Package org.zkoss.io

Class FileReader

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable
    public class FileReader
extends java.io.InputStreamReader
    Convenience class for reading character files. Unlike java.io.FileReader, where the default character encoding is used, it accepts different character encoding.
    Since:
    3.0.8
    Author:
    tomyeh

    • Field Summary

      • Fields inherited from class java.io.Reader

        lock

    • Constructor Summary

      Constructors 
      Constructor Description
      FileReader​(java.io.FileDescriptor fd, java.lang.String charset)
      Creates a new FileReader, given the FileDescriptor to read from.
      FileReader​(java.io.File file, java.lang.String charset)
      Creates a new FileReader, given the File instance to read from.
      FileReader​(java.lang.String filename, java.lang.String charset)
      Creates a new FileReader, given the name of the file to read from.

    • Method Summary

      • Methods inherited from class java.io.InputStreamReader

        close, getEncoding, read, read, ready

      • Methods inherited from class java.io.Reader

        mark, markSupported, nullReader, read, read, reset, skip, transferTo

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FileReader

        public FileReader​(java.lang.String filename,
                  java.lang.String charset)
           throws java.io.IOException
        Creates a new FileReader, given the name of the file to read from.
        Parameters:
        filename - the name of the file to read from
        charset - the charset to decode the file, such as UTF-8. If null, UTF-8 is assumed.
        Throws:
        java.io.FileNotFoundException - if the named file does not exist, is a directory rather than a regular file, or for some other reason cannot be opened for reading.
        java.io.IOException

      • FileReader

        public FileReader​(java.io.File file,
                  java.lang.String charset)
           throws java.io.IOException
        Creates a new FileReader, given the File instance to read from.
        Parameters:
        file - the File to read from
        charset - the charset to decode the file, such as UTF-8. If null, UTF-8 is assumed.
        Throws:
        java.io.FileNotFoundException - if the named file does not exist, is a directory rather than a regular file, or for some other reason cannot be opened for reading.
        java.io.IOException

      • FileReader

        public FileReader​(java.io.FileDescriptor fd,
                  java.lang.String charset)
           throws java.io.IOException
        Creates a new FileReader, given the FileDescriptor to read from.
        Parameters:
        fd - the FileDescriptor to read from
        charset - the charset to decode the file, such as UTF-8. If null, UTF-8 is assumed.
        Throws:
        java.io.IOException