I_CmsTextExtractor

所有已知实现类:

A_CmsTextExtractor, CmsExtractorHtml, CmsExtractorMsOfficeOLE2, CmsExtractorMsOfficeOOXML, CmsExtractorOpenOffice, CmsExtractorPdf, CmsExtractorRtf
```
public interface I_CmsTextExtractor
```
Allows extraction of the indexable "plain" text plus (optional) meta information from a given binary input document format.

从以下版本开始:

6.0.0

方法概要

方法
限定符和类型	方法和说明
`I_CmsExtractionResult`	`extractText(byte[] content)` Extracts the text and meta information from the given binary document.
`I_CmsExtractionResult`	`extractText(byte[] content, java.lang.String encoding)` Extracts the text and meta information from the given binary document, using the specified content encoding.
`I_CmsExtractionResult`	`extractText(java.io.InputStream in)` Extracts the text and meta information from the document on the input stream.
`I_CmsExtractionResult`	`extractText(java.io.InputStream in, java.lang.String encoding)` Extracts the text and meta information from the document on the input stream, using the specified content encoding.

- 方法详细资料
  - extractText
```
I_CmsExtractionResult extractText(byte[] content)
                                  throws java.lang.Exception
```
    Extracts the text and meta information from the given binary document.
    The encoding of the input stream is either not required (the document type may have one common default encoding) or the extractor is able to divine the encoding from the provided binary array automatically.
    Delivers is the same result as calling extractText(byte[], String) when String == null.
    
    参数:
    content - the binary content of the document to extract the text from
    
    返回:
    the extracted text
    
    抛出:
    
    java.lang.Exception - if the text extration fails
  - extractText
```
I_CmsExtractionResult extractText(byte[] content,
                                java.lang.String encoding)
                                  throws java.lang.Exception
```
    Extracts the text and meta information from the given binary document, using the specified content encoding.
    The encoding is a hint for the text extractor, if the value given is null then the text extractor should try to figure out the encoding itself.
    
    参数:
    content - the binary content of the document to extract the text from
    encoding - the encoding to use
    
    返回:
    the extracted text
    
    抛出:
    
    java.lang.Exception - if the text extration fails
  - extractText
```
I_CmsExtractionResult extractText(java.io.InputStream in)
                                  throws java.lang.Exception
```
    Extracts the text and meta information from the document on the input stream.
    The encoding of the input stream is either not required (the document type may have one common default encoding) or the extractor is able to divine the encoding from the provided input stream automatically.
    Delivers is the same result as calling extractText(InputStream, String) when String == null.
    
    参数:
    in - the input stream for the document to extract the text from
    
    返回:
    the extracted text and meta information
    
    抛出:
    
    java.lang.Exception - if the text extration fails
  - extractText
```
I_CmsExtractionResult extractText(java.io.InputStream in,
                                java.lang.String encoding)
                                  throws java.lang.Exception
```
    Extracts the text and meta information from the document on the input stream, using the specified content encoding.
    The encoding is a hint for the text extractor, if the value given is null then the text extractor should try to figure out the encoding itself.
    
    参数:
    in - the input stream for the document to extract the text from
    encoding - the encoding to use
    
    返回:
    the extracted text and meta information
    
    抛出:
    
    java.lang.Exception - if the text extration fails

接口 I_CmsTextExtractor

方法概要

方法详细资料

extractText

extractText

extractText

extractText