文章字数:33,阅读全文大约需要1分钟
- 字符串
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5"${some.key:my default value}") (
private String stringWithDefaultValue;
//空值
"${some.key:}") (
private String stringWithBlankDefaultValue; - 基本数据类型
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5"${some.key:true}") (
private boolean booleanWithDefaultValue;
"${some.key:42}") (
private int intWithDefaultValue; - 数组默认值
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5"${some.key:one,two,three}") (
private String[] stringArrayWithDefaults;
"${some.key:1,2,3}") (
private int[] intArrayWithDefaults;