treecalc.rt
Class VNull

java.lang.Object
  treecalc.rt.V
      treecalc.rt.VNull

public final class VNull
extends V

Field Summary

static VNull

vnull

Constructor Summary

VNull()

Method Summary

boolean	booleanValue()
double	doubleValue()
int	funcrefValue()
boolean	isDouble()
boolean	isFuncref()
boolean	isInteger()
boolean	isList()
boolean	isNull()
boolean	isString()
boolean	isTabref()
java.util.List<V>	listValue()
long	longValue()
java.lang.String	stringValue()
int	tabrefValue()
java.lang.String	toString()

Methods inherited from class treecalc.rt.V

add, and, append, bf_abs, bf_ansi, bf_ceil, bf_chr, bf_dateday, bf_day, bf_daydate, bf_days, bf_exp, bf_floor, bf_fmod, bf_format, bf_instr, bf_isbool, bf_isdate, bf_isinteger, bf_isnumber, bf_istime, bf_left, bf_length, bf_mid, bf_mid, bf_month, bf_months, bf_not, bf_oem, bf_right, bf_round, bf_round, bf_sqrt, bf_strcmp, bf_stricmp, bf_subst, bf_tolower, bf_toupper, bf_trim, bf_v_concat, bf_v_construct, bf_v_delete, bf_v_element, bf_v_elements, bf_v_first, bf_v_front, bf_v_insert, bf_v_last, bf_v_length, bf_v_max, bf_v_min, bf_v_numsort, bf_v_replace, bf_v_rest, bf_v_sort, bf_v_string, bf_v_stringx, bf_v_trans, bf_year, bf_years, big, bigeq, div, divint, eq, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstanceFuncref, getInstanceTabref, isBool, modint, mult, neq, or, power, seq, seqi, sg, sgeq, sgeqi, sgi, sl, sleq, sleqi, sli, sml, smleq, sneq, sneqi, sub, unminus, unplus, vDoublValue, vFuncrefValue, vListValue, vStringValue, vTabrefValue, xor

Methods inherited from class java.lang.Object

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

Field Detail

vnull

public static final VNull vnull

Constructor Detail

VNull

public VNull()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

stringValue

public java.lang.String stringValue()

Specified by:

stringValue in class V

booleanValue

public boolean booleanValue()

Specified by:

booleanValue in class V

listValue

public java.util.List<V> listValue()

Specified by:

listValue in class V

longValue

public long longValue()

Specified by:

longValue in class V

doubleValue

public double doubleValue()

Specified by:

doubleValue in class V

funcrefValue

public int funcrefValue()

Specified by:

funcrefValue in class V

tabrefValue

public int tabrefValue()

Specified by:

tabrefValue in class V

isInteger

public boolean isInteger()

Overrides:

isInteger in class V

isDouble

public boolean isDouble()

Overrides:

isDouble in class V

isString

public boolean isString()

Overrides:

isString in class V

isList

public boolean isList()

Overrides:

isList in class V

isFuncref

public boolean isFuncref()

Overrides:

isFuncref in class V

isTabref

public boolean isTabref()

Overrides:

isTabref in class V

isNull

public boolean isNull()

Overrides:

isNull in class V