Package com.tonic.analysis.instrumentation.filter

Class MethodFilter

java.lang.Object

com.tonic.analysis.instrumentation.filter.MethodFilter

All Implemented Interfaces:

InstrumentationFilter

public class MethodFilter
extends Object
implements InstrumentationFilter

Filter by method name pattern.

Constructor Summary

Constructors

Constructor	Description
MethodFilter(String namePattern)	Creates a method filter matching by name.
MethodFilter(String namePattern, String descriptorPattern)	Creates a method filter matching by name and descriptor.

Method Summary

Modifier and Type	Method	Description
static MethodFilter	containing(String substring)	Creates a filter matching methods containing a substring.
static MethodFilter	endingWith(String suffix)	Creates a filter matching methods ending with a suffix.
String	getDescriptorPattern()
Pattern	getDescriptorRegex()
String	getNamePattern()
Pattern	getNameRegex()
boolean	isWildcard()
boolean	matchesMethod(MethodEntry method)	Checks if the given method matches this filter.
static MethodFilter	matching(String pattern)	Creates a filter matching methods by pattern (wildcard support).
static MethodFilter	named(String name)	Creates a filter matching an exact method name.
static MethodFilter	signature(String name, String descriptor)	Creates a filter matching a specific method signature.
static MethodFilter	startingWith(String prefix)	Creates a filter matching methods starting with a prefix.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tonic.analysis.instrumentation.filter.InstrumentationFilter

matchesClass, matchesField, matchesMethodCall

Constructor Detail

MethodFilter

public MethodFilter(String namePattern)

Creates a method filter matching by name.

Parameters:

namePattern - the method name pattern (use '*' for wildcards)

MethodFilter

public MethodFilter(String namePattern,
                    String descriptorPattern)

Creates a method filter matching by name and descriptor.

Parameters:

namePattern - the method name pattern

descriptorPattern - the descriptor pattern (null to match any)

Method Detail

getNamePattern

public String getNamePattern()

Returns:

the name pattern

getDescriptorPattern

public String getDescriptorPattern()

Returns:

the descriptor pattern

isWildcard

public boolean isWildcard()

Returns:

whether wildcard

getNameRegex

public Pattern getNameRegex()

Returns:

the name regex

getDescriptorRegex

public Pattern getDescriptorRegex()

Returns:

the descriptor regex

matchesMethod

public boolean matchesMethod(MethodEntry method)

Description copied from interface: InstrumentationFilter

Checks if the given method matches this filter.

Specified by:

matchesMethod in interface InstrumentationFilter

Parameters:

method - the method entry to check

Returns:

true if the method matches, false otherwise

named

public static MethodFilter named(String name)

Creates a filter matching an exact method name.

Parameters:

name - the method name to match

Returns:

the filter

startingWith

public static MethodFilter startingWith(String prefix)

Creates a filter matching methods starting with a prefix.

Parameters:

prefix - the required name prefix

Returns:

the filter

endingWith

public static MethodFilter endingWith(String suffix)

Creates a filter matching methods ending with a suffix.

Parameters:

suffix - the required name suffix

Returns:

the filter

containing

public static MethodFilter containing(String substring)

Creates a filter matching methods containing a substring.

Parameters:

substring - the substring the name must contain

Returns:

the filter

matching

public static MethodFilter matching(String pattern)

Creates a filter matching methods by pattern (wildcard support).

Parameters:

pattern - the name pattern, where * matches any run of characters

Returns:

the filter

signature

public static MethodFilter signature(String name,
                                     String descriptor)

Creates a filter matching a specific method signature.

Parameters:

name - the method name pattern

descriptor - the method descriptor pattern

Returns:

the filter

toString

public String toString()

Overrides:

toString in class Object