cn.jsj.onclock.pojo.identity

Enum PictureFileType

java.lang.Object

java.lang.Enum<PictureFileType>

cn.jsj.onclock.pojo.identity.PictureFileType

All Implemented Interfaces:

Serializable, Comparable<PictureFileType>

public enum PictureFileType
extends Enum<PictureFileType>

Author:

卢斌

Enum Constant Summary

Enum Constants

Enum Constant and Description
JPEG 依然是一种图片文件格式
JPG 另一种图片文件格式
PNG 一个图片文件格式

Method Summary

Modifier and Type	Method and Description
static boolean	isEffectPictureFileType(String typeName) 判断图片文件类型是否是系统支持的图片类型
static PictureFileType	valueOf(String name) Returns the enum constant of this type with the specified name.
static PictureFileType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

PNG

public static final PictureFileType PNG

一个图片文件格式

JPG

public static final PictureFileType JPG

另一种图片文件格式

JPEG

public static final PictureFileType JPEG

依然是一种图片文件格式

Method Detail

values

public static PictureFileType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (PictureFileType c : PictureFileType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static PictureFileType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

isEffectPictureFileType

public static boolean isEffectPictureFileType(String typeName)

判断图片文件类型是否是系统支持的图片类型

Parameters:

typeName - 文件后缀名

Returns:

是？不是？