal<com.mongodb.client.model.mql.MqlValue, ? extends R>>)