Package org.hamcrest.core

Class Every<T>

java.lang.Object

org.hamcrest.BaseMatcher<T>

org.hamcrest.TypeSafeDiagnosingMatcher<java.lang.Iterable<? extends T>>

org.hamcrest.core.Every<T>

All Implemented Interfaces:

Matcher<java.lang.Iterable<? extends T>>, SelfDescribing

public class Every<T>
extends TypeSafeDiagnosingMatcher<java.lang.Iterable<? extends T>>

Constructor Summary

Constructors

Constructor	Description
Every(Matcher<? super T> matcher)

Method Summary

Modifier and Type	Method	Description
void	describeTo(Description description)	Generates a description of the object.
static <U> Matcher<java.lang.Iterable<? extends U>>	everyItem(Matcher<U> itemMatcher)	Creates a matcher for Iterables that only matches when a single pass over the examined Iterable yields items that are all matched by the specified itemMatcher.
boolean	matchesSafely(java.lang.Iterable<? extends T> collection, Description mismatchDescription)	Subclasses should implement this.

Methods inherited from class org.hamcrest.TypeSafeDiagnosingMatcher

describeMismatch, matches

Methods inherited from class org.hamcrest.BaseMatcher

_dont_implement_Matcher___instead_extend_BaseMatcher_, isNotNull, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Every

public Every(Matcher<? super T> matcher)

Method Detail

matchesSafely

public boolean matchesSafely(java.lang.Iterable<? extends T> collection,
                             Description mismatchDescription)

Description copied from class: TypeSafeDiagnosingMatcher

Subclasses should implement this. The item will already have been checked for the specific type and will never be null.

Specified by:

matchesSafely in class TypeSafeDiagnosingMatcher<java.lang.Iterable<? extends T>>

Parameters:

collection - the item.

mismatchDescription - the mismatch description.

Returns:

boolean true/false depending if item matches matcher.

describeTo

public void describeTo(Description description)

Description copied from interface: SelfDescribing

Generates a description of the object. The description may be part of a description of a larger object of which this is just a component, so it should be worded appropriately.

Parameters:

description - The description to be built or appended to.

everyItem

public static <U> Matcher<java.lang.Iterable<? extends U>> everyItem(Matcher<U> itemMatcher)

Creates a matcher for Iterables that only matches when a single pass over the examined Iterable yields items that are all matched by the specified itemMatcher. For example:

assertThat(Arrays.asList("bar", "baz"), everyItem(startsWith("ba")))

Type Parameters:

U - the matcher type.

Parameters:

itemMatcher - the matcher to apply to every item provided by the examined Iterable

Returns:

The matcher.