Package org.apache.axiom.attachments
Class CachedFileDataSource
java.lang.Object
jakarta.activation.FileDataSource
org.apache.axiom.attachments.CachedFileDataSource
- All Implemented Interfaces:
DataSource,SizeAwareDataSource
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionlonggetSize()Get the size of the data source.voidsetContentType(String contentType) Methods inherited from class jakarta.activation.FileDataSource
getFile, getInputStream, getName, getOutputStream, setFileTypeMapMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface jakarta.activation.DataSource
getInputStream, getName, getOutputStream
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Constructor Details
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CachedFileDataSource
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Method Details
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getContentType
- Specified by:
getContentTypein interfaceDataSource- Overrides:
getContentTypein classFileDataSource
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setContentType
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getSize
public long getSize()Description copied from interface:SizeAwareDataSourceGet the size of the data source. Implementations must return the number of bytes that can be read from the input stream returned byDataSource.getInputStream()before reaching the end of the stream. If the implementation is unable to determine the size, it must return -1.- Specified by:
getSizein interfaceSizeAwareDataSource- Returns:
- the size of the data source or -1 if the size is not known
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