小编gle*_*ell的帖子

我想从字符串中截断子字符串,最多60个字符,但也希望在子字符串中获得完整的单词.这是我正在尝试的.

String originalText =" Bangladesh's first day of Test cricket on Indian soil has not been a good one. They end the day having conceded 71 runs in the last 10 overs, which meant they are already staring at a total of 356. M Vijay was solid and languid as he made his ninth Test century and third of the season. ";
String afterOptimized=originalText.substring(0, 60);
System.out.println("This is text . "+afterOptimized);

这是输出

This is text .  Bangladesh's first day of Test …

我enum在java中使用，这是枚举

public enum AbuseSectionType{

    MUSIC("Music"), DANCE("Dance"), SOLO("Solo"), ACT("Act")

    private String displayString;

    AbuseSectionType(String displayValue) {
        this.displayString = displayValue;
    }

    @JsonValue
    public String getDisplayString() {
        return displayString;
    }

    public void setDisplayString(String displayString) {
        this.displayString = displayString;
    }
}

我正在努力获取价值AbuseSectionType.valueOf("Music")。我没有得到任何枚举常量，也没有发现错误。我应该有价值MUSIC。