from String value ('{}'); no single-String constructor/factory
2017-10-22 13:44
423 查看
需要为类增加一个接受String的构造函数:
例如:
例如:
public class B { private String name; public B(String b) { } public String getName() { return name; } public void setName(String name) { this.name = name; } }
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