RexImpTable.UnaryImplementor (Apache Calcite API)

java.lang.Object
- org.apache.calcite.adapter.enumerable.RexImpTable.UnaryImplementor

All Implemented Interfaces:: NotNullImplementor

Enclosing class:: RexImpTable

private static class RexImpTable.UnaryImplementor
extends java.lang.Object
implements NotNullImplementor

Implementor for unary operators.

Field Summary

Fields
Modifier and Type Field Description

private ExpressionType expressionType

Constructor Summary

Constructors
Constructor Description

UnaryImplementor(ExpressionType expressionType)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Expression`	`implement(RexToLixTranslator translator, RexCall call, java.util.List<Expression> translatedOperands)`	Implements a call with assumption that all the null-checking is implemented by caller.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - expressionType
```
private final ExpressionType expressionType
```
- Constructor Detail
  - UnaryImplementor
```
UnaryImplementor(ExpressionType expressionType)
```
- Method Detail
  - implement
```
public Expression implement(RexToLixTranslator translator,
                            RexCall call,
                            java.util.List<Expression> translatedOperands)
```
    Description copied from interface: NotNullImplementor
    
    Implements a call with assumption that all the null-checking is implemented by caller.
    
    Specified by:
    
    implement in interface NotNullImplementor
    
    Parameters:
    
    translator - translator to implement the code
    
    call - call to implement
    
    translatedOperands - arguments of a call
    
    Returns:
    
    expression that implements given call