|
The Spring Framework | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.springframework.core.BridgeMethodResolver
public abstract class BridgeMethodResolver
Helper for resolving synthetic bridge Methods
to the
Method
being bridged.
Given a synthetic bridge Method
returns the Method
being bridged. A bridge method may be created by the compiler when extending a
parameterized type whose methods have parameterized arguments. During runtime
invocation the bridge Method
may be invoked and/or used via reflection.
When attempting to locate annotations on Methods
, it is wise to check
for bridge Methods
as appropriate and find the bridged Method
.
See The Java Language Specification for more details on the use of bridge methods.
Only usable on Java 5. Use an appropriate JdkVersion
check
before calling this class, if a fallback for JDK 1.3/1.4 is desirable.
JdkVersion
Constructor Summary | |
---|---|
BridgeMethodResolver()
|
Method Summary | |
---|---|
(package private) static Map |
createTypeVariableMap(Class cls)
Build a mapping of TypeVariable names to concrete
Class for the specified Class . |
static Method |
findBridgedMethod(Method bridgeMethod)
Find the original method for the supplied bridge Method . |
(package private) static boolean |
isBridgeMethodFor(Method bridgeMethod,
Method candidateMethod,
Map typeVariableMap)
Determine whether or not the bridge Method is the bridge for the
supplied candidate Method . |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public BridgeMethodResolver()
Method Detail |
---|
public static Method findBridgedMethod(Method bridgeMethod)
bridge Method
.
It is safe to call this method passing in a non-bridge Method
instance.
In such a case, the supplied Method
instance is returned directly to the caller.
Callers are not required to check for bridging before calling this method.
IllegalStateException
- if no bridged Method
can be foundstatic boolean isBridgeMethodFor(Method bridgeMethod, Method candidateMethod, Map typeVariableMap)
Method
is the bridge for the
supplied candidate Method
.
static Map createTypeVariableMap(Class cls)
TypeVariable names
to concrete
Class
for the specified Class
. Searches all super types,
enclosing types and interfaces.
|
The Spring Framework | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |