com.asakusafw.directio.hive.parquet.v2

Class LimitedStringValueDriver

java.lang.Object

com.asakusafw.directio.hive.parquet.v2.LimitedStringValueDriver

All Implemented Interfaces:

ParquetValueDriver

public class LimitedStringValueDriver
extends Object
implements ParquetValueDriver

ParquetValueDriver for character strings with its length limit.

Since:

0.7.2

Constructor Summary

Constructors

Constructor and Description
LimitedStringValueDriver(int length) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
ValueConverter	getConverter() Returns a new ValueConverter.
org.apache.parquet.schema.Type	getType(String name) Returns a parquet data type for this driver.
ValueWriter	getWriter() Returns a ValueWriter.

Methods inherited from class java.lang.Object

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

Constructor Detail

LimitedStringValueDriver

public LimitedStringValueDriver(int length)

Creates a new instance.

Parameters:

length - the limit length (in Unicode)

Method Detail

getType

public org.apache.parquet.schema.Type getType(String name)

Description copied from interface: ParquetValueDriver

Returns a parquet data type for this driver.

Specified by:

getType in interface ParquetValueDriver

Parameters:

name - the field name

Returns:

the related type

getConverter

public ValueConverter getConverter()

Description copied from interface: ParquetValueDriver

Returns a new ValueConverter.

Specified by:

getConverter in interface ParquetValueDriver

Returns:

a new converter

getWriter

public ValueWriter getWriter()

Description copied from interface: ParquetValueDriver

Returns a ValueWriter.

Specified by:

getWriter in interface ParquetValueDriver

Returns:

a writer