- java.lang.Object
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- javax.tools.ForwardingFileObject<F>
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- 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 FfileObjectThe file object which all methods are delegated to.
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Constructor Summary
Constructors Modifier Constructor Description protectedForwardingFileObject(F fileObject)Creates a new instance of ForwardingFileObject.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description CharSequencegetCharContent(boolean ignoreEncodingErrors)Returns the character content of this file object, if available.InputStreamopenInputStream()Returns an InputStream for this file object.OutputStreamopenOutputStream()Returns an OutputStream for this file object.ReaderopenReader(boolean ignoreEncodingErrors)Returns a reader for this object.WriteropenWriter()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
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Methods declared in interface javax.tools.FileObject
delete, getLastModified, getName, toUri
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Field Detail
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fileObject
protected final F extends FileObject fileObject
The file object which all methods are delegated to.
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Constructor Detail
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ForwardingFileObject
protected ForwardingFileObject(F fileObject)
Creates a new instance of ForwardingFileObject.- Parameters:
fileObject- delegate to this file object
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Method Detail
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openInputStream
public InputStream openInputStream() throws IOException
Description copied from interface:FileObjectReturns an InputStream for this file object.- Specified by:
openInputStreamin 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
public OutputStream openOutputStream() throws IOException
Description copied from interface:FileObjectReturns an OutputStream for this file object.- Specified by:
openOutputStreamin 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
public Reader openReader(boolean ignoreEncodingErrors) throws IOException
Description copied from interface:FileObjectReturns 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 unlessignoreEncodingErrorsis true.- Specified by:
openReaderin 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
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException
Description copied from interface:FileObjectReturns 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 unlessignoreEncodingErrorsis true.- Specified by:
getCharContentin interfaceFileObject- Parameters:
ignoreEncodingErrors- ignore encoding errors if true- Returns:
- a CharSequence if available;
nullotherwise - 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
public Writer openWriter() throws IOException
Description copied from interface:FileObjectReturns a Writer for this file object.- Specified by:
openWriterin 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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