org.apache.lucene.analysis.payloads: public class: NumericPayloadTokenFilter

org.apache.lucene.analysis.payloads
public class: NumericPayloadTokenFilter [javadoc | source]

java.lang.Object
   org.apache.lucene.analysis.TokenStream
      org.apache.lucene.analysis.TokenFilter
         org.apache.lucene.analysis.payloads.NumericPayloadTokenFilter

Assigns a payload to a token based on the org.apache.lucene.analysis.Token#type()

Fields inherited from org.apache.lucene.analysis.TokenFilter:
input

Constructor:
public NumericPayloadTokenFilter(TokenStream input, float payload, String typeMatch) { super(input); //Need to encode the payload thePayload = new Payload(PayloadHelper.encodeFloat(payload)); this.typeMatch = typeMatch; }

Constructor:

 public NumericPayloadTokenFilter(TokenStream input,
    float payload,
    String typeMatch) {
    super(input);
    //Need to encode the payload
    thePayload = new Payload(PayloadHelper.encodeFloat(payload));
    this.typeMatch = typeMatch;
}

Method from org.apache.lucene.analysis.payloads.NumericPayloadTokenFilter Summary:
next

Methods from org.apache.lucene.analysis.TokenFilter:
close

Methods from org.apache.lucene.analysis.TokenStream:
close, next, next, reset

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.lucene.analysis.payloads.NumericPayloadTokenFilter Detail:
public Token next(Token result) throws IOException { result = input.next(result); if (result != null && result.type().equals(typeMatch)){ result.setPayload(thePayload); } return result; }

Method from org.apache.lucene.analysis.payloads.NumericPayloadTokenFilter Detail:

 public Token next(Token result) throws IOException {
    result = input.next(result);
    if (result != null && result.type().equals(typeMatch)){
      result.setPayload(thePayload);
    }
    return result;
}