org.python.core
Class PyFile

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

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

PyFileDerived

public class PyFile

extends PyObject

A python file wrapper around a java stream, reader/writer or file.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class org.python.core.PyObject

PyObject.ConversionException

Field Summary

boolean	closed
static java.lang.Class	exposed_base
static java.lang.String	exposed_name
java.lang.String	mode
java.lang.String	name
boolean	softspace

Constructor Summary

PyFile()

PyFile(java.io.InputStream istream)

PyFile(java.io.InputStream istream, java.io.OutputStream ostream)

PyFile(java.io.InputStream istream, java.io.OutputStream ostream, java.lang.String name)

PyFile(java.io.InputStream istream, java.io.OutputStream ostream, java.lang.String name, java.lang.String mode)

PyFile(java.io.InputStream istream, java.lang.String name)

PyFile(java.io.InputStream istream, java.lang.String name, java.lang.String mode)

PyFile(java.io.OutputStream ostream)

PyFile(java.io.OutputStream ostream, java.lang.String name)

PyFile(java.io.OutputStream ostream, java.lang.String name, java.lang.String mode)

PyFile(org.python.core.PyFile.FileWrapper file, java.lang.String name, java.lang.String mode)

PyFile(PyType subType)

PyFile(java.io.RandomAccessFile file)

PyFile(java.io.RandomAccessFile file, java.lang.String name)

PyFile(java.io.RandomAccessFile file, java.lang.String name, java.lang.String mode)

PyFile(java.lang.String name, java.lang.String mode, int bufsize)

PyFile(java.io.Writer ostream)

PyFile(java.io.Writer ostream, java.lang.String name)

PyFile(java.io.Writer ostream, java.lang.String name, java.lang.String mode)

Method Summary

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.
void	__setattr__(java.lang.String name, PyObject value) A variant of the __setattr__ method which accepts a String as the key.
java.lang.Object	__tojava__(java.lang.Class cls) Equivalent to the Jython __tojava__ method.
void	close()
PyObject	fileno()
void	flush()
boolean	getClosed()
java.lang.String	getMode()
java.lang.String	getName()
PyObject	next()
java.lang.String	read()
java.lang.String	read(int n)
java.lang.String	readline()
java.lang.String	readline(int max)
PyObject	readlines()
PyObject	readlines(int sizehint)
void	seek(long pos)
void	seek(long pos, int how)
long	tell()
java.lang.String	toString()
void	truncate()
void	truncate(long position)
static void	typeSetup(PyObject dict, PyType.Newstyle marker)
void	write(java.lang.String s)
void	writelines(PyObject a)
PyObject	xreadlines()

Methods inherited from class org.python.core.PyObject

__abs__, __add__, __and__, __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__, __finditem__, __finditem__, __finditem__, __float__, __floordiv__, __ge__, __get__, __getattr__, __getattr__, __getitem__, __getitem__, __getslice__, __getslice__, __gt__, __hash__, __hex__, __iadd__, __iand__, __idiv__, __idivmod__, __ifloordiv__, __ilshift__, __imod__, __imul__, __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__, __repr__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __set__, __setattr__, __setitem__, __setitem__, __setitem__, __setslice__, __setslice__, __str__, __sub__, __truediv__, __xor__, _add, _and, _callextra, _cmp, _div, _divmod, _doget, _doget, _doset, _eq, _floordiv, _ge, _gt, _in, _is, _isnot, _jcall, _jcallexc, _jthrow, _le, _lshift, _lt, _mod, _mul, _ne, _notin, _or, _pow, _rshift, _sub, _truediv, _xor, asInt, asLong, asName, asString, asStringOrNull, dispatch__init__, equals, fastGetClass, fastGetDict, getDict, getDoc, getType, hashCode, implementsDescrDelete, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isMappingType, isNumberType, isSequenceType, noAttributeError, readonlyAttributeError, safeRepr

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

exposed_name

public static final java.lang.String exposed_name

See Also:

Constant Field Values

exposed_base

public static final java.lang.Class exposed_base

name

public java.lang.String name

mode

public java.lang.String mode

softspace

public boolean softspace

closed

public boolean closed

Constructor Detail

PyFile

public PyFile()

PyFile

public PyFile(PyType subType)

PyFile

public PyFile(org.python.core.PyFile.FileWrapper file,
              java.lang.String name,
              java.lang.String mode)

PyFile

public PyFile(java.io.InputStream istream,
              java.io.OutputStream ostream,
              java.lang.String name,
              java.lang.String mode)

PyFile

public PyFile(java.io.InputStream istream,
              java.io.OutputStream ostream,
              java.lang.String name)

PyFile

public PyFile(java.io.InputStream istream,
              java.io.OutputStream ostream)

PyFile

public PyFile(java.io.InputStream istream,
              java.lang.String name,
              java.lang.String mode)

PyFile

public PyFile(java.io.InputStream istream,
              java.lang.String name)

PyFile

public PyFile(java.io.InputStream istream)

PyFile

public PyFile(java.io.OutputStream ostream,
              java.lang.String name,
              java.lang.String mode)

PyFile

public PyFile(java.io.OutputStream ostream,
              java.lang.String name)

PyFile

public PyFile(java.io.OutputStream ostream)

PyFile

public PyFile(java.io.Writer ostream,
              java.lang.String name,
              java.lang.String mode)

PyFile

public PyFile(java.io.Writer ostream,
              java.lang.String name)

PyFile

public PyFile(java.io.Writer ostream)

PyFile

public PyFile(java.io.RandomAccessFile file,
              java.lang.String name,
              java.lang.String mode)

PyFile

public PyFile(java.io.RandomAccessFile file,
              java.lang.String name)

PyFile

public PyFile(java.io.RandomAccessFile file)

PyFile

public PyFile(java.lang.String name,
              java.lang.String mode,
              int bufsize)

Method Detail

typeSetup

public static void typeSetup(PyObject dict,
                             PyType.Newstyle marker)

__setattr__

public void __setattr__(java.lang.String name,
                        PyObject value)

Description copied from class: PyObject

A variant of the __setattr__ method which accepts a String as the key. This String must be interned.

Overrides:

__setattr__ in class PyObject

Parameters:

name - the name whose value will be set - must be an interned string .

value - the value to set this name to

See Also:

PyObject.__setattr__(PyString, PyObject)

__tojava__

public java.lang.Object __tojava__(java.lang.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.

read

public java.lang.String read(int n)

read

public java.lang.String read()

readline

public java.lang.String readline(int max)

readline

public java.lang.String readline()

readlines

public PyObject readlines(int sizehint)

readlines

public PyObject readlines()

__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:

    PyObject iter = seq.__iter__();
    for (PyObject item; (item = iter.__next__()) != null;  {
        // Do somting with item
    }
 

Overrides:

__iter__ in class PyObject

__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()

xreadlines

public PyObject xreadlines()

write

public void write(java.lang.String s)

writelines

public void writelines(PyObject a)

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()

truncate

public void truncate()

truncate

public void truncate(long position)

fileno

public PyObject fileno()

toString

public java.lang.String toString()

Overrides:

toString in class PyObject

getMode

public java.lang.String getMode()

getName

public java.lang.String getName()

getClosed

public boolean getClosed()