org.opencms.search

接口 I_CmsIndexWriter

所有已知实现类:

CmsLuceneIndexWriter, CmsSolrIndexWriter

public interface I_CmsIndexWriter

Abstracts the index writer implementation for the most important index manipulation operations.

从以下版本开始:

8.0.2

方法概要

方法

限定符和类型	方法和说明
void	close() Close this IndexWriter.
void	commit() Commit all previous operations.
void	deleteDocument(CmsPublishedResource resource) Delete a document from the index.
void	optimize() Optimizes the index.
void	updateDocument(java.lang.String rootPath, I_CmsSearchDocument document) Update a document in the index.

方法详细资料

close

void close()
           throws java.io.IOException

Close this IndexWriter.

抛出:

java.io.IOException

commit

void commit()
            throws java.io.IOException

Commit all previous operations.

抛出:

java.io.IOException

deleteDocument

void deleteDocument(CmsPublishedResource resource)
                    throws java.io.IOException

Delete a document from the index.

参数:

resource - the resource to delete

抛出:

java.io.IOException - in case something goes wrong

optimize

void optimize()
              throws java.io.IOException

Optimizes the index.

Please note that as of Lucene 3.5, the direct use of optimize is discouraged as Lucene apparently is now able to manage the file structure so efficiently that frequent optimizations are not longer required.

抛出:

java.io.IOException

updateDocument

void updateDocument(java.lang.String rootPath,
                  I_CmsSearchDocument document)
                    throws java.io.IOException

Update a document in the index.

参数:

rootPath - the root path of the document to update

document - the document to update

抛出:

java.io.IOException - in case something goes wrong