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java.lang.Objectorg.jruby.RubyObject
org.jruby.RubyNumeric
org.jruby.RubyFloat
public class RubyFloat
A representation of a float object
Nested Class Summary |
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Nested classes/interfaces inherited from class org.jruby.RubyNumeric |
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RubyNumeric.InvalidIntegerException, RubyNumeric.NumberTooLargeException |
Nested classes/interfaces inherited from class org.jruby.RubyObject |
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RubyObject.Finalizer, RubyObject.ObjectMethods, RubyObject.VariableTableEntry |
Field Summary |
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Fields inherited from class org.jruby.RubyNumeric |
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DBL_EPSILON, NUMERIC_ALLOCATOR |
Fields inherited from class org.jruby.RubyObject |
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ALL_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, metaClass, metaClassName, NEVER, NIL_F, OBJECT_ALLOCATOR, TAINTED_F, UNDEF, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, VARIABLE_TABLE_DEFAULT_CAPACITY, VARIABLE_TABLE_EMPTY_TABLE, VARIABLE_TABLE_LOAD_FACTOR, VARIABLE_TABLE_MAXIMUM_CAPACITY, variableTable, variableTableSize, variableTableThreshold |
Fields inherited from interface org.jruby.runtime.builtin.IRubyObject |
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NULL_ARRAY |
Constructor Summary | |
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RubyFloat(Ruby runtime)
|
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RubyFloat(Ruby runtime,
double value)
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Method Summary | |
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IRubyObject |
abs()
flo_abs |
IRubyObject |
ceil()
flo_ceil |
IRubyObject |
coerce(IRubyObject other)
flo_coerce |
protected int |
compareValue(RubyNumeric other)
|
RubyFloat |
convertToFloat()
Tries to convert this object to a Ruby Float using the "to_f" method. |
static RubyClass |
createFloatClass(Ruby runtime)
|
IRubyObject |
divmod(ThreadContext context,
IRubyObject other)
flo_divmod |
IRubyObject |
eql_p(IRubyObject other)
flo_eql |
IRubyObject |
finite_p()
flo_is_finite_p |
IRubyObject |
floor()
floor |
double |
getDoubleValue()
|
java.lang.Class<?> |
getJavaClass()
Will return the Java interface that most closely can represent this object, when working through JAva integration translations. |
long |
getLongValue()
|
int |
getNativeTypeIndex()
This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are. |
double |
getValue()
Getter for property value. |
RubyFixnum |
hash()
flo_hash |
int |
hashCode()
Override the Object#hashCode method to make sure that the Ruby hash is actually used as the hashcode for Ruby objects. |
static IRubyObject |
induced_from(ThreadContext context,
IRubyObject recv,
IRubyObject number)
rb_flo_induced_from |
IRubyObject |
infinite_p()
flo_is_infinite_p |
static void |
marshalTo(RubyFloat aFloat,
MarshalStream output)
|
IRubyObject |
nan_p()
flo_is_nan_p |
static RubyFloat |
newFloat(Ruby runtime,
double value)
|
IRubyObject |
op_cmp(ThreadContext context,
IRubyObject other)
flo_cmp |
IRubyObject |
op_equal(ThreadContext context,
IRubyObject other)
flo_eq |
IRubyObject |
op_fdiv(ThreadContext context,
IRubyObject other)
flo_div |
IRubyObject |
op_ge(ThreadContext context,
IRubyObject other)
flo_ge |
IRubyObject |
op_gt(ThreadContext context,
IRubyObject other)
flo_gt |
IRubyObject |
op_le(ThreadContext context,
IRubyObject other)
flo_le |
IRubyObject |
op_lt(ThreadContext context,
IRubyObject other)
flo_lt |
IRubyObject |
op_minus(ThreadContext context,
IRubyObject other)
flo_minus |
IRubyObject |
op_mod(ThreadContext context,
IRubyObject other)
flo_mod |
IRubyObject |
op_mul(ThreadContext context,
IRubyObject other)
flo_mul |
IRubyObject |
op_plus(ThreadContext context,
IRubyObject other)
flo_plus |
IRubyObject |
op_pow(ThreadContext context,
IRubyObject other)
flo_pow |
IRubyObject |
op_uminus()
flo_uminus |
IRubyObject |
round()
flo_round |
IRubyObject |
to_f()
flo_fo |
IRubyObject |
to_s()
flo_to_s |
IRubyObject |
truncate()
flo_truncate |
static RubyFloat |
unmarshalFrom(UnmarshalStream input)
|
IRubyObject |
zero_p()
flo_zero_p |
Methods inherited from class org.jruby.RubyNumeric |
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abs, asNumeric, callCoerced, callCoerced, checkInt, coerceBin, coerceBody, coerceCmp, coerceRelOp, createNumericClass, dbl_cmp, dbl2num, div, doCoerce, eql_p, fix2int, fix2long, getCoerced, initialize_copy, int2fix, integer_p, modulo, newNumeric, nonzero_p, num2chr, num2dbl, num2fix, num2int, num2long, op_cmp, op_num_equal, op_uminus, op_uplus, quo, remainder, sadded, step, str2fnum, str2fnum, str2inum, str2inum, to_int, zero_p |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public RubyFloat(Ruby runtime)
public RubyFloat(Ruby runtime, double value)
Method Detail |
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public static RubyClass createFloatClass(Ruby runtime)
public int getNativeTypeIndex()
RubyObject
getNativeTypeIndex
in interface CoreObjectType
getNativeTypeIndex
in class RubyObject
org.jruby.runtime.ClassInde
public java.lang.Class<?> getJavaClass()
RubyObject
getJavaClass
in interface IRubyObject
getJavaClass
in class RubyObject
public double getValue()
public double getDoubleValue()
getDoubleValue
in class RubyNumeric
public long getLongValue()
getLongValue
in class RubyNumeric
public RubyFloat convertToFloat()
RubyObject
convertToFloat
in interface IRubyObject
convertToFloat
in class RubyObject
protected int compareValue(RubyNumeric other)
public static RubyFloat newFloat(Ruby runtime, double value)
public static IRubyObject induced_from(ThreadContext context, IRubyObject recv, IRubyObject number)
public IRubyObject to_s()
to_s
in class RubyObject
public IRubyObject coerce(IRubyObject other)
coerce
in class RubyNumeric
public IRubyObject op_uminus()
public IRubyObject op_plus(ThreadContext context, IRubyObject other)
public IRubyObject op_minus(ThreadContext context, IRubyObject other)
public IRubyObject op_mul(ThreadContext context, IRubyObject other)
public IRubyObject op_fdiv(ThreadContext context, IRubyObject other)
public IRubyObject op_mod(ThreadContext context, IRubyObject other)
public IRubyObject divmod(ThreadContext context, IRubyObject other)
divmod
in class RubyNumeric
public IRubyObject op_pow(ThreadContext context, IRubyObject other)
public IRubyObject op_equal(ThreadContext context, IRubyObject other)
op_equal
in interface IRubyObject
op_equal
in class RubyObject
public IRubyObject op_cmp(ThreadContext context, IRubyObject other)
public IRubyObject op_gt(ThreadContext context, IRubyObject other)
public IRubyObject op_ge(ThreadContext context, IRubyObject other)
public IRubyObject op_lt(ThreadContext context, IRubyObject other)
public IRubyObject op_le(ThreadContext context, IRubyObject other)
public IRubyObject eql_p(IRubyObject other)
eql_p
in class RubyObject
public RubyFixnum hash()
hash
in class RubyObject
public final int hashCode()
RubyObject
hashCode
in class RubyObject
public IRubyObject to_f()
public IRubyObject abs()
public IRubyObject zero_p()
public IRubyObject truncate()
truncate
in class RubyNumeric
public IRubyObject floor()
floor
in class RubyNumeric
public IRubyObject ceil()
ceil
in class RubyNumeric
public IRubyObject round()
round
in class RubyNumeric
public IRubyObject nan_p()
public IRubyObject infinite_p()
public IRubyObject finite_p()
public static void marshalTo(RubyFloat aFloat, MarshalStream output) throws java.io.IOException
java.io.IOException
public static RubyFloat unmarshalFrom(UnmarshalStream input) throws java.io.IOException
java.io.IOException
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