io.druid.query.select

Class PagingSpec

java.lang.Object

io.druid.query.select.PagingSpec

public class PagingSpec
extends Object

Constructor Summary

Constructors

Constructor and Description
PagingSpec(Map<String,Integer> pagingIdentifiers, int threshold)
PagingSpec(Map<String,Integer> pagingIdentifiers, int threshold, Boolean fromNext)
PagingSpec(Map<String,Integer> pagingIdentifiers, int threshold, Boolean fromNext, SelectQueryConfig config)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
byte[]	getCacheKey()
PagingOffset	getOffset(String identifier, boolean descending)
Map<String,Integer>	getPagingIdentifiers()
int	getThreshold()
int	hashCode()
boolean	isFromNext()
static Map<String,Integer>	merge(Iterable<Map<String,Integer>> cursors)
static PagingSpec	newSpec(int threshold)
static Map<String,Integer>	next(Map<String,Integer> cursor, boolean descending)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PagingSpec

public PagingSpec(Map<String,Integer> pagingIdentifiers,
                  int threshold,
                  Boolean fromNext,
                  SelectQueryConfig config)

PagingSpec

public PagingSpec(Map<String,Integer> pagingIdentifiers,
                  int threshold)

PagingSpec

public PagingSpec(Map<String,Integer> pagingIdentifiers,
                  int threshold,
                  Boolean fromNext)

Method Detail

newSpec

public static PagingSpec newSpec(int threshold)

merge

public static Map<String,Integer> merge(Iterable<Map<String,Integer>> cursors)

next

public static Map<String,Integer> next(Map<String,Integer> cursor,
                                       boolean descending)

getPagingIdentifiers

public Map<String,Integer> getPagingIdentifiers()

getThreshold

public int getThreshold()

isFromNext

public boolean isFromNext()

getCacheKey

public byte[] getCacheKey()

getOffset

public PagingOffset getOffset(String identifier,
                              boolean descending)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object