public abstract class TermEnum extends Object implements Closeable
Term enumerations are always ordered by Term.compareTo(). Each term in the enumeration is greater than all that precede it.
Constructor and Description |
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TermEnum() |
Modifier and Type | Method and Description |
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abstract void |
close()
Closes the enumeration to further activity, freeing resources.
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abstract int |
docFreq()
Returns the docFreq of the current Term in the enumeration.
|
abstract boolean |
next()
Increments the enumeration to the next element.
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abstract Term |
term()
Returns the current Term in the enumeration.
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public abstract boolean next() throws IOException
IOException
public abstract Term term()
public abstract int docFreq()
public abstract void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
IOException
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