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Inheritance: java.lang.Object

public class Merger

Represents the main class that controls the document merging process.

public Merger(InputStream document)

Initializes new instance of Merger class.

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public Merger(InputStream document, ILoadOptions loadOptions)

Initializes new instance of Merger class.

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public Merger(InputStream document, MergerSettings settings)

Initializes new instance of Merger class.

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public Merger(InputStream document, ILoadOptions loadOptions, MergerSettings settings)

Initializes new instance of Merger class.

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public Merger(String filePath)

Initializes new instance of Merger class.

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public Merger(String filePath, ILoadOptions loadOptions)

Initializes new instance of Merger class.

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public Merger(String filePath, MergerSettings settings)

Initializes new instance of Merger class.

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public Merger(String filePath, ILoadOptions loadOptions, MergerSettings settings)

Initializes new instance of Merger class.

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public final void dispose()

Disposes resources.

public final void importDocument(IImportDocumentOptions importDocumentOptions)

Imports the document as attachment or embedded via Ole.

Parameters:

Learn more

• More about adding attachment to PDF documents: How to add attachment to PDF document.
• More about adding document to Word processing via OLE: Add document to Word processing via OLE.
• More about adding document to Presentation via OLE: Add document to Presentation via OLE.
• More about adding document to Spreadsheet via OLE: Add document to Spreadsheet via OLE.
• More about adding document to Diagram via OLE: [Add document to Diagram via OLE.][]

[Add document to Diagram via OLE.]: https://docs.groupdocs.com/merger/java/add-document-to-diagram-via-ole/ |

public final void join(InputStream document)

Joins the documents into one single document.

Parameters:

Learn more

• More about document merge scenarios and use cases: [How to merge PDF, Word, Excel and PowerPoint documents in 3 steps][How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]

[How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]: https://docs.groupdocs.com/merger/java/merge-files/ |

public final void join(InputStream document, IJoinOptions joinOptions)

Joins the documents into one single document.

Parameters:

Learn more

• More about document merge scenarios and use cases: [How to merge PDF, Word, Excel and PowerPoint documents in 3 steps][How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]

[How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]: https://docs.groupdocs.com/merger/java/merge-files/ |

public final void join(InputStream document, IPageJoinOptions joinOptions)

Joins the documents into one single document.

Parameters:

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public final void join(InputStream document, IImageJoinOptions joinOptions)

Joins the documents into one single document.

Parameters:

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public final void join(String filePath)

Joins the documents into one single document.

Parameters:

Learn more

• More about document merge scenarios and use cases: [How to merge PDF, Word, Excel and PowerPoint documents in 3 steps][How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]

[How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]: https://docs.groupdocs.com/merger/java/merge-files/ |

public final void join(String filePath, IJoinOptions joinOptions)

Joins the documents into one single document.

Parameters:

Learn more

• More about document merge scenarios and use cases: [How to merge PDF, Word, Excel and PowerPoint documents in 3 steps][How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]

[How to merge PDF_ Word_ Excel and PowerPoint documents in 3 steps]: https://docs.groupdocs.com/merger/java/merge-files/ |

public final void join(String filePath, IPageJoinOptions joinOptions)

Joins the documents into one single document.

Parameters:

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• |

public final void join(String filePath, IImageJoinOptions joinOptions)

Joins the documents into one single document.

Parameters:

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public final PageBuilder createPageBuilder()

Creates a new Page builder with predefined document collection.

Returns: PageBuilder - The created page builder.

public final PageBuilder createPageBuilder(PageBuilderOptions pageBuilderOptions)

Creates a new Page builder with predefined document collection.

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Returns: PageBuilder - The created page builder.

public final void applyPageBuilder(PageBuilder pageBuilder)

Applies page builder changes.

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public final void split(ISplitOptions splitOptions)

Splits the single document to the multiple documents.

Parameters:

Learn more

• More about document split scenarios and use cases: How to split PDF, Word, Excel and PowerPoint documents in 3 lines of code
• Quick guide about how to split text files in different ways: [Split text files guide][]

[Split text files guide]: https://docs.groupdocs.com/merger/java/split-text-file/ |

public final void split(ITextSplitOptions splitOptions)

Splits the single document to the multiple documents.

Parameters:

Learn more

• More about document split scenarios and use cases: How to split PDF, Word, Excel and PowerPoint documents in 3 lines of code
• Quick guide about how to split text files in different ways: [Split text files guide][]

[Split text files guide]: https://docs.groupdocs.com/merger/java/split-text-file/ |

public final void extractPages(IExtractOptions extractOptions)

Makes a new document with some pages from the source document.

Parameters:

Learn more

• More about how to extract specific document pages or page range: [How to extract pages from PDF, Word, Excel and PowerPoint documents][How to extract pages from PDF_ Word_ Excel and PowerPoint documents]

[How to extract pages from PDF_ Word_ Excel and PowerPoint documents]: https://docs.groupdocs.com/merger/java/extract-pages/ |

public final void addPassword(IAddPasswordOptions addPasswordOptions)

Protects document with password.

Parameters:

Learn more

• More about how to protect document with password: How to protect PDF, Word, Excel and PowerPoint documents with password
• More about how to update or change document password: How to change document password
• More about how to check document password protected or not: How to check document password protection
• More about how to remove document password: How to remove PDF, Word, Excel and PowerPoint documents password

How to remove PDF_ Word_ Excel and PowerPoint documents password: https://docs.groupdocs.com/merger/java/remove-document-password/ |

public final boolean isPasswordSet()

Checks whether document is password protected.

Returns: boolean - Returns a value indicating whether document is protected or not.

Learn more

• More about how to protect document with password: How to protect PDF, Word, Excel and PowerPoint documents with password
• More about how to update or change document password: How to change document password
• More about how to check document password protected or not: How to check document password protection
• More about how to remove document password: How to remove PDF, Word, Excel and PowerPoint documents password

public final void removePassword()

Removes password from document.

Learn more

• More about how to protect document with password: How to protect PDF, Word, Excel and PowerPoint documents with password
• More about how to update or change document password: How to change document password
• More about how to check document password protected or not: How to check document password protection
• More about how to remove document password: How to remove PDF, Word, Excel and PowerPoint documents password

public final void updatePassword(IUpdatePasswordOptions updatePasswordOptions)

Updates existing password for document.

Parameters:

Learn more

• More about how to protect document with password: How to protect PDF, Word, Excel and PowerPoint documents with password
• More about how to update or change document password: How to change document password
• More about how to check document password protected or not: How to check document password protection
• More about how to remove document password: How to remove PDF, Word, Excel and PowerPoint documents password

How to remove PDF_ Word_ Excel and PowerPoint documents password: https://docs.groupdocs.com/merger/java/remove-document-password/ |

public final void changeOrientation(IOrientationOptions orientationOptions)

Applies a new orientation mode for the specified pages.

Parameters:

Learn more

• More about how to change orientation for Microsoft Word document pages: [How to change Microsoft Word document pages orientation][]

[How to change Microsoft Word document pages orientation]: https://docs.groupdocs.com/merger/java/change-page-orientation/ |

public final void movePage(IMoveOptions moveOptions)

Moves page to a new position within document of known format.

Parameters:

Learn more

• More about how to move page to another position within document: [How to move PDF, Word, Excel and PowerPoint document pages][How to move PDF_ Word_ Excel and PowerPoint document pages]

[How to move PDF_ Word_ Excel and PowerPoint document pages]: https://docs.groupdocs.com/merger/java/move-page/ |

public final void removePages(IRemoveOptions removeOptions)

Removes pages from document of known format.

Parameters:

Learn more

• More about how to remove page from document: [How to remove page from PDF, Word, Excel or PowerPoint document][How to remove page from PDF_ Word_ Excel or PowerPoint document]

[How to remove page from PDF_ Word_ Excel or PowerPoint document]: https://docs.groupdocs.com/merger/java/remove-pages/ |

public final void swapPages(ISwapOptions swapOptions)

Swaps two pages within document of known format.

Parameters:

Learn more

• More about how to swap pages positions within document: [How to swap pages inside PDF, Word, Excel or PowerPoint document][How to swap pages inside PDF_ Word_ Excel or PowerPoint document]

[How to swap pages inside PDF_ Word_ Excel or PowerPoint document]: https://docs.groupdocs.com/merger/java/swap-pages/ |

public final void rotatePages(IRotateOptions rotateOptions)

Rotate pages of the document.

Parameters:

Learn more

• More about how to rotate PDF document pages: [How to rotate PDF document pages][]

[How to rotate PDF document pages]: https://docs.groupdocs.com/merger/java/rotate-pages/ |

public final IDocumentInfo getDocumentInfo()

Gets information about document pages: their sizes, maximum page height, the width of a page with the maximum height.

Returns: IDocumentInfo - Information about document properties.

Learn more

• Learn more about document file type, pages count, size and many other format specific properties: How to get document info using GroupDocs.Merger

public final void generatePreview(IPreviewOptions previewOptions)

Generates document pages preview.

Parameters:

Learn more

• Learn more about how to generate previews for document pages: [How to generate document pages preview using GroupDocs.Merger][]

[How to generate document pages preview using GroupDocs.Merger]: https://docs.groupdocs.com/merger/java/generate-document-pages-preview/ |

public final void save(OutputStream document)

Saves the result document to the stream document .

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public void save(OutputStream document, ISaveOptions saveOptions)

Saves the result document to the stream document .

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public final void save(String filePath)

Saves the result document file to filePath .

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public final void save(String filePath, boolean useDefaultDirectory)

Saves the result document file to filePath .

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public void save(String filePath, ISaveOptions saveOptions)

Saves the result document file to filePath .

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public void save(String filePath, OutputStream inputStream)

Saves the result document file to filePath .

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