Package org.apache.lucene.util.automaton
Class LimitedFiniteStringsIterator
java.lang.Object
org.apache.lucene.util.automaton.FiniteStringsIterator
org.apache.lucene.util.automaton.LimitedFiniteStringsIterator
FiniteStringsIterator
which limits the number of iterated accepted strings. If more than
limit
strings are accepted, the first limit
strings found are returned.
If the Automaton
has cycles then this iterator may throw an
IllegalArgumentException
, but this is not guaranteed!
Be aware that the iteration order is implementation dependent and may change across releases.
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
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Field Details
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limit
private int limitMaximum number of finite strings to create. -
count
private int countNumber of generated finite strings.
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Constructor Details
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LimitedFiniteStringsIterator
Constructor.- Parameters:
a
- Automaton to create finite string from.limit
- Maximum number of finite strings to create, or -1 for infinite.
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Method Details
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next
Description copied from class:FiniteStringsIterator
Generate next finite string. The return value is just valid until the next call of this method!- Overrides:
next
in classFiniteStringsIterator
- Returns:
- Finite string or null, if no more finite strings are available.
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size
public int size()Number of iterated finite strings.
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