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重构Mirror类,实现一个重量级的Mirror #353

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wendal opened this issue Dec 9, 2012 · 4 comments
Closed

重构Mirror类,实现一个重量级的Mirror #353

wendal opened this issue Dec 9, 2012 · 4 comments
Milestone
1.b.52

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@wendal
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wendal commented Dec 9, 2012

重量级,是指初始化时尽可能地加载不变的信息,例如:

全部Field,并预先设置为可访问的
全部Method, 并预先设置为可访问的
预先判断好Getter/Setter,保存为Map
类型预判, 例如isStringLike()之类的判断

并使用一个MirrorCache来保存转换结果

进一步改进, 就是引入FastClass,即通过asm为Mirror生成一个动态的访问类,目标是直接访问非private方法及字段.
@zozoh
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zozoh commented Dec 9, 2012

如果那样的话，应该默认是懒加载的哦
建议实现一个类名叫 "Reflector"
然后，现在的 Mirror 类那些静态函数都通过 Reflector 来实现，并且都标上 "@deprecated"

@crskyp
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crskyp commented Jun 17, 2013

支持

@zozoh
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zozoh commented Sep 3, 2013

应该弄的根 Entity 类似，缓存解析过后的 Mirror
因此不如把 Mirro 变成抽象类，提供一个子类实现这部分逻辑
而原来那些静态方法还是放在那里不动

@zozoh zozoh modified the milestones: 1.b.51, 1.b.50 Apr 12, 2014
@zozoh zozoh modified the milestones: 1.b.51, 1.b.52 Oct 12, 2014
@wendal
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wendal commented Feb 10, 2015

不弄了

@wendal wendal closed this as completed Feb 10, 2015
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@zozoh @wendal @crskyp