From d43cf5ea358568446f275c572d8ab9b65c827da7 Mon Sep 17 00:00:00 2001
From: Jesse Wilson <jesse@swank.ca>
Date: Sun, 11 Sep 2011 23:03:22 +0000
Subject: [PATCH] obsolete class!

---
 .../gson/DefaultConstructorAllocator.java     | 91 -------------------
 1 file changed, 91 deletions(-)
 delete mode 100644 gson/src/main/java/com/google/gson/DefaultConstructorAllocator.java

diff --git a/gson/src/main/java/com/google/gson/DefaultConstructorAllocator.java b/gson/src/main/java/com/google/gson/DefaultConstructorAllocator.java
deleted file mode 100644
index 5837fcc8..00000000
--- a/gson/src/main/java/com/google/gson/DefaultConstructorAllocator.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2011 Google Inc.
- *
- * 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 com.google.gson;
-
-
-import java.lang.reflect.Constructor;
-
-/**
- * Use the default constructor on the class to instantiate an object.
- *
- * @author Joel Leitch
- */
-final class DefaultConstructorAllocator {
-  private static final Constructor<Null> NULL_CONSTRUCTOR = createNullConstructor();
-
-  private final Cache<Class<?>, Constructor<?>> constructorCache;
-
-  public DefaultConstructorAllocator() {
-    this(200);
-  }
-
-  public DefaultConstructorAllocator(int cacheSize) {
-    constructorCache = new LruCache<Class<?>, Constructor<?>>(cacheSize);
-  }
-
-  // for testing purpose
-  final boolean isInCache(Class<?> cacheKey) {
-    return constructorCache.getElement(cacheKey) != null;
-  }
-
-  private static final Constructor<Null> createNullConstructor() {
-    try {
-      return getNoArgsConstructor(Null.class);
-    } catch (Exception e) {
-      return null;
-    }
-  }
-
-  public <T> T newInstance(Class<T> c) throws Exception {
-    Constructor<T> constructor = findConstructor(c);
-    return (constructor != null) ? constructor.newInstance() : null;
-  }
-
-  @SuppressWarnings("unchecked")
-  private <T> Constructor<T> findConstructor(Class<T> c) {
-    Constructor<T> cachedElement = (Constructor<T>) constructorCache.getElement(c);
-    if (cachedElement != null) {
-      if (cachedElement == NULL_CONSTRUCTOR) {
-        return null;
-      } else {
-        return cachedElement;
-      }
-    }
-
-    Constructor<T> noArgsConstructor = getNoArgsConstructor(c);
-    if (noArgsConstructor != null) {
-      constructorCache.addElement(c, noArgsConstructor);
-    } else {
-      constructorCache.addElement(c, NULL_CONSTRUCTOR);
-    }
-    return noArgsConstructor;
-  }
-
-  private static <T> Constructor<T> getNoArgsConstructor(Class<T> c) {
-    try {
-      Constructor<T> declaredConstructor = c.getDeclaredConstructor();
-      declaredConstructor.setAccessible(true);
-      return declaredConstructor;
-    } catch (Exception e) {
-      return null;
-    }
-  }
-
-  // placeholder class for Null constructor
-  private static final class Null {
-  }
-}