Enum的学习

/*
 * Created on Nov 27, 2014
 *
 * Copyright 2006 ATPCO Confidential and Proprietary. All Rights Reserved.
 */
package com.atpco.textload.processor;

public class TestEnum {
 public static void main(String[] args) {
  System.out.println(BatchStatusType.FILING_IN_PROGRESS.getName());
  System.out.println(BatchStatusType.get(5));
  System.out.println(BatchStatusType.get("available_for_filing"));
  System.out.println(BatchStatusType.values());
  System.out.println(BatchStatusType.getBatchStatusType("AVAILABLE_FOR_FILING"));
 }

}
enum BatchStatusType implements FilingDataType {
 INCOMPLETE("incomplete",1), AVAILABLE_FOR_FILING("available_for_filing",2), FILING_IN_PROGRESS("filing_in_progress",3), FILED("filed",4), AWAITING_DISTRIBUTION("awaiting_distribution",5), DISTRIBUTION_IN_PROGRESS("distribution_in_progress",6), DISTRIBUTED("distributed",7);

private int code;
 private String name;
 
 private BatchStatusType(String name,int code){
  this.name=name;
  this.code=code;
 }

public Integer getCode() {
  return Integer.valueOf(this.code);
 }

public String getName() {
  return this.name;
 }

public static String get(Integer code) {
  for (BatchStatusType e : values()) {
   if (e.getCode().equals(code)) {
    return e.getName();
   }
  }
  return null;
 }

public static Integer get(String name) {
  for (BatchStatusType e : values()) {
   if (e.getName().equals(name)) {
    return e.getCode();
   }
  }
  return null;
 }
 
 public static BatchStatusType getBatchStatusType(final String batchStatusTypeString){
  final BatchStatusType[] allTypes=BatchStatusType.values();
  for(final BatchStatusType batchStatusType:allTypes){
   if(batchStatusType.getValue().equals(batchStatusTypeString)){
    return batchStatusType;
   }
  }
  return null;
 }

public boolean isEquals(BatchStatusType batchStatusType) {
  return equals(batchStatusType);
 }

@Override
 public String getValue() {
  return this.toString();
 }
}

interface FilingDataType {
 String getValue();
}