org.apache.druid.segment.nested

Class DictionaryIdLookup

java.lang.Object

org.apache.druid.segment.nested.DictionaryIdLookup

public class DictionaryIdLookup
extends Object

Ingestion time dictionary identifier lookup, used by NestedDataColumnSerializerV4 to build a global dictionary id to value mapping for the 'stacked' global value dictionaries.

Constructor Summary

Constructors

Constructor and Description
DictionaryIdLookup()

Method Summary

Modifier and Type	Method and Description
void	addArray(int[] value)
void	addDouble(double value)
void	addLong(long value)
void	addNumericNull()
void	addString(String value)
int	lookupArray(int[] value)
int	lookupDouble(Double value)
int	lookupLong(Long value)
int	lookupString(String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

DictionaryIdLookup

public DictionaryIdLookup()

Method Detail

addString

public void addString(@Nullable
                      String value)

addNumericNull

public void addNumericNull()

lookupString

public int lookupString(@Nullable
                        String value)

addLong

public void addLong(long value)

lookupLong

public int lookupLong(@Nullable
                      Long value)

addDouble

public void addDouble(double value)

lookupDouble

public int lookupDouble(@Nullable
                        Double value)

addArray

public void addArray(int[] value)

lookupArray

public int lookupArray(@Nullable
                       int[] value)