通用InternPool T在Java中? [英] Generic InternPool<T> in Java?
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问题描述
如何用Java编写通用的InternPool<T>?是否需要Internable接口?
How would I write a generic InternPool<T> in Java? Does it need a Internable interface?
String具有实习功能；我想实习像BigDecimal和Account这样的类.
String in Java has interning capabilities; I want to intern classes like BigDecimal and Account.
推荐答案
例如，请查看Internable接口，它仅依赖于equals和hashCode.
For an example take a look at Interner from Guava. It does not require an Internable interface, it just relies on equals and hashCode.
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