public class PatternReplaceCharFilter extends BaseCharFilter
ex1) source="aa bb aa bb", pattern="(aa)\\s+(bb)" replacement="$1#$2"
output="aa#bb aa#bb"
ex2) source="aa123bb", pattern="(aa)\\d+(bb)" replacement="$1 $2"
output="aa bb"
and you want to search bb and highlight it, you will get
highlight snippet="aa1<em>23bb</em>"
input
Constructor and Description |
---|
PatternReplaceCharFilter(Pattern pattern,
String replacement,
Reader in) |
Modifier and Type | Method and Description |
---|---|
protected int |
correct(int currentOff)
Retrieve the corrected offset.
|
int |
read() |
int |
read(char[] cbuf,
int off,
int len) |
addOffCorrectMap, getLastCumulativeDiff
close, correctOffset
public int read(char[] cbuf, int off, int len) throws IOException
read
in class Reader
IOException
public int read() throws IOException
read
in class Reader
IOException
protected int correct(int currentOff)
BaseCharFilter
correct
in class BaseCharFilter
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