io.druid.query.metadata.metadata

Class ListColumnIncluderator

java.lang.Object

io.druid.query.metadata.metadata.ListColumnIncluderator

All Implemented Interfaces:

ColumnIncluderator

public class ListColumnIncluderator
extends Object
implements ColumnIncluderator

Field Summary

Fields inherited from interface io.druid.query.metadata.metadata.ColumnIncluderator

ALL_CACHE_PREFIX, LIST_CACHE_PREFIX, NONE_CACHE_PREFIX

Constructor Summary

Constructors

Constructor and Description
ListColumnIncluderator(List<String> columns)

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	getCacheKey()
Set<String>	getColumns()
boolean	include(String columnName)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListColumnIncluderator

public ListColumnIncluderator(List<String> columns)

Method Detail

getColumns

public Set<String> getColumns()

include

public boolean include(String columnName)

Specified by:

include in interface ColumnIncluderator

getCacheKey

public byte[] getCacheKey()

Specified by:

getCacheKey in interface ColumnIncluderator