org.xenei.junit.contract.filter

Class ClassFilter.Util

java.lang.Object

org.xenei.junit.contract.filter.ClassFilter.Util

Enclosing interface:

ClassFilter

public static class ClassFilter.Util
extends Object

A collection of utility functions of ClassFilters.

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static Collection<Class<?>>	filterClasses(Collection<Class<?>> classes, ClassFilter filter) filter a collection of classes with the filter.
static Collection<String>	filterClassNames(Collection<String> classNames, ClassFilter filter) filter a collection of class names with the filter.
static String	parseArgs(String str, int pos) Parse the arguments for a filter.
static String	toString(ClassFilter filter) Convert a ClassFilter to a string in a way that the Parser.parse() can parse it.

Methods inherited from class java.lang.Object

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

Constructor Detail

Util

public Util()

Method Detail

filterClasses

public static Collection<Class<?>> filterClasses(Collection<Class<?>> classes,
                                                 ClassFilter filter)

filter a collection of classes with the filter.

Parameters:

classes - The collection of classes to filter.

filter - The filter to apply.

Returns:

A collection of classes that pass the filter in the order the classes iterator returns them.

filterClassNames

public static Collection<String> filterClassNames(Collection<String> classNames,
                                                  ClassFilter filter)

filter a collection of class names with the filter.

Parameters:

classNames - The collection of class names to filter.

filter - The filter to apply.

Returns:

A collection of classes that pass the filter in the order the classNames iterator returns them.

toString

public static String toString(ClassFilter filter)

Convert a ClassFilter to a string in a way that the Parser.parse() can parse it. Recommended for ClassFilter.toString() implementation.

Parameters:

filter - The filter to create the string for.

Returns:

The string.

parseArgs

public static String parseArgs(String str,
                               int pos)

Parse the arguments for a filter.

Parameters:

str - The string to parse.

pos - the offset within the string of the opening paren '(' for the arguments.

Returns:

The string comprising all the characters between the opening paren and its matching close paren.

Throws:

IllegalArgumentException - if the string can not be parsed.