org.luaj.vm
Class LNil

java.lang.Object
  org.luaj.vm.LValue
      org.luaj.vm.LNil

public final class LNil
extends LValue

Field Summary

static LNil

NIL

Fields inherited from class org.luaj.vm.LValue

TM_INDEX, TM_METATABLE, TM_MODE, TM_NEWINDEX

Constructor Summary

LNil()

Method Summary

boolean	isNil() Return true if this value is LNil.NIL, false otherwise
boolean	isValidKey() Return true if this value is is a valid lua key, false otherwise
LString	luaAsString() Get the value as a LString
int	luaGetType() Valid for all types: return the int value identifying the type of this value
boolean	toJavaBoolean() Return value as a boolean
java.lang.Byte	toJavaBoxedByte() Convert to a Byte value
java.lang.Character	toJavaBoxedCharacter() Convert to a boxed Character value
java.lang.Double	toJavaBoxedDouble() Convert to a boxed Double value
java.lang.Float	toJavaBoxedFloat() Convert to a boxed Float value
java.lang.Integer	toJavaBoxedInteger() Convert to a boxed Integer value
java.lang.Long	toJavaBoxedLong() Convert to a boxed Long value
java.lang.Short	toJavaBoxedShort() Convert to a boxed Short value
int	toJavaInt() Return value as an integer
java.lang.String	toJavaString() Convert to a Java String

Methods inherited from class org.luaj.vm.LValue

compareError, conversionError, id, isClosure, isFunction, isInteger, isNumber, isString, isTable, isUserData, luaBinCmpDouble, luaBinCmpInteger, luaBinCmpString, luaBinCmpUnknown, luaBinOpDouble, luaBinOpInteger, luaBinOpUnknown, luaConcatTo, luaGetEnv, luaGetMetatable, luaGetTable, luaGetTypeName, luaLength, luaSetEnv, luaSetMetatable, luaSetTable, luaStackCall, luaToNumber, luaUnaryMinus, toJavaBoxedBoolean, toJavaByte, toJavaChar, toJavaDouble, toJavaFloat, toJavaInstance, toJavaLong, toJavaShort, toString, toStrongReference

Methods inherited from class java.lang.Object

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

Field Detail

NIL

public static final LNil NIL

Constructor Detail

LNil

public LNil()

Method Detail

luaAsString

public final LString luaAsString()

Description copied from class: LValue

Get the value as a LString

Overrides:

luaAsString in class LValue

isNil

public boolean isNil()

Description copied from class: LValue

Return true if this value is LNil.NIL, false otherwise

Overrides:

isNil in class LValue

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

toJavaBoolean

public boolean toJavaBoolean()

Description copied from class: LValue

Return value as a boolean

Overrides:

toJavaBoolean in class LValue

luaGetType

public int luaGetType()

Description copied from class: LValue

Valid for all types: return the int value identifying the type of this value

Specified by:

luaGetType in class LValue

toJavaInt

public int toJavaInt()

Description copied from class: LValue

Return value as an integer

Overrides:

toJavaInt in class LValue

toJavaString

public java.lang.String toJavaString()

Description copied from class: LValue

Convert to a Java String

Overrides:

toJavaString in class LValue

toJavaBoxedByte

public java.lang.Byte toJavaBoxedByte()

Description copied from class: LValue

Convert to a Byte value

Overrides:

toJavaBoxedByte in class LValue

toJavaBoxedCharacter

public java.lang.Character toJavaBoxedCharacter()

Description copied from class: LValue

Convert to a boxed Character value

Overrides:

toJavaBoxedCharacter in class LValue

toJavaBoxedDouble

public java.lang.Double toJavaBoxedDouble()

Description copied from class: LValue

Convert to a boxed Double value

Overrides:

toJavaBoxedDouble in class LValue

toJavaBoxedFloat

public java.lang.Float toJavaBoxedFloat()

Description copied from class: LValue

Convert to a boxed Float value

Overrides:

toJavaBoxedFloat in class LValue

toJavaBoxedInteger

public java.lang.Integer toJavaBoxedInteger()

Description copied from class: LValue

Convert to a boxed Integer value

Overrides:

toJavaBoxedInteger in class LValue

toJavaBoxedLong

public java.lang.Long toJavaBoxedLong()

Description copied from class: LValue

Convert to a boxed Long value

Overrides:

toJavaBoxedLong in class LValue

toJavaBoxedShort

public java.lang.Short toJavaBoxedShort()

Description copied from class: LValue

Convert to a boxed Short value

Overrides:

toJavaBoxedShort in class LValue