Signature

Inheritance: java.lang.Object

public class Signature

Represents main class that controls document signing process.

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Constructors

Constructor Description
Signature(InputStream document) Initializes new instance of Signature class with document provided by stream.
Signature(InputStream document, LoadOptions loadOptions) Initializes new instance of Signature class with document provided by stream and load options LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)).
Signature(InputStream document, SignatureSettings settings) Initializes new instance of Signature class instance with document provided by stream and SignatureSettings.
Signature(InputStream document, LoadOptions loadOptions, SignatureSettings settings) Initializes new instance of Signature class instance with document provided by stream, load options LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)) and settings SignatureSettings.
Signature(String filePath) Initializes new instance of Signature class instance with document provided by file path.
Signature(String filePath, LoadOptions loadOptions) Initializes new instance of Signature class instance with document provided by file path and LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)).
Signature(String filePath, SignatureSettings settings) Initializes new instance of Signature class instance with document provided by file path and SignatureSettings.
Signature(String filePath, LoadOptions loadOptions, SignatureSettings settings) Initializes new instance of Signature class instance with document provided by file path, LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)) and SignatureSettings.

Methods

Method Description
sign(OutputStream document, SignOptions signOptions) Signs document with SignOptions and saves result to a stream.
sign(OutputStream document, SignOptions signOptions, SaveOptions saveOptions) Signs document with SignOptions and saves result to a stream with predefined SaveOptions.
sign(OutputStream document, List signOptionsList) Signs document with collection of SignOptions and saves result to a stream.
sign(OutputStream document, List signOptionsList, SaveOptions saveOptions) Signs document with collection of SignOptions and saves result to a stream with predefined SaveOptions.
sign(String filePath, SignOptions signOptions) Signs document with SignOptions and saves result to specified file path.
sign(String filePath, SignOptions signOptions, SaveOptions saveOptions) Signs document with SignOptions and saves result to specified file path with predefined SaveOptions.
sign(String filePath, List signOptionsList) Signs document with collection of SignOptions and saves result to specified file path.
sign(String filePath, List signOptionsList, SaveOptions saveOptions) Signs document with collection of SignOptions and saves result to specified file path with predefined SaveOptions.
verify(VerifyOptions verifyOptions) Verifies the document signatures with given VerifyOptions data.
verify(List verifyOptionsList) Verifies the document signatures with list of VerifyOptions data.
getDocumentInfo() Gets information about document pages: their sizes, maximum page height, the width of a page with the maximum height.
generatePreview(PreviewOptions previewOptions) Generates document pages preview.
search(List searchOptionsList) Searches for signatures in a document by SearchOptions list.
search(Class typeOfT, SearchOptions searchOptions) Searches for signatures in a document by SearchOptions options.
search(Class typeOfT, int signatureType) Searches for exact type of signatures in the document by SignatureType value.
search(int[] signatureTypes) Searches for specified signature types in the document by SignatureType value.
update(OutputStream document, BaseSignature signature) Updates passed signature BaseSignature in the document.
update(OutputStream document, List signatures) Updates passed signatures BaseSignature in the document.
update(String filePath, List signatures) Updates passed signatures BaseSignature in the document.
update(String filePath, BaseSignature signature) Updates passed signatures BaseSignature in the document.
delete(OutputStream document, BaseSignature signature) Deletes passed signature BaseSignature from the document.
delete(OutputStream document, List signatures) Deletes passed list of signatures BaseSignature from the document.
delete(String filePath, BaseSignature signature) Deletes passed signature BaseSignature from the document.
delete(String filePath, List signatures) Deletes passed list of signatures BaseSignature from the document.
delete(OutputStream document, int signatureType) Deletes signatures of the certain type SignatureType from the document.
deleteByTypes(OutputStream document, List signatureTypes) Deletes the signatures of the certain types list SignatureType from the document.
delete(String filePath, int signatureType) Deletes signatures of the certain type SignatureType from the document.
deleteByTypes(String filePath, List signatureTypes) Deletes the signatures of the certain types list SignatureType from the document.
delete(String signatureId) Deletes signature by its specific signature Id from the document.
delete(List signatureIds) Deletes passed list of signatures BaseSignature from the document.
generateSignaturePreview(PreviewSignatureOptions previewOptions) Generates Signature preview based on given SignOptions.
dispose() Implement IDisposable interface to clean up internal resources

Signature(InputStream document)

public Signature(InputStream document)

Initializes new instance of Signature class with document provided by stream.

Parameters:

Parameter Type Description
document java.io.InputStream The document content stream.

Learn more

Developer Guide: https://docs.groupdocs.com/signature/java/developer-guide/ |

Signature(InputStream document, LoadOptions loadOptions)

public Signature(InputStream document, LoadOptions loadOptions)

Initializes new instance of Signature class with document provided by stream and load options LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)).

Parameters:

Parameter Type Description
document java.io.InputStream The document content stream.
loadOptions LoadOptions The document load options.

Learn more

  • More about file types supported by GroupDocs.Signature: Document formats supported by GroupDocs.Signature
  • More about GroupDocs.Signature for Java features: Developer Guide
  • More about how to open and eSign password-protected documents and document from different storages: [Load and eSign documents using GroupDocs.Signature][]

[Load and eSign documents using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/loading/ |

Signature(InputStream document, SignatureSettings settings)

public Signature(InputStream document, SignatureSettings settings)

Initializes new instance of Signature class instance with document provided by stream and SignatureSettings.

Parameters:

Parameter Type Description
document java.io.InputStream The document content stream.
settings SignatureSettings The signature settings.

Learn more

Developer Guide: https://docs.groupdocs.com/signature/java/developer-guide/ |

Signature(InputStream document, LoadOptions loadOptions, SignatureSettings settings)

public Signature(InputStream document, LoadOptions loadOptions, SignatureSettings settings)

Initializes new instance of Signature class instance with document provided by stream, load options LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)) and settings SignatureSettings.

Parameters:

Parameter Type Description
document java.io.InputStream The document content stream.
loadOptions LoadOptions The document load options.
settings SignatureSettings The signature settings.

Learn more

  • More about file types supported by GroupDocs.Signature: Document formats supported by GroupDocs.Signature
  • More about GroupDocs.Signature for Java features: Developer Guide
  • More about how to open and eSign password-protected documents and document from different storages: [Load and eSign documents using GroupDocs.Signature][]

[Load and eSign documents using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/loading/ |

Signature(String filePath)

public Signature(String filePath)

Initializes new instance of Signature class instance with document provided by file path.

Parameters:

Parameter Type Description
filePath java.lang.String Absolute or relative file path.

Learn more

Developer Guide: https://docs.groupdocs.com/signature/java/developer-guide/ |

Signature(String filePath, LoadOptions loadOptions)

public Signature(String filePath, LoadOptions loadOptions)

Initializes new instance of Signature class instance with document provided by file path and LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)).

Parameters:

Parameter Type Description
filePath java.lang.String Absolute or relative file path.
loadOptions LoadOptions The document load options.

Learn more

  • More about file types supported by GroupDocs.Signature: Document formats supported by GroupDocs.Signature
  • More about GroupDocs.Signature for Java features: Developer Guide
  • More about how to open and eSign password-protected documents and document from different storages: [Load and eSign documents using GroupDocs.Signature][]

[Load and eSign documents using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/loading/ |

Signature(String filePath, SignatureSettings settings)

public Signature(String filePath, SignatureSettings settings)

Initializes new instance of Signature class instance with document provided by file path and SignatureSettings.

Parameters:

Parameter Type Description
filePath java.lang.String Absolute or relative file path.
settings SignatureSettings The signature settings.

Learn more

  • |

Signature(String filePath, LoadOptions loadOptions, SignatureSettings settings)

public Signature(String filePath, LoadOptions loadOptions, SignatureSettings settings)

Initializes new instance of Signature class instance with document provided by file path, LoadOptions (#getLoadOptions.getLoadOptions/#setLoadOptions(LoadOptions).setLoadOptions(LoadOptions)) and SignatureSettings.

Parameters:

Parameter Type Description
filePath java.lang.String Absolute or relative file path.
loadOptions LoadOptions The document load options.
settings SignatureSettings The signature settings.

Learn more

Developer Guide: https://docs.groupdocs.com/signature/java/developer-guide/ |

sign(OutputStream document, SignOptions signOptions)

public final SignResult sign(OutputStream document, SignOptions signOptions)

Signs document with SignOptions and saves result to a stream.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signOptions SignOptions The signature options.

Learn more

How to eSign documents using GroupDocs.Signature: https://docs.groupdocs.com/signature/java/signing/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

sign(OutputStream document, SignOptions signOptions, SaveOptions saveOptions)

public final SignResult sign(OutputStream document, SignOptions signOptions, SaveOptions saveOptions)

Signs document with SignOptions and saves result to a stream with predefined SaveOptions.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signOptions SignOptions The signature options.
saveOptions SaveOptions The save options.

Learn more

[How to customize electronically signed documents on save using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/saving/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

sign(OutputStream document, List signOptionsList)

public final SignResult sign(OutputStream document, List<SignOptions> signOptionsList)

Signs document with collection of SignOptions and saves result to a stream.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signOptionsList java.util.List<com.groupdocs.signature.options.sign.SignOptions> The list of signature options.

Learn more

How to eSign documents using GroupDocs.Signature: https://docs.groupdocs.com/signature/java/signing/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

sign(OutputStream document, List signOptionsList, SaveOptions saveOptions)

public final SignResult sign(OutputStream document, List<SignOptions> signOptionsList, SaveOptions saveOptions)

Signs document with collection of SignOptions and saves result to a stream with predefined SaveOptions.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signOptionsList java.util.List<com.groupdocs.signature.options.sign.SignOptions> The list of signature options.
saveOptions SaveOptions The save options.

Learn more

[How to customize electronically signed documents on save using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/saving/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

sign(String filePath, SignOptions signOptions)

public final SignResult sign(String filePath, SignOptions signOptions)

Signs document with SignOptions and saves result to specified file path.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signOptions SignOptions The signature options.

Learn more

How to eSign documents using GroupDocs.Signature: https://docs.groupdocs.com/signature/java/signing/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

sign(String filePath, SignOptions signOptions, SaveOptions saveOptions)

public final SignResult sign(String filePath, SignOptions signOptions, SaveOptions saveOptions)

Signs document with SignOptions and saves result to specified file path with predefined SaveOptions.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signOptions SignOptions The signature options.
saveOptions SaveOptions The save options.

Learn more

[How to customize electronically signed documents on save using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/saving/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

sign(String filePath, List signOptionsList)

public final SignResult sign(String filePath, List<SignOptions> signOptionsList)

Signs document with collection of SignOptions and saves result to specified file path.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signOptionsList java.util.List<com.groupdocs.signature.options.sign.SignOptions> The list of signature options.

Learn more

How to eSign documents using GroupDocs.Signature: https://docs.groupdocs.com/signature/java/signing/ |

Returns: SignResult -

sign(String filePath, List signOptionsList, SaveOptions saveOptions)

public final SignResult sign(String filePath, List<SignOptions> signOptionsList, SaveOptions saveOptions)

Signs document with collection of SignOptions and saves result to specified file path with predefined SaveOptions.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signOptionsList java.util.List<com.groupdocs.signature.options.sign.SignOptions> The list of signature options.
saveOptions SaveOptions The save options.

Learn more

[How to customize electronically signed documents on save using GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/saving/ |

Returns: SignResult - Returns instance of SignResult with list of newly created signatures.

verify(VerifyOptions verifyOptions)

public final VerificationResult verify(VerifyOptions verifyOptions)

Verifies the document signatures with given VerifyOptions data.

Parameters:

Parameter Type Description
verifyOptions VerifyOptions The signature verification options.

Learn more

  • More about electronically signed documents verification using GroupDocs.Signature: [How to verify document is electronically signed in Java][]

[How to verify document is electronically signed in Java]: https://docs.groupdocs.com/signature/java/verify-document-for-signatures/ |

Returns: VerificationResult - Returns instance of VerificationResult. Property VerificationResult.IsValid returns true if verification process was successful.

verify(List verifyOptionsList)

public final VerificationResult verify(List<VerifyOptions> verifyOptionsList)

Verifies the document signatures with list of VerifyOptions data.

Parameters:

Parameter Type Description
verifyOptionsList java.util.List<com.groupdocs.signature.options.verify.VerifyOptions> The signature verification options collection. Instance of VerifyOptionsCollection.

Learn more

  • More about electronically signed documents verification using GroupDocs.Signature: [How to verify document is electronically signed in Java][]

[How to verify document is electronically signed in Java]: https://docs.groupdocs.com/signature/java/verify-document-for-signatures/ |

Returns: VerificationResult - Returns instance of VerificationResult. Property VerificationResult.IsValid returns true if verification process was successful.

getDocumentInfo()

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.

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generatePreview(PreviewOptions previewOptions)

public final void generatePreview(PreviewOptions previewOptions)

Generates document pages preview.

Parameters:

Parameter Type Description
previewOptions PreviewOptions The preview options.

Learn more

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

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

search(List searchOptionsList)

public final SearchResult search(List<SearchOptions> searchOptionsList)

Searches for signatures in a document by SearchOptions list.

Parameters:

Parameter Type Description
searchOptionsList java.util.List<com.groupdocs.signature.options.search.SearchOptions> The search options collection.

Learn more

[Advanced use cases of electronic signatures search with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/searching/ |

Returns: SearchResult - Returns instance of SearchResult with list of found Signatures.

search(Class typeOfT, SearchOptions searchOptions)

public final List<T> <T>search(Class<T> typeOfT, SearchOptions searchOptions)

Searches for signatures in a document by SearchOptions options.

Parameters:

Parameter Type Description
typeOfT java.lang.Class
searchOptions SearchOptions The search options.

Learn more

[Advanced use cases of electronic signatures search with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/searching/ |

Returns: java.util.List - Returns the list of signatures found.

search(Class typeOfT, int signatureType)

public final List<T> <T>search(Class<T> typeOfT, int signatureType)

Searches for exact type of signatures in the document by SignatureType value.

Parameters:

Parameter Type Description
typeOfT java.lang.Class
signatureType int The type of signatures to search.

Learn more

[Advanced use cases of electronic signatures search with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/searching/ |

Returns: java.util.List - Returns the list of found signatures with exact type.

search(int[] signatureTypes)

public final SearchResult search(int[] signatureTypes)

Searches for specified signature types in the document by SignatureType value.

Parameters:

Parameter Type Description
signatureTypes int[] One or several types of signatures to find.

Learn more

[Advanced use cases of electronic signatures search with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/searching/ |

Returns: SearchResult - Returns instance of SearchResult with list of found signatures.

update(OutputStream document, BaseSignature signature)

public final boolean update(OutputStream document, BaseSignature signature)

Updates passed signature BaseSignature in the document.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signature BaseSignature Signature object to be updated in the document.

Learn more

  • More about how to update existing electronic signature properties using GroupDocs.Signature: How to update document eSignatures in Java
  • More advanced use cases of updating document electronic signatures dependent on signature type: [Advanced use cases of electronic signatures update with GroupDocs.Signature][]

[Advanced use cases of electronic signatures update with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/updating/ |

Returns: boolean - Returns true if operation was successful.

update(OutputStream document, List signatures)

public final UpdateResult update(OutputStream document, List<BaseSignature> signatures)

Updates passed signatures BaseSignature in the document.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signatures java.util.List<com.groupdocs.signature.domain.signatures.BaseSignature> List of signatures to update in the document.

Learn more

  • More about how to update existing electronic signature properties using GroupDocs.Signature: How to update document eSignatures in Java
  • More advanced use cases of updating document electronic signatures dependent on signature type: [Advanced use cases of electronic signatures update with GroupDocs.Signature][]

[Advanced use cases of electronic signatures update with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/updating/ |

Returns: UpdateResult - Returns UpdateResult UpdateResult with list of successfully updated signatures and failed ones.

update(String filePath, List signatures)

public final UpdateResult update(String filePath, List<BaseSignature> signatures)

Updates passed signatures BaseSignature in the document.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signatures java.util.List<com.groupdocs.signature.domain.signatures.BaseSignature> List of signatures to update in the document.

Learn more

  • More about how to update existing electronic signature properties using GroupDocs.Signature: How to update document eSignatures in Java
  • More advanced use cases of updating document electronic signatures dependent on signature type: [Advanced use cases of electronic signatures update with GroupDocs.Signature][]

[Advanced use cases of electronic signatures update with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/updating/ |

Returns: UpdateResult - Returns UpdateResult UpdateResult with list of successfully updated signatures and failed ones.

update(String filePath, BaseSignature signature)

public final boolean update(String filePath, BaseSignature signature)

Updates passed signatures BaseSignature in the document.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signature BaseSignature Signature object to be updated in the document.

Learn more

  • More about how to update existing electronic signature properties using GroupDocs.Signature: How to update document eSignatures in Java
  • More advanced use cases of updating document electronic signatures dependent on signature type: [Advanced use cases of electronic signatures update with GroupDocs.Signature][]

[Advanced use cases of electronic signatures update with GroupDocs.Signature]: https://docs.groupdocs.com/signature/java/updating/ |

Returns: boolean - Returns UpdateResult UpdateResult with list of successfully updated signatures and failed ones.

delete(OutputStream document, BaseSignature signature)

public final boolean delete(OutputStream document, BaseSignature signature)

Deletes passed signature BaseSignature from the document.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signature BaseSignature Signature object to be removed from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: boolean - Returns true if operation was successful.

delete(OutputStream document, List signatures)

public final DeleteResult delete(OutputStream document, List<BaseSignature> signatures)

Deletes passed list of signatures BaseSignature from the document.

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signatures java.util.List<com.groupdocs.signature.domain.signatures.BaseSignature> List of signatures to remove from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

delete(String filePath, BaseSignature signature)

public final boolean delete(String filePath, BaseSignature signature)

Deletes passed signature BaseSignature from the document.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signature BaseSignature Signature object to be removed from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: boolean - Returns true if operation was successful.

delete(String filePath, List signatures)

public final DeleteResult delete(String filePath, List<BaseSignature> signatures)

Deletes passed list of signatures BaseSignature from the document.

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signatures java.util.List<com.groupdocs.signature.domain.signatures.BaseSignature> List of signatures to remove from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

delete(OutputStream document, int signatureType)

public final DeleteResult delete(OutputStream document, int signatureType)

Deletes signatures of the certain type SignatureType from the document. Only signatures that were added by Sign method and marked as Signatures BaseSignature.isSignature() (BaseSignature.isSignature/BaseSignature.setSignature(boolean)) will be removed. Following signature types are supported: Text, Image, Digital, Barcode, QR-Code

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signatureType int The type of signatures to be removed from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

deleteByTypes(OutputStream document, List signatureTypes)

public final DeleteResult deleteByTypes(OutputStream document, List<Integer> signatureTypes)

Deletes the signatures of the certain types list SignatureType from the document. Only signatures that were added by Sign method and marked as Signatures BaseSignature.isSignature() (BaseSignature.isSignature/BaseSignature.setSignature(boolean)) will be removed. Following signature types are supported: Text, Image, Digital, Barcode, QR-Code

Parameters:

Parameter Type Description
document java.io.OutputStream The output document stream.
signatureTypes java.util.List<java.lang.Integer> The list of signatures types to be removed from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

delete(String filePath, int signatureType)

public final DeleteResult delete(String filePath, int signatureType)

Deletes signatures of the certain type SignatureType from the document. Only signatures that were added by Sign method and marked as Signatures BaseSignature.isSignature() (BaseSignature.isSignature/BaseSignature.setSignature(boolean)) will be removed. Following signature types are supported: Text, Image, Digital, Barcode, QR-Code

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signatureType int The type of signatures to be removed from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

deleteByTypes(String filePath, List signatureTypes)

public final DeleteResult deleteByTypes(String filePath, List<Integer> signatureTypes)

Deletes the signatures of the certain types list SignatureType from the document. Only signatures that were added by Sign method and marked as Signatures BaseSignature.isSignature() (BaseSignature.isSignature/BaseSignature.setSignature(boolean)) will be removed. Following signature types are supported: Text, Image, Digital, Barcode, QR-Code

Parameters:

Parameter Type Description
filePath java.lang.String The output file path.
signatureTypes java.util.List<java.lang.Integer> The list of signatures types to be removed from the document.

Learn more

[How to delete different types of eSignatures from document in Java]: https://docs.groupdocs.com/signature/java/deleting/ |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

delete(String signatureId)

public final boolean delete(String signatureId)

Deletes signature by its specific signature Id from the document.

Parameters:

Parameter Type Description
signatureId java.lang.String The Id of the signature to be removed from the document.

Learn more

  • More about how to delete electronic signature from document in Java: How to delete eSignature from document with GroupDocs.Signature
  • Advanced use cases of deleting document eSignatures: [How to delete different types of eSignatures from document in C#][How to delete different types of eSignatures from document in C]

[How to delete different types of eSignatures from document in C]: https://docs.groupdocs.com/signature/java/Deleting |

Returns: boolean - Returns true if operation was successful.

delete(List signatureIds)

public final DeleteResult delete(List<String> signatureIds)

Deletes passed list of signatures BaseSignature from the document.

Parameters:

Parameter Type Description
signatureIds java.util.List<java.lang.String> List of the identifiers of the signatures to be removed from the document.

Learn more /// /// /// More about how to delete electronic signature from document in Java: /// How to delete eSignature from document with GroupDocs.Signature /// /// /// Advanced use cases of deleting document eSignatures: /// [How to delete different types of eSignatures from document in C#][How to delete different types of eSignatures from document in C] /// /// ///

[How to delete different types of eSignatures from document in C]: https://docs.groupdocs.com/signature/java/Deleting |

Returns: DeleteResult - Returns DeleteResult DeleteResult with list of successfully deleted signatures and failed ones.

generateSignaturePreview(PreviewSignatureOptions previewOptions)

public static void generateSignaturePreview(PreviewSignatureOptions previewOptions)

Generates Signature preview based on given SignOptions. SignOptions

Parameters:

Parameter Type Description
previewOptions PreviewSignatureOptions The preview signature with given SignOptions. PreviewSignatureOptions

Learn more

  • Learn more about how to generate previews of the signatures: |

dispose()

public final void dispose()

Implement IDisposable interface to clean up internal resources

SignatureSettings