True

java.lang.Object
- org.apache.iceberg.expressions.True

All Implemented Interfaces:

java.io.Serializable, Expression
```
public class True
extends java.lang.Object
implements Expression
```
An expression that is always true.

See Also:

Serialized Form

- Nested Class Summary
  - Nested classes/interfaces inherited from interface org.apache.iceberg.expressions.Expression
    Expression.Operation
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Expression negate()
  
  Expression.Operation op()
  
  java.lang.String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - op
```
public Expression.Operation op()
```
    Specified by:
    
    op in interface Expression
    
    Returns:
    
    the operation for an expression node.
  - negate
```
public Expression negate()
```
    Specified by:
    
    negate in interface Expression
    
    Returns:
    
    the negation of this expression, equivalent to not(this).
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object