ExpressionTypeFactory (druid-processing 28.0.1 API)

java.lang.Object
- org.apache.druid.math.expr.ExpressionTypeFactory

All Implemented Interfaces:: TypeFactory<ExpressionType>

public class ExpressionTypeFactory
extends Object
implements TypeFactory<ExpressionType>

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ExpressionTypeFactory`	`getInstance()`
`<T> TypeStrategy<T>`	`getTypeStrategy(ExpressionType expressionType)`
`ExpressionType`	`ofArray(ExpressionType elementType)`
`ExpressionType`	`ofComplex(String complexTypeName)`
`ExpressionType`	`ofDouble()`
`ExpressionType`	`ofFloat()`
`ExpressionType`	`ofLong()`
`ExpressionType`	`ofString()`

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

- Method Detail
  - getInstance
```
public static ExpressionTypeFactory getInstance()
```
  - ofString
```
public ExpressionType ofString()
```
    Specified by:
    
    ofString in interface TypeFactory<ExpressionType>
  - ofFloat
```
public ExpressionType ofFloat()
```
    Specified by:
    
    ofFloat in interface TypeFactory<ExpressionType>
  - ofDouble
```
public ExpressionType ofDouble()
```
    Specified by:
    
    ofDouble in interface TypeFactory<ExpressionType>
  - ofLong
```
public ExpressionType ofLong()
```
    Specified by:
    
    ofLong in interface TypeFactory<ExpressionType>
  - ofArray
```
public ExpressionType ofArray(ExpressionType elementType)
```
    Specified by:
    
    ofArray in interface TypeFactory<ExpressionType>
  - ofComplex
```
public ExpressionType ofComplex(@Nullable
                                String complexTypeName)
```
    Specified by:
    
    ofComplex in interface TypeFactory<ExpressionType>
  - getTypeStrategy
```
public <T> TypeStrategy<T> getTypeStrategy(ExpressionType expressionType)
```
    Specified by:
    
    getTypeStrategy in interface TypeFactory<ExpressionType>