Package org.python.core.util

Class FileUtil

java.lang.Object
org.python.core.util.FileUtil
public class FileUtil extends Object
Utility methods for Java file handling.

  • Constructor Details

    • FileUtil

      public FileUtil()

  • Method Details

    • wrap

      public static PyFile wrap(InputStream is, String mode, int bufsize)
      Creates a PyFile with mode that reads from the given InputStream using bufsize.

    • wrap

      public static PyFile wrap(InputStream is, String mode)
      Creates a PyFile with mode that reads from the InputStream.

    • wrap

      public static PyFile wrap(InputStream is, int bufsize)
      Creates a PyFile in text mode that reads from the given InputStream using bufsize.

    • wrap

      public static PyFile wrap(InputStream is)
      Creates a PyFile in text mode that reads from the given InputStream.

    • wrap

      public static PyFile wrap(OutputStream os, String mode, int bufsize)
      Creates a PyFile with mode that writes to the given OutputStream with the given bufsize.

    • wrap

      public static PyFile wrap(OutputStream os, String mode)
      Creates a PyFile with mode that writes to the given OutputStream

    • wrap

      public static PyFile wrap(OutputStream os, int bufsize)
      Creates a PyFile in text mode that writes to the given OutputStream with bufsize.

    • wrap

      public static PyFile wrap(OutputStream os)
      Creates a PyFile in text mode that writes to the given OutputStream.

    • readBytes

      public static byte[] readBytes(InputStream in) throws IOException
      Read all bytes from the input stream.

      Note that using this method to read very large streams could cause out-of-memory exceptions and/or block for large periods of time.

      Throws:
      IOException

    • makePrivateRW

      public static File makePrivateRW(String filename) throws IOException
      Create the named file (if necessary) and give just the owner read-write access.
      Parameters:
      filename - to create/control
      Returns:
      File object for subsequent open
      Throws:
      IOException

    • makePrivateRW

      public static File makePrivateRW(File file) throws IOException
      Create the identified file (if necessary) and give just the owner read-write access.
      Parameters:
      file - to create/control
      Returns:
      File object for subsequent open
      Throws:
      IOException