org.apache.lucene.index
public interface TermFreqVector
Method Summary | |
---|---|
String | getField() |
int[] | getTermFrequencies() Array of term frequencies. |
String[] | getTerms() |
int[] | indexesOf(String[] terms, int start, int len) Just like indexOf(int) but searches for a number of terms
at the same time. |
int | indexOf(String term) Return an index in the term numbers array returned from
getTerms at which the term with the specified
term appears. |
int | size() |
Returns: The field this vector is associated with.
getTerms
method. Each location in the array contains the number of times this
term occurs in the document or the document field.Returns: An Array of term texts in ascending order.
indexOf(int)
but searches for a number of terms
at the same time. Returns an array that has the same size as the number
of terms searched for, each slot containing the result of searching for
that term number.
Parameters: terms array containing terms to look for start index in the array where the list of terms starts len the number of terms in the list
getTerms
at which the term with the specified
term
appears. If this term does not appear in the array,
return -1.Returns: The number of terms in the term vector.