public class RegexChanger extends Object implements ChangeTable.Changer
A ValueChanger.Changer that returns a specific match value using a regex Pattern.
Constructor and Description |
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RegexChanger(Pattern pattern,
int matchGroup)
Create a new RegexChanger with a pattern.
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public RegexChanger(Pattern pattern, int matchGroup)
pattern
- the Pattern used to split valuesmatchGroup
- the group to pull out - use 0 to pull out the whole matchpublic Object change(Object value) throws ParserException
ChangeTable.Changer
Produce a modified value from an old value.
It is strongly recommended that this method is re-entrant and does not modify the state of the Changer in a way that would affect future return -values.
change
in interface ChangeTable.Changer
value
- the old value ObjectParserException
- if value could not be changedCopyright © 2014 BioJava. All rights reserved.