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

Constructors
Constructor and Description
`Expr()`

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected abstract java.lang.Object`	`toJson()`
`java.lang.String`	`toString()`

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

Method Detail

toJson

protected abstract java.lang.Object toJson()

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

Class Expr

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Expr

Method Detail

toJson

toString