Package com.dtolabs.utils

Class Streams

  • public class Streams
extends java.lang.Object
    Streams utility class for reading and writing streams

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Streams.StreamCopyThread
      A simple Thread subclass that performs a stream copy from an InputStream to an OutputStream.

    • Constructor Summary

      Constructors 
      Constructor Description
      Streams()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static long copyStream​(java.io.InputStream in, java.io.OutputStream out)
      Read the data from the input stream and copy to the outputstream.
      static int copyStreamCount​(java.io.InputStream in, java.io.OutputStream out)
      Read the data from the input stream and copy to the outputstream.
      static Streams.StreamCopyThread copyStreamThread​(java.io.InputStream in, java.io.OutputStream out)
      Return a new thread that will copy an inputstream to an output stream.
      static Streams.StreamCopyThread copyStreamThread​(java.io.InputStream in, java.io.OutputStream out, java.lang.Runnable finalizer)
      Return a new thread that will copy an inputstream to an output stream.
      static int copyWriterCount​(java.io.Reader in, java.io.Writer out)
      Read the data from the reader and copy to the writer.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Streams

        public Streams()

    • Method Detail

      • copyStream

        public static long copyStream​(java.io.InputStream in,
                              java.io.OutputStream out)
                       throws java.io.IOException
        Read the data from the input stream and copy to the outputstream.
        Parameters:
        in - inputstream
        out - outpustream
        Returns:
        bytes copied
        Throws:
        java.io.IOException - if thrown by underlying io operations

      • copyStreamCount

        public static int copyStreamCount​(java.io.InputStream in,
                                  java.io.OutputStream out)
                           throws java.io.IOException
        Read the data from the input stream and copy to the outputstream.
        Parameters:
        in - inputstream
        out - outpustream
        Returns:
        number of bytes copied
        Throws:
        java.io.IOException - if thrown by underlying io operations

      • copyWriterCount

        public static int copyWriterCount​(java.io.Reader in,
                                  java.io.Writer out)
                           throws java.io.IOException
        Read the data from the reader and copy to the writer.
        Parameters:
        in - inputstream
        out - outpustream
        Returns:
        number of bytes copied
        Throws:
        java.io.IOException - if thrown by underlying io operations

      • copyStreamThread

        public static Streams.StreamCopyThread copyStreamThread​(java.io.InputStream in,
                                                        java.io.OutputStream out)
        Return a new thread that will copy an inputstream to an output stream. You must start the thread.
        Parameters:
        in - inputstream
        out - outputstream
        Returns:
        an unstarted Streams.StreamCopyThread

      • copyStreamThread

        public static Streams.StreamCopyThread copyStreamThread​(java.io.InputStream in,
                                                        java.io.OutputStream out,
                                                        java.lang.Runnable finalizer)
        Return a new thread that will copy an inputstream to an output stream. You must start the thread.
        Parameters:
        in - inputstream
        out - outputstream
        finalizer - runnable to execute after the stream is copied or an exception occurred
        Returns:
        an unstarted Streams.StreamCopyThread