Module com.github.cowwoc.requirements10.guava

Package com.github.cowwoc.requirements10.guava.validator

Interface MultimapValidator<T extends Multimap<K,V>,K,V>

Type Parameters:

T - the type of the Multimap

K - the type of keys in the Multimap

V - the type of values in the Multimap

All Superinterfaces:

ObjectComponent<MultimapValidator<T,K,V>,T>, ValidatorComponent<MultimapValidator<T,K,V>,T>

public interface MultimapValidator<T extends Multimap<K,V>,K,V>
extends ValidatorComponent<MultimapValidator<T,K,V>,T>, ObjectComponent<MultimapValidator<T,K,V>,T>

Validates the state of a Multimap, throwing an exception on the first failure.

Method Summary

Modifier and Type	Method	Description
CollectionValidator<Collection<Map.Entry<K,V>>,Map.Entry<K,V>>	entries()	Returns a validator over the Multimap's entries.
MultimapValidator<T,K,V>	isEmpty()	Ensures that the Multimap is empty.
MultimapValidator<T,K,V>	isNotEmpty()	Ensures that the Multimap is not empty.
CollectionValidator<Set<K>,K>	keySet()	Returns a validator over the Multimap's keys.
PrimitiveUnsignedIntegerValidator	size()	Returns a validator over the Multimap's size.
CollectionValidator<Collection<V>,V>	values()	Returns a validator over the Multimap's values.

Methods declared in interface com.github.cowwoc.requirements10.java.validator.component.ObjectComponent

getValue, isEqualTo, isEqualTo, isInstanceOf, isInstanceOf, isNotEqualTo, isNotEqualTo, isNotInstanceOf, isNotInstanceOf, isNotNull, isNull, isReferenceEqualTo, isReferenceNotEqualTo

Methods declared in interface com.github.cowwoc.requirements10.java.validator.component.ValidatorComponent

and, elseGetFailures, elseThrow, getContext, getContextAsString, getName, getValueOrDefault, validationFailed, withContext

Method Details

isEmpty

MultimapValidator<T,K,V> isEmpty()

Ensures that the Multimap is empty.

Returns:

this

Throws:

NullPointerException - if the value is null

IllegalArgumentException - if the Multimap is not empty

isNotEmpty

MultimapValidator<T,K,V> isNotEmpty()

Ensures that the Multimap is not empty.

Returns:

this

Throws:

NullPointerException - if the value is null

IllegalArgumentException - if the Multimap is empty

keySet

CollectionValidator<Set<K>,K> keySet()

Returns a validator over the Multimap's keys.

Returns:

a validator over the Multimap's keys

Throws:

NullPointerException - if the value is null

values

CollectionValidator<Collection<V>,V> values()

Returns a validator over the Multimap's values.

Returns:

a validator over the Multimap's values

Throws:

NullPointerException - if the value is null

entries

CollectionValidator<Collection<Map.Entry<K,V>>,Map.Entry<K,V>> entries()

Returns a validator over the Multimap's entries.

Returns:

a validator over the Multimap's entries

Throws:

NullPointerException - if the value is null

size

PrimitiveUnsignedIntegerValidator size()

Returns a validator over the Multimap's size.

Returns:

a validator over the Multimap's size.

Throws:

NullPointerException - if the value is null