org.apache.orc

Class DataMask.Factory

java.lang.Object

org.apache.orc.DataMask.Factory

Enclosing interface:

DataMask

public static class DataMask.Factory
extends Object

To create a DataMask, the users should come through this API. It supports extension via additional DataMask.Provider implementations that are accessed through Java's ServiceLoader API.

Constructor Summary

Constructors

Constructor and Description
Factory()

Method Summary

Modifier and Type	Method and Description
static DataMask	build(String name, TypeDescription schema, String... params) Build a new DataMask instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory

public Factory()

Method Detail

build

public static DataMask build(String name,
                             TypeDescription schema,
                             String... params)

Build a new DataMask instance.

Parameters:

name - the name of the mask

schema - the type of the field

params - a list of parameters to the mask

Returns:

a new DataMask

Throws:

IllegalArgumentException - if no such kind of data mask was found

See Also:

for the standard provider