public class MethodLookupUtils
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
private static int |
APPROXIMATE_MATCH |
private static int |
EXACT_MATCH |
private static int |
NO_MATCH |
Constructor and Description |
---|
MethodLookupUtils() |
Modifier and Type | Method and Description |
---|---|
static java.lang.reflect.Constructor |
lookupConstructor(java.lang.Class targetClass,
java.lang.Object[] parameters)
Look up a constructor.
|
static java.lang.reflect.Method |
lookupMethod(java.lang.Class targetClass,
java.lang.String name,
java.lang.Object[] parameters)
Look up a method.
|
static java.lang.reflect.Method |
lookupStaticMethod(java.lang.Class targetClass,
java.lang.String name,
java.lang.Object[] parameters)
Look up a static method.
|
private static int |
matchParameterTypes(java.lang.Class[] types,
java.lang.Object[] parameters)
Return a match code of objects to types.
|
private static int |
matchType(java.lang.Class expected,
java.lang.Object object)
Return a match code between an object and type.
|
private static final int NO_MATCH
private static final int APPROXIMATE_MATCH
private static final int EXACT_MATCH
public static java.lang.reflect.Constructor lookupConstructor(java.lang.Class targetClass, java.lang.Object[] parameters)
targetClass
- the class constructedparameters
- argumentspublic static java.lang.reflect.Method lookupStaticMethod(java.lang.Class targetClass, java.lang.String name, java.lang.Object[] parameters)
targetClass
- the owning classname
- method nameparameters
- method parameterspublic static java.lang.reflect.Method lookupMethod(java.lang.Class targetClass, java.lang.String name, java.lang.Object[] parameters)
targetClass
- owning classname
- method nameparameters
- method parametersprivate static int matchParameterTypes(java.lang.Class[] types, java.lang.Object[] parameters)
types
- Class[] of expected typesparameters
- Object[] to attempt to matchprivate static int matchType(java.lang.Class expected, java.lang.Object object)
expected
- class to testobject
- object to test