org.jruby
Class RubyFloat

java.lang.Object
  org.jruby.RubyObject
      org.jruby.RubyNumeric
          org.jruby.RubyFloat

All Implemented Interfaces:

java.lang.Cloneable, IRubyObject

public class RubyFloat
extends RubyNumeric

Author:

jpetersen

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.RubyNumeric

RubyNumeric.InvalidIntegerException, RubyNumeric.NumberTooLargeException

Nested classes/interfaces inherited from class org.jruby.RubyObject

RubyObject.Finalizer

Field Summary

Fields inherited from class org.jruby.RubyNumeric

DBL_EPSILON, NUMERIC_ALLOCATOR

Fields inherited from class org.jruby.RubyObject

instanceVariables, isTrue, metaClass, NEVER, OBJECT_ALLOCATOR

Fields inherited from interface org.jruby.runtime.builtin.IRubyObject

NULL_ARRAY

Constructor Summary

RubyFloat(Ruby runtime)

RubyFloat(Ruby runtime, double value)

Method Summary

IRubyObject	abs() flo_abs
IRubyObject	ceil() flo_ceil
IRubyObject	cmp(IRubyObject other) flo_cmp
IRubyObject	coerce(IRubyObject other) flo_coerce
protected int	compareValue(RubyNumeric other)
RubyFloat	convertToFloat()
static RubyClass	createFloatClass(Ruby runtime)
IRubyObject	divmod(IRubyObject other) flo_divmod
IRubyObject	eql_p(IRubyObject other) flo_eql
IRubyObject	equal(IRubyObject other) flo_eq
IRubyObject	fdiv(IRubyObject other) flo_div
IRubyObject	finite_p() flo_is_finite_p
IRubyObject	floor() loor
IRubyObject	ge(IRubyObject other) flo_ge
double	getDoubleValue()
java.lang.Class	getJavaClass() RubyMethod getJavaClass.
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.
IRubyObject	gt(IRubyObject other) flo_gt
RubyFixnum	hash() flo_hash
int	hashCode()
static IRubyObject	induced_from(IRubyObject recv, IRubyObject number) rb_flo_induced_from
IRubyObject	infinite_p() flo_is_infinite_p
IRubyObject	le(IRubyObject other) flo_le
IRubyObject	lt(IRubyObject other) flo_lt
static void	marshalTo(RubyFloat aFloat, MarshalStream output)
IRubyObject	minus(IRubyObject other) flo_minus
IRubyObject	mod(IRubyObject other) flo_mod
IRubyObject	mul(IRubyObject other) flo_mul
IRubyObject	nan_p() flo_is_nan_p
static RubyFloat	newFloat(Ruby runtime, double value)
IRubyObject	plus(IRubyObject other) flo_plus
IRubyObject	pow(IRubyObject other) flo_pow
IRubyObject	round() flo_round
IRubyObject	to_f() flo_fo
IRubyObject	to_s() flo_to_s
IRubyObject	truncate() flo_truncate
IRubyObject	uminus() flo_uminus
static RubyFloat	unmarshalFrom(UnmarshalStream input)
IRubyObject	zero_p() flo_zero_p

Methods inherited from class org.jruby.RubyNumeric

asNumeric, callCoerced, callCoerced, checkInt, coerceBin, coerceBody, coerceCmp, coerceRelOp, createNumericClass, dbl_cmp, dbl2num, div, doCoerce, fix2int, fix2long, getCoerced, init_copy, int_p, int2fix, modulo, newNumeric, nonzero_p, num2dbl, num2fix, num2int, num2long, quo, remainder, sadded, step, str2fnum, str2fnum, str2inum, str2inum, to_int, uplus

Methods inherited from class org.jruby.RubyObject

addFinalizer, anyToString, asString, asSymbol, attachToObjectSpace, callInit, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethodMissing, callMethodMissing, callSuper, checkArrayType, checkFrozen, checkStringType, compilerCallMethod, compilerCallMethodWithIndex, convertToArray, convertToHash, convertToInteger, convertToString, convertToType, convertToType, convertToType, convertToTypeWithCheck, createObjectClass, dataGetStruct, dataWrapStruct, display, doClone, dup, eql, eqlInternal, equalInternal, equals, evalSimple, evalUnder, evalWithBinding, extend, freeze, frozen, getInstanceVariable, getInstanceVariables, getInstanceVariablesSnapshot, getMetaClass, getRuntime, getSingletonClass, getSingletonClassClone, getType, id_deprecated, id, infectBy, inherited, initCopy, initialize_copy, initialize, inspect, instance_eval, instance_exec, instance_of, instance_variable_get, instance_variable_set, instance_variables, instanceVariableNames, isFalse, isFrozen, isImmediate, isKindOf, isNil, isSingleton, isTaint, isTrue, kind_of, makeMetaClass, match, method, methods, nil_p, obj_equal, private_methods, protected_methods, public_methods, puts, rbClone, remove_instance_variable, removeFinalizers, removeInstanceVariable, respond_to, respondsTo, safeGetInstanceVariables, safeHasInstanceVariables, send, setFrozen, setInstanceVariable, setInstanceVariable, setInstanceVariables, setMetaClass, setTaint, singleton_methods, specificEval, taint, tainted, testFrozen, toString, trueFalseNil, trueFalseNil, type_deprecated, type, untaint

Methods inherited from class java.lang.Object

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

Constructor Detail

RubyFloat

public RubyFloat(Ruby runtime)

RubyFloat

public RubyFloat(Ruby runtime,
                 double value)

Method Detail

createFloatClass

public static RubyClass createFloatClass(Ruby runtime)

getNativeTypeIndex

public int getNativeTypeIndex()

Description copied from class: RubyObject

This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are.

Specified by:

getNativeTypeIndex in interface IRubyObject

Overrides:

getNativeTypeIndex in class RubyObject

Returns:

the ClassIndex of the native type this object was constructed from

getJavaClass

public java.lang.Class getJavaClass()

Description copied from interface: IRubyObject

RubyMethod getJavaClass.

Specified by:

getJavaClass in interface IRubyObject

Overrides:

getJavaClass in class RubyObject

Returns:

Class

getValue

public double getValue()

Getter for property value.

Returns:

Value of property value.

getDoubleValue

public double getDoubleValue()

Overrides:

getDoubleValue in class RubyNumeric

getLongValue

public long getLongValue()

Overrides:

getLongValue in class RubyNumeric

convertToFloat

public RubyFloat convertToFloat()

Specified by:

convertToFloat in interface IRubyObject

Overrides:

convertToFloat in class RubyObject

Returns:

compareValue

protected int compareValue(RubyNumeric other)

newFloat

public static RubyFloat newFloat(Ruby runtime,
                                 double value)

induced_from

public static IRubyObject induced_from(IRubyObject recv,
                                       IRubyObject number)

rb_flo_induced_from

to_s

public IRubyObject to_s()

flo_to_s

Overrides:

to_s in class RubyObject

coerce

public IRubyObject coerce(IRubyObject other)

flo_coerce

Overrides:

coerce in class RubyNumeric

uminus

public IRubyObject uminus()

flo_uminus

Overrides:

uminus in class RubyNumeric

plus

public IRubyObject plus(IRubyObject other)

flo_plus

minus

public IRubyObject minus(IRubyObject other)

flo_minus

mul

public IRubyObject mul(IRubyObject other)

flo_mul

fdiv

public IRubyObject fdiv(IRubyObject other)

flo_div

mod

public IRubyObject mod(IRubyObject other)

flo_mod

divmod

public IRubyObject divmod(IRubyObject other)

flo_divmod

Overrides:

divmod in class RubyNumeric

pow

public IRubyObject pow(IRubyObject other)

flo_pow

equal

public IRubyObject equal(IRubyObject other)

flo_eq

Specified by:

equal in interface IRubyObject

Overrides:

equal in class RubyNumeric

cmp

public IRubyObject cmp(IRubyObject other)

flo_cmp

Overrides:

cmp in class RubyNumeric

gt

public IRubyObject gt(IRubyObject other)

flo_gt

ge

public IRubyObject ge(IRubyObject other)

flo_ge

lt

public IRubyObject lt(IRubyObject other)

flo_lt

le

public IRubyObject le(IRubyObject other)

flo_le

eql_p

public IRubyObject eql_p(IRubyObject other)

flo_eql

Overrides:

eql_p in class RubyNumeric

hash

public RubyFixnum hash()

flo_hash

Overrides:

hash in class RubyObject

hashCode

public final int hashCode()

Overrides:

hashCode in class RubyObject

to_f

public IRubyObject to_f()

flo_fo

abs

public IRubyObject abs()

flo_abs

Overrides:

abs in class RubyNumeric

zero_p

public IRubyObject zero_p()

flo_zero_p

Overrides:

zero_p in class RubyNumeric

truncate

public IRubyObject truncate()

flo_truncate

Overrides:

truncate in class RubyNumeric

floor

public IRubyObject floor()

loor

Overrides:

floor in class RubyNumeric

ceil

public IRubyObject ceil()

flo_ceil

Overrides:

ceil in class RubyNumeric

round

public IRubyObject round()

flo_round

Overrides:

round in class RubyNumeric

nan_p

public IRubyObject nan_p()

flo_is_nan_p

infinite_p

public IRubyObject infinite_p()

flo_is_infinite_p

finite_p

public IRubyObject finite_p()

flo_is_finite_p

marshalTo

public static void marshalTo(RubyFloat aFloat,
                             MarshalStream output)
                      throws java.io.IOException

Throws:

java.io.IOException

unmarshalFrom

public static RubyFloat unmarshalFrom(UnmarshalStream input)
                               throws java.io.IOException

Throws:

java.io.IOException