org.dromara.pdf.pdfbox.core.ext.extractor

类 ImageExtractor

java.lang.Object

org.dromara.pdf.pdfbox.core.ext.AbstractExpander

org.dromara.pdf.pdfbox.core.ext.extractor.AbstractExtractor

org.dromara.pdf.pdfbox.core.ext.extractor.AbstractImageExtractor

org.dromara.pdf.pdfbox.core.ext.extractor.ImageExtractor

public class ImageExtractor
extends AbstractImageExtractor

图像提取器

从以下版本开始:

1.8

Copyright (c) 2020 xsx All Rights Reserved. x-easypdf-pdfbox is licensed under Mulan PSL v2. You can use this software according to the terms and conditions of the Mulan PSL v2. You may obtain a copy of Mulan PSL v2 at: http://license.coscl.org.cn/MulanPSL2 THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. See the Mulan PSL v2 for more details.

作者:

xsx

字段概要

从类继承的字段 org.dromara.pdf.pdfbox.core.ext.extractor.AbstractExtractor

log

从类继承的字段 org.dromara.pdf.pdfbox.core.ext.AbstractExpander

document

构造器概要

构造器

构造器和说明
ImageExtractor(Document document) 有参构造

方法概要

限定符和类型	方法和说明
Map<Integer,List<BufferedImage>>	extract(int... pageIndexes) 提取图像

从类继承的方法 org.dromara.pdf.pdfbox.core.ext.extractor.AbstractImageExtractor

processImage, processImage

从类继承的方法 org.dromara.pdf.pdfbox.core.ext.AbstractExpander

getDocument

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

ImageExtractor

public ImageExtractor(Document document)

有参构造

参数:

document - 文档

方法详细资料

extract

public Map<Integer,List<BufferedImage>> extract(int... pageIndexes)

提取图像

指定者:

extract 在类中 AbstractImageExtractor

参数:

pageIndexes - 页面索引

返回:

返回图像字典

key = 页面索引，value = 提取图像列表