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java.io
public interface: Closeable [javadoc | source]

All Implemented Interfaces:
    AutoCloseable

A {@code Closeable} is a source or destination of data that can be closed. The close method is invoked to release resources that the object is holding (such as open files).
Method from java.io.Closeable Summary:
close
Method from java.io.Closeable Detail:
 public  void close() throws IOException
    Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect.