Package org.apache.druid.math.expr

Class ExpressionTypeFactory

java.lang.Object

org.apache.druid.math.expr.ExpressionTypeFactory

All Implemented Interfaces:

TypeFactory<ExpressionType>

public class ExpressionTypeFactory
extends Object
implements TypeFactory<ExpressionType>

Method Summary

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 Details

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>