java - 如何操作错误代码枚举

Question

我有以下代码:

public enum CpAutoExecCode implements CpAutoErrorCode {
    //TODO - List of the execution error codes
    //Error code sample
    GENERIC_EXECUTION_ERROR(200,"Generic execution error code description"),
    MISSING_REQUIRED_FIELD(201,"Required field %s is missing from model : %s");

    private final int number;
    private final String description;

    private CpAutoExecCode(int number,String description) {
        this.number = number;
        this.description = description;
    }

    @Override
    public int getNumber() {
        return number;
    }

    @Override
    public String getDescription() {
        return description;
    } 
}

我想在 %s 中分配必填字段和对象名称。 有谁有简单的方法吗？

Answer 1

您可以将String.format()与CpAutoExecCode.getDescription()结合使用:

String formattedMessage = String.format(MISSING_REQUIRED_FIELD.getDescription(), 
                                 myMissingField, 
                                 myModel);