itez.kit.pic

类 EPic

java.lang.Object

itez.kit.pic.EPic

直接已知子类:

EPicThumbnailator

public abstract class EPic
extends Object

构造器概要

构造器

构造器和说明
EPic()

方法概要

限定符和类型	方法和说明
abstract BufferedImage	compress(String srcPath, Float quality)
abstract BufferedImage	compress(String srcPath, Float quality, Float scale)
abstract BufferedImage	compress(String srcPath, Float quality, Integer width, Integer height)
abstract void	compress(String srcPath, String destPath, Float quality) 更改图片质量
abstract void	compress(String srcPath, String destPath, Float quality, Float scale) 等比例缩放图片
abstract void	compress(String srcPath, String destPath, Float quality, Integer width, Integer height) 等比例调整图片大小
abstract BufferedImage	compressFree(String srcPath, Float quality, Integer width, Integer height)
abstract void	compressFree(String srcPath, String destPath, Float quality, Integer width, Integer height) 自由调整图片大小，不考虑图片是否失真

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

EPic

public EPic()

方法详细资料

compress

public abstract void compress(String srcPath,
                              String destPath,
                              Float quality)

更改图片质量

参数:

srcPath - 源图片路径

destPath - 输出图片路径

quality - 输出图片质量（0-1）

compress

public abstract BufferedImage compress(String srcPath,
                                       Float quality)

compress

public abstract void compress(String srcPath,
                              String destPath,
                              Float quality,
                              Float scale)

等比例缩放图片

参数:

srcPath - 源图片路径

destPath - 输出图片路径

quality - 输出图片质量（0-1）

scale - 缩放率

compress

public abstract BufferedImage compress(String srcPath,
                                       Float quality,
                                       Float scale)

compress

public abstract void compress(String srcPath,
                              String destPath,
                              Float quality,
                              Integer width,
                              Integer height)

等比例调整图片大小

参数:

srcPath - 源图片路径

destPath - 输出图片路径

quality - 输出图片质量（0-1）

width - 宽度

height - 高度 说明：如果原图的宽度和高度都小于指定值，则输出图不做调整；如果宽度小于指定值高度大于指定值，则高度缩小到指定值，宽度按比例变小

compress

public abstract BufferedImage compress(String srcPath,
                                       Float quality,
                                       Integer width,
                                       Integer height)

compressFree

public abstract void compressFree(String srcPath,
                                  String destPath,
                                  Float quality,
                                  Integer width,
                                  Integer height)

自由调整图片大小，不考虑图片是否失真

参数:

srcPath - 源图片路径

destPath - 输出图片路径

quality - 输出图片质量（0-1）

width - 宽度

height - 高度

compressFree

public abstract BufferedImage compressFree(String srcPath,
                                           Float quality,
                                           Integer width,
                                           Integer height)