org.luaj.vm2.lib
Class IoLib.File

java.lang.Object
  org.luaj.vm2.Varargs
      org.luaj.vm2.LuaValue
          org.luaj.vm2.lib.IoLib.File

Enclosing class:

IoLib

protected abstract class IoLib.File
extends LuaValue

Field Summary

Fields inherited from class org.luaj.vm2.LuaValue

ADD, CALL, CONCAT, DIV, EMPTYSTRING, ENV, EQ, FALSE, INDEX, LE, LEN, LT, METATABLE, MINUSONE, MOD, MODE, MUL, NEWINDEX, NIL, NILS, NONE, NOVALS, ONE, POW, SUB, TBOOLEAN, TFUNCTION, TINT, TLIGHTUSERDATA, TNIL, TNONE, TNUMBER, TOSTRING, TRUE, TSTRING, TTABLE, TTHREAD, TUSERDATA, TVALUE, TYPE_NAMES, UNM, ZERO

Constructor Summary

protected

IoLib.File()

Method Summary

abstract void	close()
abstract void	flush()
LuaValue	get(LuaValue key) Get a value in a table including metatag processing using LuaValue.INDEX.
abstract boolean	isclosed()
abstract boolean	isstdfile()
abstract int	peek()
abstract int	read()
abstract int	read(byte[] bytes, int offset, int length)
abstract int	remaining()
abstract int	seek(java.lang.String option, int bytecount)
abstract void	setvbuf(java.lang.String mode, int size)
java.lang.String	tojstring() Convert to human readable String for any type.
int	type() Get the enumeration value for the type of this value.
java.lang.String	typename() Get the String name of the type of this value.
abstract void	write(LuaString string)

Methods inherited from class org.luaj.vm2.LuaValue

add, add, add, and, arg, arg1, argerror, argerror, aritherror, aritherror, arithmt, arithmtwith, assert_, buffer, call, call, call, call, call, callmt, checkboolean, checkclosure, checkdouble, checkfunction, checkglobals, checkint, checkinteger, checkjstring, checklong, checkmetatag, checknotnil, checknumber, checknumber, checkstring, checktable, checkthread, checkuserdata, checkuserdata, compareerror, compareerror, comparemt, concat, concat, concatmt, concatTo, concatTo, concatTo, div, div, div, divInto, eq_b, eq, eqmtcall, equals, error, get, get, getmetatable, gettable, gt_b, gt_b, gt_b, gt, gt, gt, gteq_b, gteq_b, gteq_b, gteq, gteq, gteq, illegal, inext, initupvalue1, invoke, invoke, invoke, invoke, invoke, invoke, invokemethod, invokemethod, invokemethod, invokemethod, invokemethod, invokemethod, isboolean, isclosure, isfunction, isint, isinttype, islong, isnil, isnumber, isstring, istable, isthread, isuserdata, isuserdata, isvalidkey, len, lenerror, length, listOf, listOf, load, lt_b, lt_b, lt_b, lt, lt, lt, lteq_b, lteq_b, lteq_b, lteq, lteq, lteq, metatableOf, metatag, method, method, method, method, method, method, mod, mod, mod, modFrom, mul, mul, mul, narg, neg, neq_b, neq, next, not, onInvoke, optboolean, optclosure, optdouble, optfunction, optint, optinteger, optjstring, optlong, optnumber, optstring, opttable, optthread, optuserdata, optuserdata, optvalue, or, pow, pow, pow, powWith, powWith, presize, raweq, raweq, raweq, raweq, raweq, rawget, rawget, rawget, rawlen, rawset, rawset, rawset, rawset, rawset, rawset, rawset, rawsetlist, set, set, set, set, set, set, set, setmetatable, settable, strcmp, strcmp, strongvalue, strvalue, sub, sub, sub, subargs, subFrom, subFrom, tableOf, tableOf, tableOf, tableOf, tableOf, tableOf, tailcallOf, testfor_b, toboolean, tobyte, tochar, todouble, tofloat, toint, tolong, tonumber, toshort, tostring, toString, touserdata, touserdata, typerror, unimplemented, userdataOf, userdataOf, valueOf, valueOf, valueOf, valueOf, valueOf, valueOf, varargsOf, varargsOf, varargsOf, varargsOf, varargsOf, varargsOf

Methods inherited from class org.luaj.vm2.Varargs

argcheck, checkboolean, checkclosure, checkdouble, checkfunction, checkint, checkinteger, checkjstring, checklong, checknotnil, checknumber, checkstring, checktable, checkthread, checkuserdata, checkuserdata, checkvalue, eval, isfunction, isnil, isnoneornil, isnumber, isstring, istable, isTailcall, isthread, isuserdata, isvalue, optboolean, optclosure, optdouble, optfunction, optint, optinteger, optjstring, optlong, optnumber, optstring, opttable, optthread, optuserdata, optuserdata, optvalue, toboolean, tobyte, tochar, todouble, tofloat, toint, tojstring, tolong, toshort, touserdata, touserdata, type

Methods inherited from class java.lang.Object

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

Constructor Detail

IoLib.File

protected IoLib.File()

Method Detail

write

public abstract void write(LuaString string)
                    throws java.io.IOException

Throws:

java.io.IOException

flush

public abstract void flush()
                    throws java.io.IOException

Throws:

java.io.IOException

isstdfile

public abstract boolean isstdfile()

close

public abstract void close()
                    throws java.io.IOException

Throws:

java.io.IOException

isclosed

public abstract boolean isclosed()

seek

public abstract int seek(java.lang.String option,
                         int bytecount)
                  throws java.io.IOException

Throws:

java.io.IOException

setvbuf

public abstract void setvbuf(java.lang.String mode,
                             int size)

remaining

public abstract int remaining()
                       throws java.io.IOException

Throws:

java.io.IOException

peek

public abstract int peek()
                  throws java.io.IOException,
                         java.io.EOFException

Throws:

java.io.IOException

java.io.EOFException

read

public abstract int read()
                  throws java.io.IOException,
                         java.io.EOFException

Throws:

java.io.IOException

java.io.EOFException

read

public abstract int read(byte[] bytes,
                         int offset,
                         int length)
                  throws java.io.IOException

Throws:

java.io.IOException

get

public LuaValue get(LuaValue key)

Description copied from class: LuaValue

Get a value in a table including metatag processing using LuaValue.INDEX.

Overrides:

get in class LuaValue

Parameters:

key - the key to look up, must not be LuaValue.NIL or null

Returns:

LuaValue for that key, or LuaValue.NIL if not found and no metatag

See Also:

LuaValue.get(int), LuaValue.get(String), LuaValue.rawget(LuaValue)

type

public int type()

Description copied from class: LuaValue

Get the enumeration value for the type of this value.

Specified by:

type in class LuaValue

Returns:

value for this type, one of LuaValue.TNIL, LuaValue.TBOOLEAN, LuaValue.TNUMBER, LuaValue.TSTRING, LuaValue.TTABLE, LuaValue.TFUNCTION, LuaValue.TUSERDATA, LuaValue.TTHREAD

See Also:

LuaValue.typename()

typename

public java.lang.String typename()

Description copied from class: LuaValue

Get the String name of the type of this value.

Specified by:

typename in class LuaValue

Returns:

name from type name list LuaValue.TYPE_NAMES corresponding to the type of this value: "nil", "boolean", "number", "string", "table", "function", "userdata", "thread"

See Also:

LuaValue.type()

tojstring

public java.lang.String tojstring()

Description copied from class: LuaValue

Convert to human readable String for any type.

Overrides:

tojstring in class LuaValue

Returns:

String for use by human readers based on type.

See Also:

LuaValue.tostring(), LuaValue.optjstring(String), LuaValue.checkjstring(), LuaValue.isstring(), LuaValue.TSTRING