/** * The file path that is IOManager read and write an object from. This * file location will is used by {@link #read()} and {@link #write(Object)}. * This method may not return a null value. If the path is not set this should * return an empty string. * @param path The file location to be read and written to } */ public string getPath(); /** * Reads the object saved in the file located at the path returned by {@link #getPatF * @return An object saved in the file @throws IOException when something goes wrong in the IO process @throws ClassNotFoundException If the object located at the is a class that is not by this version of your software @throws Illegal stateException If the file path has not been set yet * * TeNotFoundException, IllegalArgumentE= * * */ public T read() throws IOException, ClassNotFoundException, Illegal stateException; /** * Writes and object to saved at the file located at the path returned by (@link #getPath( @param object The object saved in the file * * @throws IOException when something goes wrong in the IO process @throws Illegalstate Exception If the file path has not been set yet *1 public void write(T object) throws IOException, IllegalstateException;
/** * The file path that is IOManager read and write an object from. This * file location will is used by {@link #read()} and {@link #write(Object)}. * This method may not return a null value. If the path is not set this should * return an empty string. * @param path The file location to be read and written to } */ public string getPath(); /** * Reads the object saved in the file located at the path returned by {@link #getPatF * @return An object saved in the file @throws IOException when something goes wrong in the IO process @throws ClassNotFoundException If the object located at the is a class that is not by this version of your software @throws Illegal stateException If the file path has not been set yet * * TeNotFoundException, IllegalArgumentE= * * */ public T read() throws IOException, ClassNotFoundException, Illegal stateException; /** * Writes and object to saved at the file located at the path returned by (@link #getPath( @param object The object saved in the file * * @throws IOException when something goes wrong in the IO process @throws Illegalstate Exception If the file path has not been set yet *1 public void write(T object) throws IOException, IllegalstateException;
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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