alluxio.master.predicate

Class DatePredicate.Factory

java.lang.Object

alluxio.master.predicate.DatePredicate.Factory

All Implemented Interfaces:

FilePredicateFactory

Direct Known Subclasses:

DatePredicate.LastModifiedDateFactory

Enclosing class:

DatePredicate

public abstract static class DatePredicate.Factory
extends Object
implements FilePredicateFactory

Factory for creating instances.

Constructor Summary

Constructors

Constructor and Description
Factory()

Method Summary

Modifier and Type	Method and Description
FilePredicate	create(Job.FileFilter filter) Creates a predicate from a file filter.
FilePredicate	createDatePredicate(String value) Creates a FilePredicate from the string value.
abstract String	getFilterName()
abstract java.util.function.Function<FileInfo,Long>	getTimestampGetter()

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory

public Factory()

Method Detail

getFilterName

public abstract String getFilterName()

Returns:

filter name for the predicate

getTimestampGetter

public abstract java.util.function.Function<FileInfo,Long> getTimestampGetter()

Returns:

getter for the timestamp

createDatePredicate

public FilePredicate createDatePredicate(String value)

Creates a FilePredicate from the string value.

Parameters:

value - the value from the filter

Returns:

the created predicate

create

public FilePredicate create(Job.FileFilter filter)

Description copied from interface: FilePredicateFactory

Creates a predicate from a file filter.

Specified by:

create in interface FilePredicateFactory

Parameters:

filter - the file filter

Returns:

the predicates for the file filter