Uses of Interface
org.hamcrest.Matcher

Packages that use Matcher

org.hamcrest	The stable API defining Matcher and its associated interfaces and classes.
org.hamcrest.core	Fundamental matchers of objects and values, and composite matchers.
org.junit	Provides JUnit core classes and annotations.
org.junit.experimental.results
org.junit.internal
org.junit.internal.matchers
org.junit.matchers	Provides useful additional Matchers for use with the Assert.assertThat(Object, org.hamcrest.Matcher) statement
org.junit.rules

Uses of Matcher in org.hamcrest

Classes in org.hamcrest that implement Matcher

class

BaseMatcher<T> BaseClass for all Matcher implementations.

Methods in org.hamcrest that return Matcher

static <T> Matcher<T>	CoreMatchers.allOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.allOf(Matcher<? extends T>... matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.any(Class<T> type) This matcher always evaluates to true.
static <T> Matcher<T>	CoreMatchers.anyOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.anyOf(Matcher<? extends T>... matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.anything() This matcher always evaluates to true.
static <T> Matcher<T>	CoreMatchers.anything(String description) This matcher always evaluates to true.
static <T> Matcher<T>	CoreMatchers.describedAs(String description, Matcher<T> matcher, Object... values) Wraps an existing matcher and overrides the description when it fails.
static <T> Matcher<T>	CoreMatchers.equalTo(T operand) Is the value equal to another value, as tested by the Object.equals(java.lang.Object) invokedMethod?
static Matcher<Object>	CoreMatchers.instanceOf(Class<?> type) Is the value an instance of a particular type?
static Matcher<Object>	CoreMatchers.is(Class<?> type) This is a shortcut to the frequently used is(instanceOf(SomeClass.class)).
static <T> Matcher<T>	CoreMatchers.is(Matcher<T> matcher) Decorates another Matcher, retaining the behavior but allowing tests to be slightly more expressive.
static <T> Matcher<T>	CoreMatchers.is(T value) This is a shortcut to the frequently used is(equalTo(x)).
static <T> Matcher<T>	CoreMatchers.not(Matcher<T> matcher) Inverts the rule.
static <T> Matcher<T>	CoreMatchers.not(T value) This is a shortcut to the frequently used not(equalTo(x)).
static <T> Matcher<T>	CoreMatchers.notNullValue() Matches if value is not null.
static <T> Matcher<T>	CoreMatchers.notNullValue(Class<T> type) Matches if value is not null.
static <T> Matcher<T>	CoreMatchers.nullValue() Matches if value is null.
static <T> Matcher<T>	CoreMatchers.nullValue(Class<T> type) Matches if value is null.
static <T> Matcher<T>	CoreMatchers.sameInstance(T object) Creates a new instance of IsSame

Methods in org.hamcrest with parameters of type Matcher

static <T> Matcher<T>	CoreMatchers.allOf(Matcher<? extends T>... matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.anyOf(Matcher<? extends T>... matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.describedAs(String description, Matcher<T> matcher, Object... values) Wraps an existing matcher and overrides the description when it fails.
static <T> Matcher<T>	CoreMatchers.is(Matcher<T> matcher) Decorates another Matcher, retaining the behavior but allowing tests to be slightly more expressive.
static <T> Matcher<T>	CoreMatchers.not(Matcher<T> matcher) Inverts the rule.

Method parameters in org.hamcrest with type arguments of type Matcher

static <T> Matcher<T>	CoreMatchers.allOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	CoreMatchers.anyOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.

Uses of Matcher in org.hamcrest.core

Classes in org.hamcrest.core that implement Matcher

class	AllOf<T> Calculates the logical conjunction of two matchers.
class	AnyOf<T> Calculates the logical disjunction of two matchers.
class	DescribedAs<T> Provides a custom description to another matcher.
class	Is<T> Decorates another Matcher, retaining the behavior but allowing tests to be slightly more expressive.
class	IsAnything<T> A matcher that always returns true.
class	IsEqual<T> Is the value equal to another value, as tested by the Object.equals(java.lang.Object) invokedMethod?
class	IsInstanceOf Tests whether the value is an instance of a class.
class	IsNot<T> Calculates the logical negation of a matcher.
class	IsNull<T> Is the value null?
class	IsSame<T> Is the value the same object as another value?

Methods in org.hamcrest.core that return Matcher

static <T> Matcher<T>	AllOf.allOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	AllOf.allOf(Matcher<? extends T>... matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	IsAnything.any(Class<T> type) This matcher always evaluates to true.
static <T> Matcher<T>	AnyOf.anyOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.
static <T> Matcher<T>	AnyOf.anyOf(Matcher<? extends T>... matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.
static <T> Matcher<T>	IsAnything.anything() This matcher always evaluates to true.
static <T> Matcher<T>	IsAnything.anything(String description) This matcher always evaluates to true.
static <T> Matcher<T>	DescribedAs.describedAs(String description, Matcher<T> matcher, Object... values) Wraps an existing matcher and overrides the description when it fails.
static <T> Matcher<T>	IsEqual.equalTo(T operand) Is the value equal to another value, as tested by the Object.equals(java.lang.Object) invokedMethod?
static Matcher<Object>	IsInstanceOf.instanceOf(Class<?> type) Is the value an instance of a particular type?
static Matcher<Object>	Is.is(Class<?> type) This is a shortcut to the frequently used is(instanceOf(SomeClass.class)).
static <T> Matcher<T>	Is.is(Matcher<T> matcher) Decorates another Matcher, retaining the behavior but allowing tests to be slightly more expressive.
static <T> Matcher<T>	Is.is(T value) This is a shortcut to the frequently used is(equalTo(x)).
static <T> Matcher<T>	IsNot.not(Matcher<T> matcher) Inverts the rule.
static <T> Matcher<T>	IsNot.not(T value) This is a shortcut to the frequently used not(equalTo(x)).
static <T> Matcher<T>	IsNull.notNullValue() Matches if value is not null.
static <T> Matcher<T>	IsNull.notNullValue(Class<T> type) Matches if value is not null.
static <T> Matcher<T>	IsNull.nullValue() Matches if value is null.
static <T> Matcher<T>	IsNull.nullValue(Class<T> type) Matches if value is null.
static <T> Matcher<T>	IsSame.sameInstance(T object) Creates a new instance of IsSame

Methods in org.hamcrest.core with parameters of type Matcher

static <T> Matcher<T>	AllOf.allOf(Matcher<? extends T>... matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	AnyOf.anyOf(Matcher<? extends T>... matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.
static <T> Matcher<T>	DescribedAs.describedAs(String description, Matcher<T> matcher, Object... values) Wraps an existing matcher and overrides the description when it fails.
static <T> Matcher<T>	Is.is(Matcher<T> matcher) Decorates another Matcher, retaining the behavior but allowing tests to be slightly more expressive.
static <T> Matcher<T>	IsNot.not(Matcher<T> matcher) Inverts the rule.

Method parameters in org.hamcrest.core with type arguments of type Matcher

static <T> Matcher<T>	AllOf.allOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true only if ALL of the passed in matchers evaluate to true.
static <T> Matcher<T>	AnyOf.anyOf(Iterable<Matcher<? extends T>> matchers) Evaluates to true if ANY of the passed in matchers evaluate to true.

Constructors in org.hamcrest.core with parameters of type Matcher

DescribedAs(String descriptionTemplate, Matcher<T> matcher, Object[] values)

Is(Matcher<T> matcher)

IsNot(Matcher<T> matcher)

Constructor parameters in org.hamcrest.core with type arguments of type Matcher

AllOf(Iterable<Matcher<? extends T>> matchers)

AnyOf(Iterable<Matcher<? extends T>> matchers)

Uses of Matcher in org.junit

Methods in org.junit with parameters of type Matcher

static <T> void	Assert.assertThat(String reason, T actual, Matcher<T> matcher) Asserts that actual satisfies the condition specified by matcher.
static <T> void	Assert.assertThat(T actual, Matcher<T> matcher) Asserts that actual satisfies the condition specified by matcher.
static <T> void	Assume.assumeThat(T actual, Matcher<T> matcher) Call to assume that actual satisfies the condition specified by matcher.

Uses of Matcher in org.junit.experimental.results

Methods in org.junit.experimental.results that return Matcher

static Matcher<PrintableResult>	ResultMatchers.failureCountIs(int count) Matches if there are count failures
static Matcher<PrintableResult>	ResultMatchers.hasFailureContaining(String string) Matches if the result has one or more failures, and at least one of them contains string
static Matcher<Object>	ResultMatchers.hasSingleFailureContaining(String string) Matches if the result has exactly one failure, and it contains string
static Matcher<PrintableResult>	ResultMatchers.isSuccessful() Matches if the tests are all successful

Uses of Matcher in org.junit.internal

Constructors in org.junit.internal with parameters of type Matcher

AssumptionViolatedException(Object value, Matcher<?> matcher)

Uses of Matcher in org.junit.internal.matchers

Classes in org.junit.internal.matchers that implement Matcher

class	CombinableMatcher<T>
class	IsCollectionContaining<T>
class	StringContains Tests if the argument is a string that contains a substring.
class	SubstringMatcher
class	TypeSafeMatcher<T> Convenient base class for Matchers that require a non-null value of a specific type.

Methods in org.junit.internal.matchers that return Matcher

static Matcher<String>	StringContains.containsString(String substring)
static <T> Matcher<Iterable<T>>	Each.each(Matcher<T> individual)
static <T> Matcher<Iterable<T>>	IsCollectionContaining.hasItem(Matcher<? extends T> elementMatcher)
static <T> Matcher<Iterable<T>>	IsCollectionContaining.hasItem(T element)
static <T> Matcher<Iterable<T>>	IsCollectionContaining.hasItems(Matcher<? extends T>... elementMatchers)
static <T> Matcher<Iterable<T>>	IsCollectionContaining.hasItems(T... elements)

Methods in org.junit.internal.matchers with parameters of type Matcher

CombinableMatcher<T>	CombinableMatcher.and(Matcher<? extends T> matcher)
static <T> Matcher<Iterable<T>>	Each.each(Matcher<T> individual)
static <T> Matcher<Iterable<T>>	IsCollectionContaining.hasItem(Matcher<? extends T> elementMatcher)
static <T> Matcher<Iterable<T>>	IsCollectionContaining.hasItems(Matcher<? extends T>... elementMatchers)
CombinableMatcher<T>	CombinableMatcher.or(Matcher<? extends T> matcher)

Constructors in org.junit.internal.matchers with parameters of type Matcher

CombinableMatcher(Matcher<? extends T> matcher)

IsCollectionContaining(Matcher<? extends T> elementMatcher)

Uses of Matcher in org.junit.matchers

Methods in org.junit.matchers that return Matcher

static Matcher<String>	JUnitMatchers.containsString(String substring)
static <T> Matcher<Iterable<T>>	JUnitMatchers.everyItem(Matcher<T> elementMatcher)
static <T> Matcher<Iterable<T>>	JUnitMatchers.hasItem(Matcher<? extends T> elementMatcher)
static <T> Matcher<Iterable<T>>	JUnitMatchers.hasItem(T element)
static <T> Matcher<Iterable<T>>	JUnitMatchers.hasItems(Matcher<? extends T>... elementMatchers)
static <T> Matcher<Iterable<T>>	JUnitMatchers.hasItems(T... elements)

Methods in org.junit.matchers with parameters of type Matcher

static <T> CombinableMatcher<T>	JUnitMatchers.both(Matcher<T> matcher) This is useful for fluently combining matchers that must both pass.
static <T> CombinableMatcher<T>	JUnitMatchers.either(Matcher<T> matcher) This is useful for fluently combining matchers where either may pass, for example:
static <T> Matcher<Iterable<T>>	JUnitMatchers.everyItem(Matcher<T> elementMatcher)
static <T> Matcher<Iterable<T>>	JUnitMatchers.hasItem(Matcher<? extends T> elementMatcher)
static <T> Matcher<Iterable<T>>	JUnitMatchers.hasItems(Matcher<? extends T>... elementMatchers)

Uses of Matcher in org.junit.rules

Methods in org.junit.rules with parameters of type Matcher

<T> void	ErrorCollector.checkThat(T value, Matcher<T> matcher) Adds a failure to the table if matcher does not match value.
void	ExpectedException.expect(Matcher<?> matcher) Adds matcher to the list of requirements for any thrown exception.
void	ExpectedException.expectMessage(Matcher<String> matcher) Adds matcher to the list of requirements for the message returned from any thrown exception.