org.apache.hadoop.hive.serde2.lazybinary

Class LazyBinaryObject<OI extends ObjectInspector>

java.lang.Object

org.apache.hadoop.hive.serde2.lazy.LazyObjectBase

org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryObject<OI>

Direct Known Subclasses:

LazyBinaryNonPrimitive, LazyBinaryPrimitive

public abstract class LazyBinaryObject<OI extends ObjectInspector>
extends LazyObjectBase

LazyBinaryObject stores an object in a binary format in a byte[]. For example, a double takes four bytes. A LazyBinaryObject can represent any primitive object or hierarchical object like string, list, map or struct.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LazyBinaryObject(OI oi) Create a LazyBinaryObject.

Method Summary

Modifier and Type	Method and Description
abstract int	hashCode()

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

getObject, init

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyBinaryObject

protected LazyBinaryObject(OI oi)

Create a LazyBinaryObject.

Parameters:

oi - Derived classes can access meta information about this Lazy Binary Object (e.g, length, null-bits) from it.

Method Detail

hashCode

public abstract int hashCode()

Overrides:

hashCode in class java.lang.Object