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public interface StreamRegistryEntry
This type of Image tag registy entry is used for most normal image file formats. You are given a markable stream and an opportunity to check if it is "compatible" if you return true then you will likely be asked to provide the decoded image next.
MagicNumberRegistryEntry
Method Summary | |
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int |
getReadlimit()
returns the number of bytes that need to be supported by mark on the InputStream for this to check the stream for compatibility. |
Filter |
handleStream(java.io.InputStream is,
ParsedURL origURL,
boolean needRawData)
Decode the Stream into a Filter. |
boolean |
isCompatibleStream(java.io.InputStream is)
Check if the Stream references an image that can be handled by this format handler. |
Methods inherited from interface org.apache.batik.ext.awt.image.spi.RegistryEntry |
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getFormatName, getMimeTypes, getPriority, getStandardExtensions |
Method Detail |
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int getReadlimit()
boolean isCompatibleStream(java.io.InputStream is) throws java.io.StreamCorruptedException
java.io.StreamCorruptedException
Filter handleStream(java.io.InputStream is, ParsedURL origURL, boolean needRawData)
This should only return a broken link image when the image is clearly of this format, but is unreadable for some reason.
is
- The input stream that contains the image.origURL
- The original URL, if any, for documentation
purposes only. This may be null.needRawData
- If true the image returned should not have
any default color correction the file may
specify applied.
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