|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.lucene.util.StringHelper
public abstract class StringHelper
Methods for manipulating strings.
Field Summary | |
---|---|
static StringInterner |
interner
Expert: The StringInterner implementation used by Lucene. |
Method Summary | |
---|---|
static int |
bytesDifference(byte[] bytes1,
int len1,
byte[] bytes2,
int len2)
Compares two byte[] arrays, element by element, and returns the number of elements common to both arrays. |
static String |
intern(String s)
Return the same string object for all equal strings |
static int |
stringDifference(String s1,
String s2)
Compares two strings, character by character, and returns the first position where the two strings differ from one another. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static StringInterner interner
Method Detail |
---|
public static String intern(String s)
public static final int bytesDifference(byte[] bytes1, int len1, byte[] bytes2, int len2)
bytes1
- The first byte[] to comparebytes2
- The second byte[] to compare
public static final int stringDifference(String s1, String s2)
s1
- The first string to compares2
- The second string to compare
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |