org.apache.hadoop.hive.ql.udf

Class TimestampCastRestrictorResolver

java.lang.Object

org.apache.hadoop.hive.ql.udf.TimestampCastRestrictorResolver

All Implemented Interfaces:

UDFMethodResolver

public class TimestampCastRestrictorResolver
extends Object
implements UDFMethodResolver

Restricts casting timestamp/date types to numeric values. This Resolver is used in UDF implementations to enforce strict conversion rules.

Constructor Summary

Constructors

Constructor and Description
TimestampCastRestrictorResolver(UDFMethodResolver parentResolver)

Method Summary

Modifier and Type	Method and Description
Method	getEvalMethod(List<TypeInfo> argClasses)

Methods inherited from class java.lang.Object

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

Constructor Detail

TimestampCastRestrictorResolver

public TimestampCastRestrictorResolver(UDFMethodResolver parentResolver)

Method Detail

getEvalMethod

public Method getEvalMethod(List<TypeInfo> argClasses)
                     throws UDFArgumentException

Specified by:

getEvalMethod in interface UDFMethodResolver

Throws:

UDFArgumentException