Hi all,
Can any one explain How function integer2String works.
public static int int2sortableStr(int val, char[] out, int offset) {
val += Integer.MIN_VALUE;
out[offset++] = (char)(val >>> 24);
out[offset++] = (char)((val >>> 12) & 0x0fff);
out[offset++] = (char)(val & 0x0fff);
return 3;
}
http://svn.apache.org/viewvc/lucene/solr/trunk/src/java/org/apache/solr/util/NumberUtils.java?revision=555343&view=markup
Thanks in advance.
Regards,
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