org.apache.druid.query.lookup

Class RegisteredLookupExtractionFn

java.lang.Object

org.apache.druid.query.lookup.RegisteredLookupExtractionFn

All Implemented Interfaces:

Cacheable, ExtractionFn

public class RegisteredLookupExtractionFn
extends Object
implements ExtractionFn

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.query.extraction.ExtractionFn

ExtractionFn.ExtractionType

Constructor Summary

Constructors

Constructor and Description
RegisteredLookupExtractionFn(LookupReferencesManager manager, String lookup, boolean retainMissingValue, String replaceMissingValueWith, Boolean injective, Boolean optimize)

Method Summary

Modifier and Type	Method and Description
String	apply(long value)
String	apply(Object value)
String	apply(String value)
boolean	equals(Object o)
byte[]	getCacheKey()
ExtractionFn.ExtractionType	getExtractionType()
String	getLookup()
String	getReplaceMissingValueWith()
int	hashCode()
Boolean	isInjective()
boolean	isOptimize()
boolean	isRetainMissingValue()
boolean	preservesOrdering()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RegisteredLookupExtractionFn

public RegisteredLookupExtractionFn(LookupReferencesManager manager,
                                    String lookup,
                                    boolean retainMissingValue,
                                    @Nullable
                                    String replaceMissingValueWith,
                                    Boolean injective,
                                    Boolean optimize)

Method Detail

getLookup

public String getLookup()

isRetainMissingValue

public boolean isRetainMissingValue()

getReplaceMissingValueWith

public String getReplaceMissingValueWith()

isInjective

public Boolean isInjective()

isOptimize

public boolean isOptimize()

getCacheKey

public byte[] getCacheKey()

Specified by:

getCacheKey in interface Cacheable

apply

@Nullable
public String apply(@Nullable
                              Object value)

Specified by:

apply in interface ExtractionFn

apply

@Nullable
public String apply(@Nullable
                              String value)

Specified by:

apply in interface ExtractionFn

apply

public String apply(long value)

Specified by:

apply in interface ExtractionFn

preservesOrdering

public boolean preservesOrdering()

Specified by:

preservesOrdering in interface ExtractionFn

getExtractionType

public ExtractionFn.ExtractionType getExtractionType()

Specified by:

getExtractionType in interface ExtractionFn

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