StandardTokenizer Class

Creates a new instance of the StandardTokenizer. Attaches the input to the newly created JFlex scanner.

Creates a new StandardTokenizer with a given AttributeSource.

Creates a new StandardTokenizer with a given AttributeFactory

Returns the used AttributeFactory.

Returns true, iff this AttributeSource has any attributes

Set the max allowed token length. Any token longer than this is skipped.

The caller must pass in a Class<? extends Attribute> value. This method first checks if an instance of that class is already in this AttributeSource and returns it. Otherwise a new instance is created, added to this AttributeSource and returned.

Expert: Adds a custom AttributeImpl instance with one or more Attribute interfaces.

Please note: It is not guaranteed, that att is added to the AttributeSource, because the provided attributes may already exist. You should always retrieve the wanted attributes using GetAttribute``1 after adding with this method and cast to your class. The recommended way to use custom implementations is using an AttributeFactory

Captures the state of all Attributes. The return value can be passed to RestoreState(State) to restore the state of this or another AttributeSource.

Resets all Attributes in this AttributeSource by calling Clear on each Attribute implementation.

Performs a clone of all Attribute instances returned in a new AttributeSource instance. This method can be used to e.g. create another TokenStream with exactly the same attributes (using #ctor(AttributeSource))

Releases resources associated with this stream.

The caller must pass in a Class<? extends Attribute> value. Returns the instance of the passed in Attribute contained in this AttributeSource

Returns a new iterator that iterates all unique Attribute implementations. This iterator may contain less entries that GetAttributeTypesIterator, if one instance implements more than one Attribute interface. Signature for Java 1.5: public Iterator<AttributeImpl> getAttributeImplsIterator()

Returns a new iterator that iterates the attribute classes in the same order they were added in. Signature for Java 1.5: public Iterator<Class<? extends Attribute>> getAttributeClassesIterator() Note that this return value is different from Java in that it enumerates over the values and not the keys

The caller must pass in a Class<? extends Attribute> value. Returns true, iff this AttributeSource contains the passed-in Attribute.

(non-Javadoc) IncrementToken

Resets this stream to the beginning. This is an optional operation, so subclasses may or may not implement this method. Reset is not needed for the standard indexing process. However, if the tokens of a TokenStream are intended to be consumed more than once, it is necessary to implement Reset. Note that if your TokenStream caches tokens and feeds them back again after a reset, it is imperative that you clone the tokens when you store them away (on the first pass) as well as when you return them (on future passes after Reset).

Restores this state by copying the values of all attribute implementations that this state contains into the attributes implementations of the targetStream. The targetStream must contain a corresponding instance for each argument contained in this state (e.g. it is not possible to restore the state of an AttributeSource containing a TermAttribute into a AttributeSource using a Token instance as implementation). Note that this method does not affect attributes of the targetStream that are not contained in this state. In other words, if for example the targetStream contains an OffsetAttribute, but this state doesn't, then the value of the OffsetAttribute remains unchanged. It might be desirable to reset its value to the default, in which case the caller should first call ClearAttributes on the targetStream.

Remove in 3.X and make true the only valid value See https://issues.apache.org/jira/browse/LUCENE-1068

String token types that correspond to token type int constants