org.apache.lucene.util
Class StringInterner
java.lang.Object
org.apache.lucene.util.StringInterner
- Direct Known Subclasses:
- SimpleStringInterner
public class StringInterner
- extends Object
Subclasses of StringInterner are required to
return the same single String object for all equal strings.
Depending on the implementation, this may not be
the same object returned as String.intern().
This StringInterner base class simply delegates to String.intern().
Method Summary |
String |
intern(char[] arr,
int offset,
int len)
Returns a single object instance for each equal string. |
String |
intern(String s)
Returns a single object instance for each equal string. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
StringInterner
public StringInterner()
intern
public String intern(String s)
- Returns a single object instance for each equal string.
intern
public String intern(char[] arr,
int offset,
int len)
- Returns a single object instance for each equal string.
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