minor cleanup for jdk serializer mapping

Author: cowtowncoder

src/main/java/com/fasterxml/jackson/databind/deser/std/JdkDeserializers.java

@@ -21,37 +21,31 @@ public class JdkDeserializers
                 StackTraceElement.class,
                 ByteBuffer.class
         };
-        for (Class<?> cls : types) {
-            _classNames.add(cls.getName());
-        }
-        for (Class<?> cls : FromStringDeserializer.types()) {
-            _classNames.add(cls.getName());
-        }
+        for (Class<?> cls : types) { _classNames.add(cls.getName()); }
+        for (Class<?> cls : FromStringDeserializer.types()) { _classNames.add(cls.getName()); }
     }
 
     public static JsonDeserializer<?> find(Class<?> rawType, String clsName)
     {
-        if (!_classNames.contains(clsName)) {
-            return null;
-        }
-        JsonDeserializer<?> d = FromStringDeserializer.findDeserializer(rawType);
-        if (d != null) {
-            return d;
-        }
-        if (rawType == UUID.class) {
-            return new UUIDDeserializer();
-        }
-        if (rawType == StackTraceElement.class) {
-            return new StackTraceElementDeserializer();
-        }
-        if (rawType == AtomicBoolean.class) {
-            // (note: AtomicInteger/Long work due to single-arg constructor. For now?
-            return new AtomicBooleanDeserializer();
-        }
-        if (rawType == ByteBuffer.class) {
-            return new ByteBufferDeserializer();
-        }
-        // should never occur
-        throw new IllegalArgumentException("Internal error: can't find deserializer for "+clsName);
+        if (_classNames.contains(clsName)) {
+            JsonDeserializer<?> d = FromStringDeserializer.findDeserializer(rawType);
+            if (d != null) {
+                return d;
+            }
+            if (rawType == UUID.class) {
+                return new UUIDDeserializer();
+            }
+            if (rawType == StackTraceElement.class) {
+                return new StackTraceElementDeserializer();
+            }
+            if (rawType == AtomicBoolean.class) {
+                // (note: AtomicInteger/Long work due to single-arg constructor. For now?
+                return new AtomicBooleanDeserializer();
+            }
+            if (rawType == ByteBuffer.class) {
+                return new ByteBufferDeserializer();
+            }
+        }
+        return null;
     }
 }