From 4ed22fb839fab2f19a6220bb8540317521209c4a Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 1 Dec 2015 15:15:05 +1300
Subject: Remove Clazz utility class

---
 src/org/traccar/helper/Clazz.java | 87 ---------------------------------------
 1 file changed, 87 deletions(-)
 delete mode 100644 src/org/traccar/helper/Clazz.java

(limited to 'src/org/traccar/helper')

diff --git a/src/org/traccar/helper/Clazz.java b/src/org/traccar/helper/Clazz.java
deleted file mode 100644
index 1a1b445d5..000000000
--- a/src/org/traccar/helper/Clazz.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.helper;
-
-import java.beans.Introspector;
-import java.io.Serializable;
-import java.lang.reflect.Method;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-
-public final class Clazz implements Serializable {
-
-    public static Class getGenericArgumentType(Class currentClass) {
-        return getGenericArgumentType(currentClass, null, 0);
-    }
-
-    public static Class getGenericArgumentType(Class currentClass, Class genericSuperClass, int argumentIndex) {
-        Type superType = currentClass.getGenericSuperclass();
-        if (superType == null) {
-            throw new IllegalArgumentException();
-        }
-        if (!(superType instanceof ParameterizedType)
-                || genericSuperClass != null
-                && ((ParameterizedType) superType).getRawType() != genericSuperClass) {
-            return getGenericArgumentType(currentClass.getSuperclass(), genericSuperClass, argumentIndex);
-        }
-        Object[] args = ((ParameterizedType) superType).getActualTypeArguments();
-        if (argumentIndex >= args.length) {
-            throw new IllegalArgumentException();
-        }
-        return cast(Class.class, args[argumentIndex]);
-    }
-
-    public static <T> T newInstance(Class<T> clazz) {
-        try {
-            return clazz.newInstance();
-        } catch (InstantiationException | IllegalAccessException e) {
-            throw new IllegalArgumentException();
-        }
-    }
-
-    public static <T> T cast(Class<T> classe, Object objeto) {
-        if (classe.isAssignableFrom(objeto.getClass())) {
-            return classe.cast(objeto);
-        }
-        throw new ClassCastException();
-    }
-
-    public static <T> long getId(T entity) throws Exception {
-        Method[] methods = entity.getClass().getMethods();
-        for (final Method method : methods) {
-            if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) {
-                final String name = Introspector.decapitalize(method.getName().substring(3));
-                if (name.equals("id")) {
-                    return Long.parseLong(method.invoke(entity).toString());
-                }
-            }
-        }
-        throw new IllegalArgumentException();
-    }
-
-    public static <T, I> void setId(T entity, I id) throws Exception {
-        Method[] methods = entity.getClass().getMethods();
-        for (final Method method : methods) {
-            if (method.getName().startsWith("set") && method.getParameterTypes().length == 1) {
-                final String name = Introspector.decapitalize(method.getName().substring(3));
-                if (name.equals("id")) {
-                    method.invoke(entity, id);
-                    break;
-                }
-            }
-        }
-    }
-}
-- 
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