public abstract class AbstractExceptionHandlerMethodResolver
extends java.lang.Object
ExceptionDepthComparator
and the top match is returned.Modifier and Type | Field and Description |
---|---|
private java.util.Map<java.lang.Class<? extends java.lang.Throwable>,java.lang.reflect.Method> |
exceptionLookupCache |
private java.util.Map<java.lang.Class<? extends java.lang.Throwable>,java.lang.reflect.Method> |
mappedMethods |
private static java.lang.reflect.Method |
NO_METHOD_FOUND |
Modifier | Constructor and Description |
---|---|
protected |
AbstractExceptionHandlerMethodResolver(java.util.Map<java.lang.Class<? extends java.lang.Throwable>,java.lang.reflect.Method> mappedMethods)
Protected constructor accepting exception-to-method mappings.
|
Modifier and Type | Method and Description |
---|---|
protected static java.util.List<java.lang.Class<? extends java.lang.Throwable>> |
getExceptionsFromMethodSignature(java.lang.reflect.Method method)
Extract the exceptions this method handles.This implementation looks for
sub-classes of Throwable in the method signature.
|
private java.lang.reflect.Method |
getMappedMethod(java.lang.Class<? extends java.lang.Exception> exceptionType)
Return the method mapped to the given exception type or
null . |
boolean |
hasExceptionMappings()
Whether the contained type has any exception mappings.
|
java.lang.reflect.Method |
resolveMethod(java.lang.Exception exception)
Find a method to handle the given exception.
|
private static final java.lang.reflect.Method NO_METHOD_FOUND
private final java.util.Map<java.lang.Class<? extends java.lang.Throwable>,java.lang.reflect.Method> mappedMethods
private final java.util.Map<java.lang.Class<? extends java.lang.Throwable>,java.lang.reflect.Method> exceptionLookupCache
protected AbstractExceptionHandlerMethodResolver(java.util.Map<java.lang.Class<? extends java.lang.Throwable>,java.lang.reflect.Method> mappedMethods)
protected static java.util.List<java.lang.Class<? extends java.lang.Throwable>> getExceptionsFromMethodSignature(java.lang.reflect.Method method)
public boolean hasExceptionMappings()
public java.lang.reflect.Method resolveMethod(java.lang.Exception exception)
ExceptionDepthComparator
if more than one match is found.exception
- the exceptionnull
private java.lang.reflect.Method getMappedMethod(java.lang.Class<? extends java.lang.Exception> exceptionType)
null
.