org.apache.hadoop.hive.serde2.lazybinary

Class LazyBinaryPrimitive<OI extends ObjectInspector,T extends org.apache.hadoop.io.Writable>

java.lang.Object

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

org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryPrimitive<OI,T>

All Implemented Interfaces:

LazyObjectBase

Direct Known Subclasses:

LazyBinaryBinary, LazyBinaryBoolean, LazyBinaryByte, LazyBinaryDate, LazyBinaryDouble, LazyBinaryFloat, LazyBinaryHiveChar, LazyBinaryHiveDecimal, LazyBinaryHiveIntervalDayTime, LazyBinaryHiveIntervalYearMonth, LazyBinaryHiveVarchar, LazyBinaryInteger, LazyBinaryLong, LazyBinaryShort, LazyBinaryString, LazyBinaryTimestamp, LazyBinaryVoid

public abstract class LazyBinaryPrimitive<OI extends ObjectInspector,T extends org.apache.hadoop.io.Writable>
extends LazyBinaryObject<OI>

Defines a LazyBinaryPrimitive. data will be initialized to corresponding types in different LazyBinary primitive classes. For example, data will be a BooleanWritable in the LazyBinaryBoolean class. There is no null flag any more,

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	getObject() Returns the primitive object represented by this LazyBinaryObject.
T	getWritableObject()
int	hashCode()
String	toString()

Methods inherited from class org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryObject

setNull

Methods inherited from class java.lang.Object

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

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

init

Method Detail

getObject

public Object getObject()

Returns the primitive object represented by this LazyBinaryObject. This is useful because it can make sure we have "null" for null objects.

getWritableObject

public T getWritableObject()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Specified by:

hashCode in class LazyBinaryObject<OI extends ObjectInspector>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object