The Java.io.FilterReader class is for reading filtered character
streams.Following are the important points about FilterReader:
The class itself provides default methods that pass all requests
to the contained stream. The Subclasses of FilterReader should
override some of these methods and may also provide additional
methods and fields. Following is the declaration for
Java.io.FilterReader class: public abstract class FilterReader
extends Reader Following are the fields for Java.io.FilterReader
class: protected Reader in -- This is the character-input
stream. protected Object lock -- This is the object used to
synchronize operations on this stream. |S.N.||Constructor &
Description| |1||protected FilterReader(Reader in) | This
creates a new filtered reader. |S.N.||Method & Description| |1||
void close() | This method closes the stream and releases any
system resources associated with it. |2|| void mark(int
readAheadLimit) | This method marks the present position in the
stream. |3|| boolean markSupported() | Th