Package org.apache.gravitino.function

Class FunctionParams

java.lang.Object

org.apache.gravitino.function.FunctionParams

public class FunctionParams
extends Object

Helper methods to create FunctionParam instances.

Method Summary

Modifier and Type	Method	Description
static FunctionParam	of(String name, Type dataType)	Create a FunctionParam instance.
static FunctionParam	of(String name, Type dataType, String comment)	Create a FunctionParam instance with an optional comment.
static FunctionParam	of(String name, Type dataType, String comment, Expression defaultValue)	Create a FunctionParam instance with an optional comment and default value.
static FunctionParam[]	of(FunctionParam... params)	Create a copy of the given array of FunctionParam instances.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

of

public static FunctionParam[] of(FunctionParam... params)

Create a copy of the given array of FunctionParam instances.

Parameters:

params - The array of parameters.

Returns:

A copy of the given array of FunctionParam instances.

of

public static FunctionParam of(String name,
 Type dataType)

Create a FunctionParam instance.

Parameters:

name - The parameter name.

dataType - The parameter type.

Returns:

A FunctionParam instance.

of

public static FunctionParam of(String name,
 Type dataType,
 String comment)

Create a FunctionParam instance with an optional comment.

Parameters:

name - The parameter name.

dataType - The parameter type.

comment - The optional comment.

Returns:

A FunctionParam instance.

of

public static FunctionParam of(String name,
 Type dataType,
 String comment,
 Expression defaultValue)

Create a FunctionParam instance with an optional comment and default value.

Parameters:

name - The parameter name.

dataType - The parameter type.

comment - The optional comment.

defaultValue - The optional default value expression.

Returns:

A FunctionParam instance.