cn.iotwasu.iot.util

类 ImageUtil

java.lang.Object

cn.iotwasu.iot.util.ImageUtil

public class ImageUtil
extends Object

从以下版本开始:

2020-10-24 20:59:11

作者:

liulihai

构造器概要

构造器

构造器和说明
ImageUtil()

方法概要

限定符和类型	方法和说明
static String	getImageFormat(ImageInputStream input) this function will not close input, need caller to close it.
static String	getImageFormatByBytes(byte[] content)
static String	getImageFormatByFile(String filePath)
static HashMap<String,Integer>	getImageInfo(ImageInputStream input) this function will not close input, need caller to close it.
static HashMap<String,Integer>	getImageInfoByBytes(byte[] content)
static HashMap<String,Integer>	getImageInfoByFile(String filePath)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ImageUtil

public ImageUtil()

方法详细资料

getImageFormatByFile

public static String getImageFormatByFile(String filePath)

getImageFormatByBytes

public static String getImageFormatByBytes(byte[] content)

getImageFormat

public static String getImageFormat(ImageInputStream input)

this function will not close input, need caller to close it.

参数:

input -

返回:

getImageInfoByFile

public static HashMap<String,Integer> getImageInfoByFile(String filePath)

getImageInfoByBytes

public static HashMap<String,Integer> getImageInfoByBytes(byte[] content)

getImageInfo

public static HashMap<String,Integer> getImageInfo(ImageInputStream input)

this function will not close input, need caller to close it.

参数:

input -

返回: