org.apache.hadoop.hive.serde2.lazy

Class LazyHiveChar

java.lang.Object

org.apache.hadoop.hive.serde2.lazy.LazyObject<OI>

org.apache.hadoop.hive.serde2.lazy.LazyPrimitive<LazyHiveCharObjectInspector,HiveCharWritable>

org.apache.hadoop.hive.serde2.lazy.LazyHiveChar

All Implemented Interfaces:

LazyObjectBase

public class LazyHiveChar
extends LazyPrimitive<LazyHiveCharObjectInspector,HiveCharWritable>

LazyObject for storing a value of HiveChar.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	maxLength

Fields inherited from class org.apache.hadoop.hive.serde2.lazy.LazyPrimitive

data

Fields inherited from class org.apache.hadoop.hive.serde2.lazy.LazyObject

isNull, oi

Constructor Summary

Constructors

Constructor and Description
LazyHiveChar(LazyHiveChar copy)
LazyHiveChar(LazyHiveCharObjectInspector oi)

Method Summary

Modifier and Type	Method and Description
void	init(ByteArrayRef bytes, int start, int length) Set the data for this LazyObjectBase.
void	setValue(LazyHiveChar copy)

Methods inherited from class org.apache.hadoop.hive.serde2.lazy.LazyPrimitive

equals, getWritableObject, hashCode, logExceptionMessage, toString

Methods inherited from class org.apache.hadoop.hive.serde2.lazy.LazyObject

getInspector, getObject, setInspector, setNull

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

maxLength

protected int maxLength

Constructor Detail

LazyHiveChar

public LazyHiveChar(LazyHiveCharObjectInspector oi)

LazyHiveChar

public LazyHiveChar(LazyHiveChar copy)

Method Detail

setValue

public void setValue(LazyHiveChar copy)

init

public void init(ByteArrayRef bytes,
                 int start,
                 int length)

Description copied from interface: LazyObjectBase

Set the data for this LazyObjectBase. We take ByteArrayRef instead of byte[] so that we will be able to drop the reference to byte[] by a single assignment. The ByteArrayRef object can be reused across multiple rows.

Specified by:

init in interface LazyObjectBase

Overrides:

init in class LazyObject<LazyHiveCharObjectInspector>

Parameters:

bytes - The wrapper of the byte[].

start - The start position inside the bytes.

length - The length of the data, starting from "start"

See Also:

ByteArrayRef