common/org.gnit.lucenekmp.analysis.miscellaneous/FingerprintFilter

FingerprintFilter

Filter outputs a single token which is a concatenation of the sorted and de-duplicated set of input tokens. This can be useful for clustering/linking use cases.

Constructors

FingerprintFilter

constructor(input: TokenStream)

Create a new FingerprintFilter with default settings

constructor(input: TokenStream, maxOutputTokenSize: Int, separator: Char)

Create a new FingerprintFilter with control over all settings

Types

Companion

object Companion

Properties

attributeClassesIterator

val attributeClassesIterator: Iterator<Any>

attributeFactory

val attributeFactory: AttributeFactory

attributeImplsIterator

val attributeImplsIterator: Iterator<AttributeImpl>

Functions

addAttribute

fun <T : Attribute> addAttribute(attClass: KClass<T>): T

addAttributeImpl

fun addAttributeImpl(att: AttributeImpl)

captureState

fun captureState(): AttributeSource.State?

clearAttributes

fun clearAttributes()

cloneAttributes

fun cloneAttributes(): AttributeSource

open override fun close()

copyTo

fun copyTo(target: AttributeSource)

end

open override fun end()

endAttributes

fun endAttributes()

equals

open operator override fun equals(obj: Any?): Boolean

getAttribute

fun <T : Attribute> getAttribute(attClass: KClass<T>): T?

hasAttribute

fun hasAttribute(attClass: KClass<out Attribute>): Boolean

hasAttributes

fun hasAttributes(): Boolean

hashCode

open override fun hashCode(): Int

incrementToken

open override fun incrementToken(): Boolean

reflectAsString

fun reflectAsString(prependAttClass: Boolean): String

reflectWith

fun reflectWith(reflector: AttributeReflector)

removeAllAttributes

fun removeAllAttributes()

reset

open override fun reset()

restoreState

fun restoreState(state: AttributeSource.State?)

toString

open override fun toString(): String

unwrap

open override fun unwrap(): TokenStream