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package javax.tools;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.net.URI;
import java.util.Objects;

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.
Author:Peter von der Ahé
Type parameters:
  • <F> – the kind of file object forwarded to by this object
Since:1.6
/** * 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. * * @param <F> the kind of file object forwarded to by this object * @author Peter von der Ah&eacute; * @since 1.6 */
public class ForwardingFileObject<F extends FileObject> implements FileObject {
The file object which all methods are delegated to.
/** * The file object which all methods are delegated to. */
protected final F fileObject;
Creates a new instance of ForwardingFileObject.
Params:
  • fileObject – delegate to this file object
/** * Creates a new instance of {@code ForwardingFileObject}. * @param fileObject delegate to this file object */
protected ForwardingFileObject(F fileObject) { this.fileObject = Objects.requireNonNull(fileObject); } @Override public URI toUri() { return fileObject.toUri(); } @Override public String getName() { return fileObject.getName(); }
Throws:
/** * @throws IllegalStateException {@inheritDoc} * @throws UnsupportedOperationException {@inheritDoc} * @throws IOException {@inheritDoc} */
@Override public InputStream openInputStream() throws IOException { return fileObject.openInputStream(); }
Throws:
/** * @throws IllegalStateException {@inheritDoc} * @throws UnsupportedOperationException {@inheritDoc} * @throws IOException {@inheritDoc} */
@Override public OutputStream openOutputStream() throws IOException { return fileObject.openOutputStream(); }
Throws:
/** * @throws IllegalStateException {@inheritDoc} * @throws UnsupportedOperationException {@inheritDoc} * @throws IOException {@inheritDoc} */
@Override public Reader openReader(boolean ignoreEncodingErrors) throws IOException { return fileObject.openReader(ignoreEncodingErrors); }
Throws:
/** * @throws IllegalStateException {@inheritDoc} * @throws UnsupportedOperationException {@inheritDoc} * @throws IOException {@inheritDoc} */
@Override public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { return fileObject.getCharContent(ignoreEncodingErrors); }
Throws:
/** * @throws IllegalStateException {@inheritDoc} * @throws UnsupportedOperationException {@inheritDoc} * @throws IOException {@inheritDoc} */
@Override public Writer openWriter() throws IOException { return fileObject.openWriter(); } @Override public long getLastModified() { return fileObject.getLastModified(); } @Override public boolean delete() { return fileObject.delete(); } }