Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.python.core
Class PyFile

    java.lang.Object
      org.python.core.PyObject
          org.python.core.PyFile

All Implemented Interfaces:
  Serializable

Direct Known Subclasses:
  PyFileDerived

    public class PyFile

extends PyObject

The Python file type. Wraps an `TextIOBase` object.

See Also:
  Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.python.core.PyObject
`PyObject.ConversionException`

Field Summary
`String` | `encoding`
`String` | `mode` The mode string
`PyObject` | `name` The filename
`boolean` | `softspace` Indicator dictating whether a space should be written to this file on the next print statement (not currently implemented in print )
`static PyType` | `TYPE`

Constructor Summary
`PyFile()`
`PyFile(InputStream istream)`
`PyFile(InputStream istream, int bufsize)` Creates a file object wrapping the given `InputStream`.
`PyFile(OutputStream ostream)`
`PyFile(OutputStream ostream, int bufsize)` Creates a file object wrapping the given `OutputStream`.
`PyFile(PyType subType)`
`PyFile(org.python.core.io.RawIOBase raw, String name, String mode, int bufsize)`
`PyFile(String name, String mode, int bufsize)`

Method Summary
`PyObject` | `__enter__()`
`void` | `__exit__(PyObject type, PyObject value, PyObject traceback)`
`PyObject` | `__iter__()` Return an iterator that is used to iterate the element of this sequence.
`PyObject` | `__iternext__()` Return the next element of the sequence that this is an iterator for.
`Object` | `__tojava__(Class<?> cls)` Equivalent to the Jython __tojava__ method.
`void` | `close()`
`void` | `delSoftspace()`
`PyObject` | `fileno()`
`void` | `flush()`
`boolean` | `getClosed()`
`PyObject` | `getNewlines()`
`PyObject` | `getSoftspace()`
`boolean` | `isatty()`
`PyObject` | `next()`
`PyString` | `read()`
`PyString` | `read(int size)`
`int` | `readinto(PyObject buf)`
`PyString` | `readline()`
`PyString` | `readline(int max)`
`PyObject` | `readlines()`
`PyObject` | `readlines(int sizehint)`
`void` | `seek(long pos)`
`void` | `seek(long pos, int how)`
`void` | `setSoftspace(PyObject obj)`
`long` | `tell()`
`String` | `toString()`
`void` | `truncate()`
`void` | `truncate(long position)`
`void` | `write(String string)`
`void` | `writelines(PyObject lines)`
`PyObject` | `xreadlines()`

Methods inherited from class org.python.core.PyObject
`__abs__, __add__, __and__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __call__, __cmp__, __coerce__, __coerce_ex__, __complex__, __contains__, __delattr__, __delattr__, __delete__, __delitem__, __delitem__, __delslice__, __delslice__, __dir__, __div__, __divmod__, __eq__, __findattr__, __findattr__, __findattr_ex__, __finditem__, __finditem__, __finditem__, __float__, __floordiv__, __ge__, __get__, __getattr__, __getattr__, __getitem__, __getitem__, __getnewargs__, __getslice__, __getslice__, __gt__, __hash__, __hex__, __iadd__, __iand__, __idiv__, __idivmod__, __ifloordiv__, __ilshift__, __imod__, __imul__, __index__, __int__, __invert__, __ior__, __ipow__, __irshift__, __isub__, __itruediv__, __ixor__, __le__, __len__, __long__, __lshift__, __lt__, __mod__, __mul__, __ne__, __neg__, __nonzero__, __not__, __oct__, __or__, __pos__, __pow__, __pow__, __radd__, __rand__, __rdiv__, __rdivmod__, __reduce__, __reduce_ex__, __reduce_ex__, __repr__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __set__, __setattr__, __setattr__, __setitem__, __setitem__, __setitem__, __setslice__, __setslice__, __str__, __sub__, __truediv__, __unicode__, __xor__, _add, _and, _callextra, _cmp, _div, _divmod, _doget, _doget, _doset, _eq, _floordiv, _ge, _gt, _iadd, _iand, _idiv, _idivmod, _ifloordiv, _ilshift, _imod, _imul, _in, _ior, _ipow, _irshift, _is, _isnot, _isub, _itruediv, _ixor, _jcall, _jcallexc, _jthrow, _le, _lshift, _lt, _mod, _mul, _ne, _notin, _or, _pow, _rshift, _sub, _truediv, _xor, asDouble, asIndex, asIndex, asInt, asInt, asIterable, asLong, asName, asName, asString, asString, asStringOrNull, asStringOrNull, delDict, delType, dispatch__init__, equals, fastGetClass, fastGetDict, getDict, getDoc, getType, hashCode, implementsDescrDelete, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isMappingType, isNumberType, isSequenceType, noAttributeError, readonlyAttributeError, setDict, setType`

Methods inherited from class java.lang.Object
`getClass, notify, notifyAll, wait, wait, wait`

Field Detail

### TYPE

    public static final PyType TYPE

### name

    public PyObject name

  The filename

### mode

    public String mode

  The mode string

### encoding

    public String encoding

### softspace

    public boolean softspace

  Indicator dictating whether a space should be written to this file on the next print statement (not currently implemented in print )

Constructor Detail

### PyFile

    public PyFile()

### PyFile

    public PyFile(PyType subType)

### PyFile

    public PyFile(org.python.core.io.RawIOBase raw,
                  String name,
                  String mode,
                  int bufsize)

### PyFile

    public PyFile(InputStream istream,
                  int bufsize)

  Creates a file object wrapping the given `InputStream`. The builtin method `file` doesn't expose this functionality (`open` does albeit deprecated) as it isn't available to regular Python code. To wrap an InputStream in a file from Python, use `FileUtil.wrap(InputStream, int)` `FileUtil.wrap(InputStream)`

### PyFile

    public PyFile(InputStream istream)

### PyFile

    public PyFile(OutputStream ostream,
                  int bufsize)

  Creates a file object wrapping the given `OutputStream`. The builtin method `file` doesn't expose this functionality (`open` does albeit deprecated) as it isn't available to regular Python code. To wrap an OutputStream in a file from Python, use `FileUtil.wrap(OutputStream, int)` `FileUtil.wrap(OutputStream)`

### PyFile

    public PyFile(OutputStream ostream)

### PyFile

    public PyFile(String name,
                  String mode,
                  int bufsize)

Method Detail

### read

    public PyString read(int size)

### read

    public PyString read()

### readinto

    public int readinto(PyObject buf)

### readline

    public PyString readline(int max)

### readline

    public PyString readline()

### readlines

    public PyObject readlines(int sizehint)

### readlines

    public PyObject readlines()

### __iternext__

    public PyObject __iternext__()

  Description copied from class: `PyObject`
  Return the next element of the sequence that this is an iterator for. Returns null when the end of the sequence is reached.

  Overrides:
    `__iternext__` in class `PyObject`

### next

    public PyObject next()

### __enter__

    public PyObject __enter__()

### __iter__

    public PyObject __iter__()

  Description copied from class: `PyObject`
  Return an iterator that is used to iterate the element of this sequence. From version 2.2, this method is the primary protocol for looping over sequences.

  If a PyObject subclass should support iteration based in the __finditem__() method, it must supply an implementation of __iter__() like this:

       public PyObject __iter__() {
           return new PySequenceIter(this);
       }

  When iterating over a python sequence from java code, it should be done with code like this:

       for (PyObject item : seq.asIterable()) {
           // Do somting with item
       }

  Overrides:
    `__iter__` in class `PyObject`

### xreadlines

    public PyObject xreadlines()

### write

    public void write(String string)

### writelines

    public void writelines(PyObject lines)

### tell

    public long tell()

### seek

    public void seek(long pos,
                     int how)

### seek

    public void seek(long pos)

### flush

    public void flush()

### close

    public void close()

### __exit__

    public void __exit__(PyObject type,
                         PyObject value,
                         PyObject traceback)

### truncate

    public void truncate(long position)

### truncate

    public void truncate()

### isatty

    public boolean isatty()

### fileno

    public PyObject fileno()

### toString

    public String toString()

  Overrides:
    `toString` in class `PyObject`

### getClosed

    public boolean getClosed()

### getNewlines

    public PyObject getNewlines()

### getSoftspace

    public PyObject getSoftspace()

### setSoftspace

    public void setSoftspace(PyObject obj)

### delSoftspace

    public void delSoftspace()

### __tojava__

    public Object __tojava__(Class<?> cls)

  Description copied from class: `PyObject`
  Equivalent to the Jython __tojava__ method. Tries to coerce this object to an instance of the requested Java class. Returns the special object `Py.NoConversion` if this `PyObject` can not be converted to the desired Java class.

  Overrides:
    `__tojava__` in class `PyObject`
  Parameters:
    `cls` - the Class to convert this `PyObject` to.

Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Jython homepage