org.luaj.vm
Class LDouble

java.lang.Object
  org.luaj.vm.LValue
      org.luaj.vm.LNumber
          org.luaj.vm.LDouble

public class LDouble
extends LNumber

Field Summary

Fields inherited from class org.luaj.vm.LValue

TM_INDEX, TM_METATABLE, TM_MODE, TM_NEWINDEX

Constructor Summary

LDouble(double value)

Method Summary

int	hashCode()
boolean	isInteger() Returns false by default for non-LNumbers, but subclasses of LNumber must override.
boolean	isValidKey() Return true if this value is is a valid lua key, false otherwise
boolean	luaBinCmpDouble(int opcode, double rhs)
static boolean	luaBinCmpDoubleDouble(int opcode, double lhs, double rhs)
boolean	luaBinCmpInteger(int opcode, int rhs)
boolean	luaBinCmpUnknown(int opcode, LValue lhs)
LValue	luaBinOpDouble(int opcode, double rhs)
static LValue	luaBinOpDoubleDouble(int opcode, double lhs, double rhs)
LValue	luaBinOpInteger(int opcode, int rhs)
LValue	luaBinOpUnknown(int opcode, LValue lhs)
LValue	luaUnaryMinus() Arithmetic negative
static LNumber	numberOf(double z) Convert to LNumber, using LInteger if possible
double	toJavaDouble() Return value as a double
float	toJavaFloat() Return value as a float
int	toJavaInt() Return value as an integer
long	toJavaLong() Return value as a long
java.lang.String	toJavaString() Convert to a Java String
static LDouble	valueOf(double value)

Methods inherited from class org.luaj.vm.LNumber

equals, isNumber, isString, luaConcatTo, luaGetType, luaToNumber, toJavaBoxedByte, toJavaBoxedCharacter, toJavaBoxedDouble, toJavaBoxedFloat, toJavaBoxedInteger, toJavaBoxedLong, toJavaBoxedShort

Methods inherited from class org.luaj.vm.LValue

compareError, conversionError, id, isClosure, isFunction, isNil, isTable, isUserData, luaAsString, luaBinCmpString, luaGetEnv, luaGetMetatable, luaGetTable, luaGetTypeName, luaLength, luaSetEnv, luaSetMetatable, luaSetTable, luaStackCall, toJavaBoolean, toJavaBoxedBoolean, toJavaByte, toJavaChar, toJavaInstance, toJavaShort, toString, toStrongReference

Methods inherited from class java.lang.Object

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

Constructor Detail

LDouble

public LDouble(double value)

Method Detail

valueOf

public static LDouble valueOf(double value)

numberOf

public static LNumber numberOf(double z)

Convert to LNumber, using LInteger if possible

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toJavaString

public java.lang.String toJavaString()

Description copied from class: LValue

Convert to a Java String

Overrides:

toJavaString in class LValue

isInteger

public boolean isInteger()

Description copied from class: LNumber

Returns false by default for non-LNumbers, but subclasses of LNumber must override.

Specified by:

isInteger in class LNumber

isValidKey

public boolean isValidKey()

Description copied from class: LValue

Return true if this value is is a valid lua key, false otherwise

Overrides:

isValidKey in class LValue

luaBinOpUnknown

public LValue luaBinOpUnknown(int opcode,
                              LValue lhs)

Overrides:

luaBinOpUnknown in class LValue

luaBinOpInteger

public LValue luaBinOpInteger(int opcode,
                              int rhs)

Overrides:

luaBinOpInteger in class LValue

luaBinOpDouble

public LValue luaBinOpDouble(int opcode,
                             double rhs)

Overrides:

luaBinOpDouble in class LValue

luaBinOpDoubleDouble

public static LValue luaBinOpDoubleDouble(int opcode,
                                          double lhs,
                                          double rhs)

toJavaInt

public int toJavaInt()

Description copied from class: LValue

Return value as an integer

Overrides:

toJavaInt in class LValue

toJavaLong

public long toJavaLong()

Description copied from class: LValue

Return value as a long

Overrides:

toJavaLong in class LValue

toJavaFloat

public float toJavaFloat()

Description copied from class: LValue

Return value as a float

Overrides:

toJavaFloat in class LValue

toJavaDouble

public double toJavaDouble()

Description copied from class: LValue

Return value as a double

Overrides:

toJavaDouble in class LValue

luaBinCmpUnknown

public boolean luaBinCmpUnknown(int opcode,
                                LValue lhs)

Overrides:

luaBinCmpUnknown in class LValue

luaBinCmpInteger

public boolean luaBinCmpInteger(int opcode,
                                int rhs)

Overrides:

luaBinCmpInteger in class LValue

luaBinCmpDouble

public boolean luaBinCmpDouble(int opcode,
                               double rhs)

Overrides:

luaBinCmpDouble in class LValue

luaBinCmpDoubleDouble

public static boolean luaBinCmpDoubleDouble(int opcode,
                                            double lhs,
                                            double rhs)

luaUnaryMinus

public LValue luaUnaryMinus()

Arithmetic negative

Overrides:

luaUnaryMinus in class LValue