Package org.solidcoding.validation.predicates

Class StringPredicateBuilder

java.lang.Object

org.solidcoding.validation.predicates.StringPredicateBuilder

All Implemented Interfaces:

Predicate<String>, GenericPredicate<String>

public final class StringPredicateBuilder
extends Object

Method Summary

Modifier and Type	Method	Description
static Predicate<String>	contains(CharSequence value, CharSequence... values)	Checks whether the given charSequences are present anywhere in the value.
static Predicate<String>	doesNotContain(CharSequence value, CharSequence... values)	Checks whether the given charSequences are present anywhere in the value.
static ChainingPredicate<Integer,Predicate<String>>	hasALengthBetween(int length)
static Predicate<String>	hasALengthOf(int length)
static Predicate<String>	is(String value)	Check if the actual value is equal to the given one.
static Predicate<String>	is(Predicate<String> rule)
static Predicate<String>	isAlphabetic()	Adds a check if all characters are in fact digits.
static Predicate<String>	isNotAlphabetic()	Adds a check if any character is in fact not alphabetic.
static Predicate<String>	isNotNumeric()	Adds a check if any character is in fact not a digit.
static Predicate<String>	isNumeric()	Adds a check if all characters are in fact digits.
boolean	test(T value)
Predicate<T>	where(Predicate<T> rule)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, negate, or

Method Detail

contains

public static Predicate<String> contains(CharSequence value,
                                         CharSequence... values)

Checks whether the given charSequences are present anywhere in the value.

Parameters:

value - the exact value that needs to be present in the original value.

values - the optional exact values that needs to be present in the original value.

Returns:

Predicate to continue adding rules.

doesNotContain

public static Predicate<String> doesNotContain(CharSequence value,
                                               CharSequence... values)

Checks whether the given charSequences are present anywhere in the value.

Parameters:

value - the exact value that may not be present in the original value.

values - the optional exact values that may not be present in the original value.

Returns:

Predicate to continue adding rules.

is

public static Predicate<String> is(String value)

Check if the actual value is equal to the given one.

Parameters:

value - the exact expected value.

Returns:

StringPredicate to continue adding rules.

is

public static Predicate<String> is(Predicate<String> rule)

Parameters:

rule - the custom predicate to test against the String.

Returns:

StringPredicate to continue adding rules.

hasALengthBetween

public static ChainingPredicate<Integer,Predicate<String>> hasALengthBetween(int length)

Parameters:

length - the exact length of the String.

Returns:

StringPredicate to continue adding rules.

hasALengthOf

public static Predicate<String> hasALengthOf(int length)

Parameters:

length - the exact length of the String.

Returns:

StringPredicate to continue adding rules.

isNumeric

public static Predicate<String> isNumeric()

Adds a check if all characters are in fact digits.

Returns:

StringPredicate to continue adding rules.

isNotNumeric

public static Predicate<String> isNotNumeric()

Adds a check if any character is in fact not a digit.

Returns:

StringPredicate to continue adding rules.

isAlphabetic

public static Predicate<String> isAlphabetic()

Adds a check if all characters are in fact digits.

Returns:

StringPredicate to continue adding rules.

isNotAlphabetic

public static Predicate<String> isNotAlphabetic()

Adds a check if any character is in fact not alphabetic.

Returns:

StringPredicate to continue adding rules.

test

public boolean test(T value)

Specified by:

test in interface Predicate<T>

where

public Predicate<T> where(Predicate<T> rule)

Specified by:

where in interface GenericPredicate<T>

Parameters:

rule - the custom predicate to test against properties of T.

Returns:

ObjectPredicate to continue adding rules.