java.lang.Object
javax.tools.ForwardingFileObject<F>
- Type Parameters:
F
- the kind of file object forwarded to by this object
- All Implemented Interfaces:
FileObject
- Direct Known Subclasses:
ForwardingJavaFileObject
public class ForwardingFileObject<F extends FileObject> extends Object implements FileObject
Forwards calls to a given file object. Subclasses of this class
might override some of these methods and might also provide
additional fields and methods.
- Since:
- 1.6
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Field Summary
Fields Modifier and Type Field Description protected F
fileObject
The file object which all methods are delegated to. -
Constructor Summary
Constructors Modifier Constructor Description protected
ForwardingFileObject(F fileObject)
Creates a new instance of ForwardingFileObject. -
Method Summary
Modifier and Type Method Description CharSequence
getCharContent(boolean ignoreEncodingErrors)
Returns the character content of this file object, if available.InputStream
openInputStream()
Returns an InputStream for this file object.OutputStream
openOutputStream()
Returns an OutputStream for this file object.Reader
openReader(boolean ignoreEncodingErrors)
Returns a reader for this object.Writer
openWriter()
Returns a Writer for this file object.Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods declared in interface javax.tools.FileObject
delete, getLastModified, getName, toUri
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Field Details
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fileObject
The file object which all methods are delegated to.
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Constructor Details
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ForwardingFileObject
Creates a new instance of ForwardingFileObject.- Parameters:
fileObject
- delegate to this file object
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Method Details
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openInputStream
Description copied from interface:FileObject
Returns an InputStream for this file object.- Specified by:
openInputStream
in interfaceFileObject
- Returns:
- an InputStream
- Throws:
IllegalStateException
- if this file object was opened for writing and does not support readingUnsupportedOperationException
- if this kind of file object does not support byte accessIOException
- if an I/O error occurred
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openOutputStream
Description copied from interface:FileObject
Returns an OutputStream for this file object.- Specified by:
openOutputStream
in interfaceFileObject
- Returns:
- an OutputStream
- Throws:
IllegalStateException
- if this file object was opened for reading and does not support writingUnsupportedOperationException
- if this kind of file object does not support byte accessIOException
- if an I/O error occurred
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openReader
Description copied from interface:FileObject
Returns a reader for this object. The returned reader will replace bytes that cannot be decoded with the default translation character. In addition, the reader may report a diagnostic unlessignoreEncodingErrors
is true.- Specified by:
openReader
in interfaceFileObject
- Parameters:
ignoreEncodingErrors
- ignore encoding errors if true- Returns:
- a Reader
- Throws:
IllegalStateException
- if this file object was opened for writing and does not support readingUnsupportedOperationException
- if this kind of file object does not support character accessIOException
- if an I/O error occurred
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getCharContent
Description copied from interface:FileObject
Returns the character content of this file object, if available. Any byte that cannot be decoded will be replaced by the default translation character. In addition, a diagnostic may be reported unlessignoreEncodingErrors
is true.- Specified by:
getCharContent
in interfaceFileObject
- Parameters:
ignoreEncodingErrors
- ignore encoding errors if true- Returns:
- a CharSequence if available;
null
otherwise - Throws:
IllegalStateException
- if this file object was opened for writing and does not support readingUnsupportedOperationException
- if this kind of file object does not support character accessIOException
- if an I/O error occurred
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openWriter
Description copied from interface:FileObject
Returns a Writer for this file object.- Specified by:
openWriter
in interfaceFileObject
- Returns:
- a Writer
- Throws:
IllegalStateException
- if this file object was opened for reading and does not support writingUnsupportedOperationException
- if this kind of file object does not support character accessIOException
- if an I/O error occurred
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