引言 泛型是Java中一个非常重要的知识点，在Java集合类框架中泛型被广泛应用。本文我们将从零开始来看一下Java泛型的设计，将会涉及到通配符处理，以及让人苦恼的类型擦除。 泛型基础 泛型类 我们首先定义一个简单的Box类：public class Box { private String object; public void set(String object) { this.object = object; } public String get()
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简介： 引言 泛型是Java中一个非常重要的知识点，在Java集合类框架中泛型被广泛应用。本文我们将从零开始来看一下Java泛型的设计，将会涉及到通配符处理，以及让人苦恼的类型擦除。 泛型基础 泛型类 我们首先定义一个简单的Box类：public class Box { private&n...
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简介：泛型是Java中一个非常重要的知识点，在Java集合类框架中泛型被广泛应用。本文我们将从零开始来看一下Java泛型的设计，将会涉及到通配符处理，以及让人苦恼的类型擦除。 泛型基础 泛型类 我们首先定义一个简单的Box类：public class Box { private&n...
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