DATACMNS-642 - Avoid setter lookup in BeanWrapper for if field access is used.

We now delay the lookup of the setter method until we discover we really  need to use property access.

Author: odrotbohm

src/main/java/org/springframework/data/mapping/model/BeanWrapper.java

@@ -66,17 +66,19 @@ public void setProperty(PersistentProperty<?> property, Object value) {
 
 		Assert.notNull(property, "PersistentProperty must not be null!");
 
-		Method setter = property.getSetter();
-
 		try {
 
 			if (!property.usePropertyAccess()) {
 
 				Object valueToSet = getPotentiallyConvertedValue(value, property.getType());
 				ReflectionUtils.makeAccessible(property.getField());
 				ReflectionUtils.setField(property.getField(), bean, valueToSet);
+				return;
+			}
+
+			Method setter = property.getSetter();
 
-			} else if (property.usePropertyAccess() && setter != null) {
+			if (property.usePropertyAccess() && setter != null) {
 
 				Class<?>[] paramTypes = setter.getParameterTypes();
 				Object valueToSet = getPotentiallyConvertedValue(value, paramTypes[0]);