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java.lang.Objectorg.apache.lucene.util.StringInterner
org.apache.lucene.util.SimpleStringInterner
public class SimpleStringInterner
Simple lockless and memory barrier free String intern cache that is guaranteed to return the same String instance as String.intern() does.
Constructor Summary | |
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SimpleStringInterner(int tableSize,
int maxChainLength)
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Method Summary | |
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java.lang.String |
intern(java.lang.String s)
Returns a single object instance for each equal string. |
Methods inherited from class org.apache.lucene.util.StringInterner |
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intern |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SimpleStringInterner(int tableSize, int maxChainLength)
tableSize
- Size of the hash table, should be a power of two.maxChainLength
- Maximum length of each bucket, after which the oldest item inserted is dropped.Method Detail |
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public java.lang.String intern(java.lang.String s)
StringInterner
intern
in class StringInterner
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