Java Inputoutput Package Class Hierarchy Diagram

Download scientific diagram Java IO Class Hierarchy Input stream and output stream are classes and both consist of subclasses like file output stream, byte array output stream and filter output

Java provides a rich set of classes for IO. A high-level class diagram for the IO class library is shown here All classes in Java inherit from the Object class, and so do the various IO classes. The InputStream and OutputStream classes operate on byte data. The Reader and Writer classes work on characters.

Java provides various Streams with its IO package that helps the user to perform all the input-output operations. These streams support all the types of objects, data-types, characters, files, etc., to fully execute the IO operations.. The image below demonstrates the flow of data from a source to a destination.. Standard or Default Streams in Java

The second of the diagram shows the class hierarchy for the output stream classes contained in the java.io package. OutputStream inherits from the Object class four classes inherit directly from OutputStream. One of OutputStream's descendents, FilterOutputStream, is itself an abstract class with three descendents.

The diagram shows the top of the hierarchy for the java.io package. The dotted clouds are abstract classes. They act as base classes for specialized streams to be discussed shortly. Streams are byte-oriented or character-oriented. Each type has input streams and output streams. Byte-oriented streams.

The java.io package contains several subclasses of InputStream and OutputStream that implement a specific input or output function. For example, FileInputStream and FileOutputStream are input and output streams that operate on a file on the native file system. The second diagram shows the class hierarchy for the output stream classes

These classes define the characteristics that are common to byte input and byte output streams, which are implemented in the concrete subclasses of each hierarchy. Byte Output Stream Hierarchy Top. The diagram below shows most of the classes in the byte output stream hierarchy of which OutputStream class is the abstract superclass.

Java Class Java is an output stream used for writing data to a file. If you have to write primitive values into a file, use class. You can write byte-oriented as well as character-oriented data through class. But, for character-oriented data, it is preferred 2 min read . PipedWriter. Java - The class is used to write java pipe as a stream of

Overview of Input and Output Streams . The java.io package contains two classes, InputStream and OutputStream, from which most of the other classes in the package derive.. The InputStream class is an abstract superclass that provides a minimal programming interface and a partial implementation of input streams. The InputStream class defines methods for reading bytes or arrays of bytes

Java Platform Standard Ed. 8. Prev Next Frames No Frames All Classes Submit a bug or feature For further API reference and developer documentation, see Java SE Documentation.That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.