Package com.tonic.analysis.query.planner.filter

Class PatternFilter

java.lang.Object

com.tonic.analysis.query.planner.filter.PatternFilter

All Implemented Interfaces:

StaticFilter

public class PatternFilter
extends Object
implements StaticFilter

Static filter keeping classes and methods whose names match a regex, tested with both full match and substring find.

Nested Class Summary

Nested classes/interfaces inherited from interface com.tonic.analysis.query.planner.filter.StaticFilter

StaticFilter.AllFilter, StaticFilter.CompositeFilter

Method Summary

Modifier and Type	Method	Description
static PatternFilter	classMatching(String regex)	Builds a filter matching on the owning class name.
static PatternFilter	clinitMethods()	Builds a filter matching static initializers.
Set<ClassFile>	filterClasses(Stream<ClassFile> classes)	Selects the classes that pass this filter.
Set<MethodEntry>	filterMethods(Stream<MethodEntry> methods)	Selects the methods that pass this filter.
static PatternFilter	methodMatching(String regex)	Builds a filter matching on the method signature or bare method name.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.tonic.analysis.query.planner.filter.StaticFilter

and, or

Method Detail

classMatching

public static PatternFilter classMatching(String regex)

Builds a filter matching on the owning class name.

Parameters:

regex - the pattern to compile

Returns:

a filter with no method constraint

Throws:

PatternSyntaxException - if the regex is malformed

methodMatching

public static PatternFilter methodMatching(String regex)

Builds a filter matching on the method signature or bare method name.

Parameters:

regex - the pattern to compile

Returns:

a filter with no class constraint

Throws:

PatternSyntaxException - if the regex is malformed

clinitMethods

public static PatternFilter clinitMethods()

Builds a filter matching static initializers.

Returns:

a filter whose method pattern is ".*\\.<clinit>\\(\\)V"

filterMethods

public Set<MethodEntry> filterMethods(Stream<MethodEntry> methods)

Description copied from interface: StaticFilter

Selects the methods that pass this filter.

Specified by:

filterMethods in interface StaticFilter

Parameters:

methods - the candidate methods

Returns:

the candidates that pass

filterClasses

public Set<ClassFile> filterClasses(Stream<ClassFile> classes)

Description copied from interface: StaticFilter

Selects the classes that pass this filter.

Specified by:

filterClasses in interface StaticFilter

Parameters:

classes - the candidate classes

Returns:

the candidates that pass