GifExtension

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Interface GifExtension

All Known Implementing Classes:: Chunk_gIFx

public interface GifExtension

Interface to GIF Application Extension chunks (gIFx), which constains application-specific information converted from GIF89a files.

Method Summary

byte[] getAuthenticationCode()
          Returns a the Authentication Code of this GifExtension, which may be used to further validate the extension.

byte[] getData()
          Returns the application-specific data of this GifExtension, which is not defined by the GIF specification.

java.lang.String getIdentifier()
          Returns the Application Identifier of this GifExtension, which identifies the application that created the extension.

Method Detail

getIdentifier

public java.lang.String getIdentifier()

Returns the Application Identifier of this GifExtension, which identifies the application that created the extension.

getAuthenticationCode

public byte[] getAuthenticationCode()

Returns a the Authentication Code of this GifExtension, which may be used to further validate the extension.

getData

public byte[] getData()

Returns the application-specific data of this GifExtension, which is not defined by the GIF specification.