Class CodepointCountFilter

Removes words that are too long or too short from the stream.

Note: Length is calculated as the number of Unicode codepoints.

Inheritance
object
AttributeSource
TokenStream
TokenFilter
FilteringTokenFilter
CodepointCountFilter
Implements
Inherited Members
TokenStream.Dispose()
AttributeSource.GetAttributeFactory()
AttributeSource.GetAttributeClassesEnumerator()
AttributeSource.GetAttributeImplsEnumerator()
AttributeSource.AddAttributeImpl(Attribute)
AttributeSource.AddAttribute<T>()
AttributeSource.HasAttributes
AttributeSource.HasAttribute<T>()
AttributeSource.GetAttribute<T>()
AttributeSource.ClearAttributes()
AttributeSource.CaptureState()
AttributeSource.RestoreState(AttributeSource.State)
AttributeSource.GetHashCode()
AttributeSource.ReflectWith(IAttributeReflector)
AttributeSource.CloneAttributes()
AttributeSource.CopyTo(AttributeSource)
AttributeSource.ToString()
Namespace: Lucene.Net.Analysis.Miscellaneous
Assembly: Lucene.Net.Analysis.Common.dll
Syntax
public sealed class CodepointCountFilter : FilteringTokenFilter, IDisposable

Constructors

CodepointCountFilter(LuceneVersion, TokenStream, int, int)

Create a new CodepointCountFilter. This will filter out tokens whose Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute is either too short (CodePointCount(char[], int, int) < min) or too long (CodePointCount(char[], int, int) > max).

Declaration
public CodepointCountFilter(LuceneVersion version, TokenStream @in, int min, int max)
Parameters
Type Name Description
LuceneVersion version

the Lucene match version
TokenStream in

the Lucene.Net.Analysis.TokenStream to consume
int min

the minimum length
int max

the maximum length

Methods

Accept()

Override this method and return if the current input token should be returned by IncrementToken().

Declaration
protected override bool Accept()
Returns
Type Description
bool
Overrides

Implements