Expr

Warning:
Fauna is decommissioning FQL v4 on June 30, 2025.

This driver is not compatible with FQL v10, the latest version. Fauna accounts created after August 21, 2024 must use FQL v10.
Ensure you migrate existing projects to the official v10 driver by the v4 EOL date: https://github.com/fauna/fauna-jvm.

For more information, see the v4 end of life (EOL) announcement and related FAQ.

java.lang.Object
- com.faunadb.client.query.Expr

Direct Known Subclasses:

Pagination, Value
```
public abstract class Expr
extends Object
```
A query language expression. Constructors for this class are at the Language class. Expressions are not evaluated until sent to a FaunaDB server.

See Also:

Language

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Expr()
- Method Summary
  
  All Methods Instance Methods Abstract Methods Concrete Methods
  Modifier and Type Method Description
  
  protected abstract Object toJson()
  
  String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail
- Expr
```
public Expr()
```

Method Detail

toJson
```
protected abstract Object toJson()
```

toString
```
public String toString()
```
Overrides:

toString in class Object