Java属性中的键可以包含空白字符吗？ [英] Can the key in a Java property include a blank character?

问题描述

我们从数据库中获取属性（我们无法影响），并希望通过键/值映射来访问它们。
我们面临的问题是其中一个属性键包含空白字符。

We are getting properties (that we can not influence) out of a database and want to access them by a key/value mapping. We are facing the problem that one of the property keys includes a blank character.

foo bar = barefoot

这是 - 正确 - 解释如下

This is - correctly - interpreted as follows

key: foo
value: bar = barefoot

有没有办法在键中包含空格，以便它不被解释为分隔符？我猜这种行为就像预期的那样，但我想我可以尝试一下。

Is there a way to include the blank in the key so that it's not interpreted as the delimiter? I guess this behaviour is just like intended, but I thought I could give it a try here.

推荐答案

因为它似乎是分隔符应该 = ，而不是空格。
因此 - keyValuePair.split（=）应该这样做。

As it seems the delimiter should be =, not space. Hence - keyValuePair.split("=") should do.

如果你正在加载这个从java .properties 文件中，您可以扩展 java.util.Properties 并覆盖此方法

If you are loading this from a java .properties file, then you can extend java.util.Properties and override this method

public synchronized void load(InputStream inStream) throws IOException

以便正确解析属性。

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