package java.io; import checkers.nullness.quals.*; @checkers.quals.DefaultQualifier("checkers.nullness.quals.NonNull") public abstract interface ObjectInput extends DataInput { public abstract Object readObject() throws ClassNotFoundException, IOException; public abstract int read() throws IOException; public abstract int read(byte[] a1) throws IOException; public abstract int read(byte[] a1, int a2, int a3) throws IOException; public abstract long skip(long a1) throws IOException; public abstract int available() throws IOException; public abstract void close() throws IOException; }