public class ReflectionHelper extends Object
| Modifier and Type | Class and Description |
|---|---|
static class |
ReflectionHelper.ArgsMatchKind
Deprecated.
in its public form as of Spring 3.2.7, since there is no need to refer to this directly...
|
static class |
ReflectionHelper.ArgumentsMatchInfo
An instance of ArgumentsMatchInfo describes what kind of match was achieved between two sets of arguments -
the set that a method/constructor is expecting and the set that are being supplied at the point of invocation.
|
| Constructor and Description |
|---|
ReflectionHelper() |
| Modifier and Type | Method and Description |
|---|---|
static void |
convertAllArguments(TypeConverter converter,
Object[] arguments,
Method method)
Convert a supplied set of arguments into the requested types.
|
static int |
getTypeDifferenceWeight(List<org.springframework.core.convert.TypeDescriptor> paramTypes,
List<org.springframework.core.convert.TypeDescriptor> argTypes)
Based on
MethodInvoker.getTypeDifferenceWeight(Class[], Object[]) but operates on TypeDescriptors. |
static Object[] |
setupArgumentsForVarargsInvocation(Class<?>[] requiredParameterTypes,
Object... args)
Package up the arguments so that they correctly match what is expected in parameterTypes.
|
public static int getTypeDifferenceWeight(List<org.springframework.core.convert.TypeDescriptor> paramTypes, List<org.springframework.core.convert.TypeDescriptor> argTypes)
MethodInvoker.getTypeDifferenceWeight(Class[], Object[]) but operates on TypeDescriptors.public static void convertAllArguments(TypeConverter converter, Object[] arguments, Method method) throws SpelEvaluationException
converter - the converter to use for type conversionsarguments - the arguments to convert to the requested parameter typesmethod - the target MethodSpelEvaluationException - if there is a problem with conversionpublic static Object[] setupArgumentsForVarargsInvocation(Class<?>[] requiredParameterTypes, Object... args)
requiredParameterTypes - the types of the parameters for the invocationargs - the arguments to be setup ready for the invocation