Package io.activej.inject

Class KeyPattern<T>

java.lang.Object

io.activej.inject.KeyPattern<T>

Direct Known Subclasses:

KeyPattern.KeyPatternImpl

public abstract class KeyPattern<T>
extends Object

A pattern to match a dependency injection Key

A Key is matched if a key's type is assignable to this pattern's type and this pattern's qualifier is null or matches a Key.getQualifier() key's qualifier

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	KeyPattern.KeyPatternImpl<T>	A default subclass to be used by KeyPattern.of* and KeyPattern.ofType* constructors

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeyPattern()
protected	KeyPattern(Object qualifier)
protected	KeyPattern(Predicate<?> qualifier)

Method Summary

Modifier and Type	Method	Description
static <T> KeyPattern<T>	create(Type type, Predicate<?> qualifier)
Type	getType()
boolean	hasQualifier()
boolean	match(Key<?> key)
static <T> KeyPattern<T>	of(Class<T> type)
static <T> KeyPattern<T>	of(Class<T> type, Object qualifier)
static <T> KeyPattern<T>	ofType(Type type)
static <T> KeyPattern<T>	ofType(Type type, Object qualifier)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

KeyPattern

protected KeyPattern()

KeyPattern

protected KeyPattern(Object qualifier)

KeyPattern

protected KeyPattern(Predicate<?> qualifier)

Method Details

create

public static <T> KeyPattern<T> create(Type type,
 Predicate<?> qualifier)

of

public static <T> KeyPattern<T> of(Class<T> type)

of

public static <T> KeyPattern<T> of(Class<T> type,
 Object qualifier)

ofType

public static <T> KeyPattern<T> ofType(Type type)

ofType

public static <T> KeyPattern<T> ofType(Type type,
 Object qualifier)

getType

public Type getType()

hasQualifier

public boolean hasQualifier()

match

public boolean match(Key<?> key)

toString

public String toString()

Overrides:

toString in class Object