Class Data.FileData

java.lang.Object
com.codename1.io.Data.FileData
All Implemented Interfaces:
Data
Enclosing interface:
Data
public static class Data.FileData extends Object implements Data

Wraps a File as a Data object.

Since

7.0

  • Nested Class Summary

    Nested classes/interfaces inherited from interface Data

    Data.ByteData, Data.FileData, Data.StorageData, Data.StringData
    Modifier and Type
    Interface
    Description
    static class 
    Data.ByteData
    Wraps a byte[] array as a Data object.
    static class 
    Data.FileData
    Wraps a File as a Data object.
    static class 
    Data.StorageData
    Wraps a Storage object as a Data object.
    static class 
    Data.StringData
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    FileData(File file)
    Creates a new Data wrapper for a file.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    appendTo(OutputStream output)
    Appends the data's content to an output stream.
    long
    getSize()
    Gets the size of the data content.

    Methods inherited from class Object

    clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
     
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    final Class
    getClass()
    Returns the runtime class of an object.
    int
    hashCode()
    Returns a hash code value for the object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes current thread to wait until another thread invokes the method or the method for this object.
    final void
    wait(long timeout)
    Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
    final void
    wait(long timeout, int nanos)
    Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

  • Constructor Details

    • FileData

      public FileData(File file)

      Creates a new Data wrapper for a file.

      Parameters
      • file: The file to be wrapped.

  • Method Details

    • appendTo

      public void appendTo(OutputStream output) throws IOException

      Appends the data's content to an output stream.

      Parameters
      • output: The output stream to append to.
      Throws
      • IOException
      Specified by:
      appendTo in interface Data
      Throws:
      IOException

    • getSize

      public long getSize() throws IOException

      Gets the size of the data content.

      Returns

      Size of content in bytes.

      Throws
      • IOException
      Specified by:
      getSize in interface Data
      Throws:
      IOException