org.apache.cayenne.di
Class Key<T>
java.lang.Object
org.apache.cayenne.di.Key<T>
public class Key<T>
- extends java.lang.Object
An object that encapsulates a key used to store and lookup DI bindings. Key is made of
a binding type and an optional binding name.
- Since:
- 3.1
Field Summary |
protected java.lang.String |
bindingName
|
protected java.lang.Class<T> |
type
|
protected java.lang.String |
typeName
|
Constructor Summary |
protected |
Key(java.lang.Class<T> type,
java.lang.String bindingName)
|
Method Summary |
boolean |
equals(java.lang.Object object)
|
static
|
get(java.lang.Class<T> type)
Creates a key for a nameless binding of a given type. |
static
|
get(java.lang.Class<T> type,
java.lang.String bindingName)
Creates a key for a named binding of a given type. |
java.lang.String |
getBindingName()
Returns an optional name of the binding used to distinguish multiple bindings of
the same object type. |
java.lang.Class<T> |
getType()
|
int |
hashCode()
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
type
protected java.lang.Class<T> type
typeName
protected java.lang.String typeName
bindingName
protected java.lang.String bindingName
Key
protected Key(java.lang.Class<T> type,
java.lang.String bindingName)
get
public static <T> Key<T> get(java.lang.Class<T> type)
- Creates a key for a nameless binding of a given type.
get
public static <T> Key<T> get(java.lang.Class<T> type,
java.lang.String bindingName)
- Creates a key for a named binding of a given type. 'bindingName' that is an empty
String is treated the same way as a null 'bindingName'. In both cases a nameless
binding key is created.
getType
public java.lang.Class<T> getType()
getBindingName
public java.lang.String getBindingName()
- Returns an optional name of the binding used to distinguish multiple bindings of
the same object type.
equals
public boolean equals(java.lang.Object object)
- Overrides:
equals
in class java.lang.Object
hashCode
public int hashCode()
- Overrides:
hashCode
in class java.lang.Object
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
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