TokenGroup (Lucene 2.4.1 API)
Keywords: org.apache.lucene.search.highlight.TokenGroup class

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## org.apache.lucene.search.highlight
Class TokenGroup

    java.lang.Object
      org.apache.lucene.search.highlight.TokenGroup

    public class TokenGroup

extends Object

One, or several overlapping tokens, along with the score(s) and the scope of the original text

Constructor Summary
`TokenGroup()`

Method Summary
`int` | `getEndOffset()`
`int` | `getNumTokens()`
`float` | `getScore(int index)`
`int` | `getStartOffset()`
`Token` | `getToken(int index)`
`float` | `getTotalScore()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### TokenGroup

    public TokenGroup()

Method Detail

### getToken

    public Token getToken(int index)

  Parameters:
    `index` - a value between 0 and numTokens -1
  Returns:
    the "n"th token

### getScore

    public float getScore(int index)

  Parameters:
    `index` - a value between 0 and numTokens -1
  Returns:
    the "n"th score

### getEndOffset

    public int getEndOffset()

  Returns:
    the end position in the original text

### getNumTokens

    public int getNumTokens()

  Returns:
    the number of tokens in this group

### getStartOffset

    public int getStartOffset()

  Returns:
    the start position in the original text

### getTotalScore

    public float getTotalScore()

  Returns:
    all tokens' scores summed up

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