public static Map<String, Boolean> SG = new HashMap<>();
时间: 2024-01-07 16:58:14 浏览: 133
C#基础语法:可空类型详解
As an AI language model, I don't have any context or information about what this code is trying to accomplish. However, I can explain what the code is doing in general.
This line of code initializes a new HashMap called "SG" with a key type of String and a value type of Boolean. HashMap is a data structure in Java that allows for efficient key-value mapping and retrieval. The purpose of this specific HashMap is not clear without any additional context.
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