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

类 AbstractCommentExtractor

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.AbstractCommentExtractor

直接已知子类:

CommentExtractor

public abstract class AbstractCommentExtractor
extends AbstractExtractor

抽象评论提取器

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.AbstractExpander

document, log

构造器概要

构造器

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

方法概要

限定符和类型	方法和说明
abstract Map<Integer,List<String>>	extract(String regex, int... pageIndexes) 提取评论
protected Map<Integer,List<String>>	processComment(String regex, int... pageIndexes) 处理评论
protected List<String>	processComment(String regex, org.apache.pdfbox.pdmodel.PDPage page) 处理评论

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

AbstractCommentExtractor

public AbstractCommentExtractor(Document document)

有参构造

参数:

document - 文档

方法详细资料

extract

public abstract Map<Integer,List<String>> extract(String regex,
                                                  int... pageIndexes)

提取评论

参数:

regex - 正则表达式

pageIndexes - 页面索引

返回:

返回文本字典

key = 页面索引，value = 提取文本

processComment

protected Map<Integer,List<String>> processComment(String regex,
                                                   int... pageIndexes)

处理评论

参数:

regex - 正则表达式

pageIndexes - 页面索引

返回:

返回文本字典

key = 页面索引，value = 提取文本

processComment

protected List<String> processComment(String regex,
                                      org.apache.pdfbox.pdmodel.PDPage page)

处理评论

参数:

regex - 正则表达式

page - 页面

返回:

返回文本列表