public class UpperCase extends AbstractFaAction
implements an FaAction which applies
Character.toUpperCase to every character of the
match.
Hint: Instead of attaching this callback to the regular
expression "[a-z]", rather use "[a-z]+"
to save some callbacks.
| Modifier and Type | Field and Description |
|---|---|
static FaAction |
UPPERCASE
a predefined
FaAction with priority 0 which applies
Character.toUpperCase() to every character of the
match. |
| Constructor and Description |
|---|
UpperCase(int prio) |
| Modifier and Type | Method and Description |
|---|---|
void |
invoke(java.lang.StringBuilder out,
int start,
DfaRun runner)
is called by methods of
DfaRun in case of a
match. |
mergeWith, setPrioritypublic static final FaAction UPPERCASE
public void invoke(java.lang.StringBuilder out,
int start,
DfaRun runner)
FaActionis called by methods of DfaRun in case of a
match. Parameter yytext contains the matching text
from position start onwards. The callback may change
the whole of yytext, but the under most
circumstances, only the matching text should be
changed. Parameter runner is the DfaRun
object which called this function. Of interest are its fields
DfaRun.clientData and DfaRun.collect.