使用spring SpEL生成参数占位符

Question

我需要将一组通过数组的值替换为格式化的字符串。见下面的例子，

String value="abc {0} def {1} ghi {2}";

String[] replacingValue={"T1","T2","T3"};

//{i} values should be replaced with T1,T2...etc.

String result="abc T1 def T2 ghi T3";

无论如何我们可以使用Spring SpEL做到这一点吗？

Answer 1

这应该有效

String value = "abc {0} def {1} ghi {2}";

String[] replacingValue = { "T1", "T2", "T3" };

// {i} values should be replaced with T1,T2...etc.

String result = MessageFormat.format(value, replacingValue);

System.out.println(result);