Package org.kiwiproject.beta.base

Class KiwiCasts2.StandardCollectionCheckStrategy

java.lang.Object

org.kiwiproject.beta.base.KiwiCasts2.StandardCollectionCheckStrategy

All Implemented Interfaces:

KiwiCasts2.CollectionCheckStrategy

Enclosing class:

KiwiCasts2

public static class KiwiCasts2.StandardCollectionCheckStrategy
extends Object
implements KiwiCasts2.CollectionCheckStrategy

Standard implementation of KiwiCasts2.CollectionCheckStrategy that allows configuring the number of non-null and type checks to perform.

Method Summary

Modifier and Type	Method	Description
<T> Collection<T>	checkElements(Class<T> expectedType, Collection<T> coll)	Checks that elements in the collection are of the expected type.
static KiwiCasts2.StandardCollectionCheckStrategy	of(int maxNonNullChecks, int maxElementTypeChecks)	Creates a new instance with the specified maximum non-null and type checks.
static KiwiCasts2.StandardCollectionCheckStrategy	ofDefaults()	Creates a new instance with default settings for maximum non-null and type checks.

Methods inherited from class java.lang.Object

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

Method Details

ofDefaults

public static KiwiCasts2.StandardCollectionCheckStrategy ofDefaults()

Creates a new instance with default settings for maximum non-null and type checks.

Uses KiwiCasts2.DEFAULT_MAX_NON_NULL_CHECKS and KiwiCasts2.DEFAULT_MAX_TYPE_CHECKS as the values for maxNonNullChecks and maxElementTypeChecks, respectively.

Returns:

a new instance

of

public static KiwiCasts2.StandardCollectionCheckStrategy of(int maxNonNullChecks,
 int maxElementTypeChecks)

Creates a new instance with the specified maximum non-null and type checks.

Parameters:

maxNonNullChecks - the maximum number of non-null checks to perform

maxElementTypeChecks - the maximum number of element type checks to perform

Returns:

a new instance with the specified settings

checkElements

public <T> Collection<T> checkElements(Class<T> expectedType,
 Collection<T> coll)
                                throws TypeMismatchException

Checks that elements in the collection are of the expected type.

Specified by:

checkElements in interface KiwiCasts2.CollectionCheckStrategy

Type Parameters:

T - the expected element type

Parameters:

expectedType - the expected type of elements in the collection

coll - the collection to check

Returns:

the original collection if all elements match the expected type

Throws:

TypeMismatchException - if an element is found with an incompatible type