package java.io;
import org.checkerframework.checker.nullness.qual.Nullable;
public abstract class Reader implements Readable, Closeable {
protected Reader() {}
public int read(java.nio.CharBuffer a1) throws IOException { throw new RuntimeException("skeleton method"); }
public int read() throws IOException { throw new RuntimeException("skeleton method"); }
public int read(char[] a1) throws IOException { throw new RuntimeException("skeleton method"); }
public abstract int read(char[] a1, int a2, int a3) throws IOException;
public long skip(long a1) throws IOException { throw new RuntimeException("skeleton method"); }
public boolean ready() throws IOException { throw new RuntimeException("skeleton method"); }
public boolean markSupported() { throw new RuntimeException("skeleton method"); }
public void mark(int a1) throws IOException { throw new RuntimeException("skeleton method"); }
public void reset() throws IOException { throw new RuntimeException("skeleton method"); }
public abstract void close() throws IOException;
}