public class ThrownExceptionFeature extends BinaryFeature
Modifier and Type | Field and Description |
---|---|
private Sort[] |
filteredExceptions |
TOP_COST, ZERO_COST
Modifier | Constructor and Description |
---|---|
private |
ThrownExceptionFeature(java.lang.String[] p_filteredExceptions,
Services services)
creates a feature filtering first active throw statements where the
thrown exception is of one of the given types (or their subtypes)
|
Modifier and Type | Method and Description |
---|---|
private boolean |
blockedExceptions(Sort excType) |
static Feature |
create(java.lang.String[] blockedExceptions,
Services services) |
protected boolean |
filter(RuleApp app,
PosInOccurrence pos,
Goal goal)
Compute whether the result of the feature is zero (
true )
or infinity (false ) |
protected boolean |
filter(Term term,
Services services,
ExecutionContext ec) |
private ProgramElement |
getFirstExecutableStatement(Term term)
returns the first executable statement (often identical with the first
active statement)
|
computeCost
private final Sort[] filteredExceptions
private ThrownExceptionFeature(java.lang.String[] p_filteredExceptions, Services services)
p_filteredExceptions
- the String array with the types of the thrown exceptionsservices
- the Servicesprivate boolean blockedExceptions(Sort excType)
protected boolean filter(RuleApp app, PosInOccurrence pos, Goal goal)
BinaryFeature
true
)
or infinity (false
)filter
in class BinaryFeature
app
- the RuleApppos
- position where app
is to be appliedgoal
- the goal on which app
is to be appliedprotected boolean filter(Term term, Services services, ExecutionContext ec)
private ProgramElement getFirstExecutableStatement(Term term)
term
- the Term with the program at top level