Package org.python.modules
Class cStringIO.StringIO
java.lang.Object
org.python.core.PyObject
org.python.core.PyIterator
org.python.modules.cStringIO.StringIO
- All Implemented Interfaces:
Serializable
,Iterable<Object>
,Traverseproc
- Enclosing class:
- cStringIO
The StringIO object
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Nested Class Summary
Nested classes/interfaces inherited from class org.python.core.PyObject
PyObject.ConversionException
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Field Summary
Modifier and TypeFieldDescriptionstatic final String
static final String
static final String
static final String
static final String
static final String
static final String
static final String
static final String
static final String
static final String
static final String
static final String
boolean
int
boolean
Fields inherited from class org.python.core.PyIterator
__doc__next
Fields inherited from class org.python.core.PyObject
gcMonitorGlobal, TYPE
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionReturn the next element of the sequence that this is an iterator for.void
__setattr__
(String name, PyObject value) A variant of the __setattr__ method which accepts a String as the key.void
close()
Free the memory buffer.void
flush()
Flush the internal buffer.getvalue()
Retrieve the entire contents of the ``file'' at any time before the StringIO object's close() method is called.boolean
isatty()
Return false.read()
Read all data until EOF is reached.read
(long size) Read at most size bytes from the file (less if the read hits EOF).readline()
Read one entire line from the file.readline
(long size) Read one entire line from the file.Read and return a line without the trailing newline.Read until EOF using readline() and return a list containing the lines thus read.readlines
(long sizehint) Read until EOF using readline() and return a list containing the lines thus read.void
reset()
Reset the file position to the beginning of the file.void
seek
(long pos) Position the file pointer to the absolute position.void
seek
(long pos, int mode) Position the file pointer to the position in the .int
tell()
Return the file position.void
truncate()
truncate the file at the current position.void
truncate
(long pos) truncate the file at the position pos.void
void
Write a string to the file.void
writeChar
(char ch) Write a char to the file.void
writelines
(PyObject lines) Write a list of strings to the file.Methods inherited from class org.python.core.PyIterator
__iter__, __tojava__, iterator, next, refersDirectlyTo, traverse
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__, __ensure_finalizer__, __eq__, __findattr__, __findattr__, __findattr_ex__, __finditem__, __finditem__, __finditem__, __float__, __floordiv__, __format__, __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__, __setitem__, __setitem__, __setitem__, __setslice__, __setslice__, __str__, __sub__, __truediv__, __trunc__, __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, asLong, asName, asName, asString, asString, asStringOrNull, asStringOrNull, bit_length, conjugate, delDict, delType, dispatch__init__, equals, fastGetClass, fastGetDict, getDict, getType, hashCode, implementsDescrDelete, implementsDescrGet, implementsDescrSet, invoke, invoke, invoke, invoke, invoke, invoke, isCallable, isDataDescr, isIndex, isInteger, isMappingType, isNumberType, isSequenceType, noAttributeError, object___subclasshook__, readonlyAttributeError, setDict, setType, toString
Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Field Details
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softspace
public boolean softspace -
closed
public boolean closed -
pos
public int pos -
__doc__close
- See Also:
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__doc__isatty
- See Also:
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__doc__seek
- See Also:
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__doc__reset
- See Also:
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__doc__tell
- See Also:
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__doc__read
- See Also:
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__doc__readline
- See Also:
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__doc__readlines
- See Also:
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__doc__truncate
- See Also:
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__doc__write
- See Also:
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__doc__writelines
- See Also:
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__doc__flush
- See Also:
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__doc__getvalue
- See Also:
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Constructor Details
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StringIO
public StringIO() -
StringIO
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StringIO
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Method Details
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__setattr__
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 classPyObject
- Parameters:
name
- the name whose value will be set - must be an interned string .value
- the value to set this name to- See Also:
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__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.- Specified by:
__iternext__
in classPyIterator
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close
public void close()Free the memory buffer. -
isatty
public boolean isatty()Return false.- Returns:
- false.
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seek
public void seek(long pos) Position the file pointer to the absolute position.- Parameters:
pos
- the position in the file.
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seek
public void seek(long pos, int mode) Position the file pointer to the position in the .- Parameters:
pos
- the position in the file.mode
- 0=from the start, 1=relative, 2=from the end.
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reset
public void reset()Reset the file position to the beginning of the file. -
tell
public int tell()Return the file position.- Returns:
- the position in the file.
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read
Read all data until EOF is reached. An empty string is returned when EOF is encountered immediately.- Returns:
- A string containing the data.
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read
Read at most size bytes from the file (less if the read hits EOF). If the size argument is negative, read all data until EOF is reached. An empty string is returned when EOF is encountered immediately.- Parameters:
size
- the number of characters to read.- Returns:
- A string containing the data read.
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readline
Read one entire line from the file. A trailing newline character is kept in the string (but may be absent when a file ends with an incomplete line). An empty string is returned when EOF is hit immediately.- Returns:
- data from the file up to and including the newline.
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readline
Read one entire line from the file. A trailing newline character is kept in the string (but may be absent when a file ends with an incomplete line). If the size argument is non-negative, it is a maximum byte count (including the trailing newline) and an incomplete line may be returned.- Returns:
- data from the file up to and including the newline.
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readlineNoNl
Read and return a line without the trailing newline. Usind by cPickle as an optimization. -
readlines
Read until EOF using readline() and return a list containing the lines thus read.- Returns:
- a list of the lines.
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readlines
Read until EOF using readline() and return a list containing the lines thus read.- Returns:
- a list of the lines.
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truncate
public void truncate()truncate the file at the current position. -
truncate
public void truncate(long pos) truncate the file at the position pos. -
write
Write a string to the file.- Parameters:
obj
- The data to write.
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write
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writeChar
public void writeChar(char ch) Write a char to the file. Used by cPickle as an optimization.- Parameters:
ch
- The data to write.
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writelines
Write a list of strings to the file. -
flush
public void flush()Flush the internal buffer. Does nothing. -
getvalue
Retrieve the entire contents of the ``file'' at any time before the StringIO object's close() method is called.- Returns:
- the contents of the StringIO.
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