Package cdc.validation.checkers.defaults

Class IsPattern

java.lang.Object

cdc.validation.checkers.defaults.AbstractStringChecker

cdc.validation.checkers.defaults.IsPattern

All Implemented Interfaces:

Checker<String>, Predicate<String>

public final class IsPattern
extends AbstractStringChecker

Specialization of AbstractStringChecker that checks that a string defines a valid pattern.

Field Summary

Fields

Modifier and Type	Field	Description
static final Factory<IsPattern>	FACTORY
static final IsPattern	INSTANCE

Fields inherited from interface cdc.validation.checkers.Checker

DEFAULT_ARG_NAME

Constructor Summary

Constructors

Constructor	Description
IsPattern()

Method Summary

Modifier and Type	Method	Description
String	explain(boolean result, String arg)	Explains the conditions at which a positive or negative result is obtained.
boolean	test(String value)

Methods inherited from class cdc.validation.checkers.defaults.AbstractStringChecker

firstCodePoint, getValueClass, lastCodePoint

Methods inherited from class java.lang.Object

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

Methods inherited from interface cdc.validation.checkers.Checker

after, after, afterRaw, and, andRaw, cast, cast, explain, explain, negate, or, orRaw, testAndExplain, testAndExplain, testAndExplainRaw, testAndExplainRaw, testRaw, wrap

Methods inherited from interface java.util.function.Predicate

and, or

Field Details

INSTANCE

public static final IsPattern INSTANCE

FACTORY

public static final Factory<IsPattern> FACTORY

Constructor Details

IsPattern

public IsPattern()

Method Details

test

public boolean test(String value)

explain

public String explain(boolean result,
 String arg)

Description copied from interface: Checker

Explains the conditions at which a positive or negative result is obtained.

Parameters:

result - The result to explain.

arg - The argument name to use in explanations.

Returns:

A string explaining the conditions leading to result.