org.jruby

Class RubyInteger

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.RubyNumeric

org.jruby.RubyInteger

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType

Direct Known Subclasses:

RubyBignum, RubyFixnum

public abstract class RubyInteger
extends RubyNumeric

Implementation of the Integer class.

Author:

jpetersen

See Also:

Serialized Form

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.Data

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

RubyBasicObject.Finalizer

Field Summary

Fields

Modifier and Type	Field and Description
static org.jruby.util.ByteList[]	SINGLE_CHAR_BYTELISTS19

Fields inherited from class org.jruby.RubyNumeric

DBL_EPSILON, NUMERIC_ALLOCATOR

Fields inherited from class org.jruby.RubyObject

FIELD_ALLOCATED_CLASSES, FIELD_ALLOCATORS, IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, OBJECT_VAR0_ALLOCATOR, OBJECT_VAR1_ALLOCATOR, OBJECT_VAR2_ALLOCATOR, OBJECT_VAR3_ALLOCATOR, OBJECT_VAR4_ALLOCATOR, OBJECT_VAR5_ALLOCATOR, OBJECT_VAR6_ALLOCATOR, OBJECT_VAR7_ALLOCATOR, OBJECT_VAR8_ALLOCATOR, OBJECT_VAR9_ALLOCATOR, REIFYING_OBJECT_ALLOCATOR

Fields inherited from class org.jruby.RubyBasicObject

ALL_F, BASICOBJECT_ALLOCATOR, COMPARE_BY_IDENTITY_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, IS_OVERLAID_F, metaClass, NEVER, NIL_F, REFINED_MODULE_F, STAMP_OFFSET, TAINTED_F, UNDEF, UNTRUST_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, USER8_F, USER9_F, USERA_F, VAR_TABLE_OFFSET, varTable, varTableStamp

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

NULL_ARRAY

Constructor Summary

Constructors

Constructor and Description
RubyInteger(RubyClass rubyClass)
RubyInteger(Ruby runtime, RubyClass rubyClass)
RubyInteger(Ruby runtime, RubyClass rubyClass, boolean useObjectSpace)
RubyInteger(Ruby runtime, RubyClass rubyClass, boolean useObjectSpace, boolean canBeTainted) Deprecated.

Method Summary

Modifier and Type	Method and Description
RubyString	chr(ThreadContext context) int_chr
RubyString	chr19(ThreadContext context)
RubyString	chr19(ThreadContext context, IRubyObject arg)
RubyInteger	convertToInteger() Tries to convert this object to a Ruby Integer using the "to_int" method.
static RubyClass	createIntegerClass(Ruby runtime)
IRubyObject	denominator(ThreadContext context) num_denominator
IRubyObject	downto(ThreadContext context, IRubyObject to, Block block) int_downto
RubyBoolean	even_p(ThreadContext context)
IRubyObject	gcd(ThreadContext context, IRubyObject other) rb_gcd
IRubyObject	gcdlcm(ThreadContext context, IRubyObject other) rb_gcdlcm
static IRubyObject	induced_from(ThreadContext context, IRubyObject recv, IRubyObject other) Deprecated.
IRubyObject	integer_p() int_int_p
IRubyObject	lcm(ThreadContext context, IRubyObject other) rb_lcm
IRubyObject	numerator(ThreadContext context) num_numerator
RubyBoolean	odd_p(ThreadContext context)
IRubyObject	ord(ThreadContext context) int_ord
IRubyObject	pred(ThreadContext context)
IRubyObject	rationalize(ThreadContext context, IRubyObject[] args) integer_rationalize
IRubyObject	round() num_round
IRubyObject	round19()
IRubyObject	round19(ThreadContext context, IRubyObject arg)
IRubyObject	succ(ThreadContext context) int_succ
IRubyObject	times(ThreadContext context, Block block)
protected RubyEnumerator.SizeFn	timesSizeFn(Ruby runtime)
IRubyObject	to_i() int_to_i
IRubyObject	to_r(ThreadContext context) integer_to_r
protected RubyFloat	toFloat()
IRubyObject	upto(ThreadContext context, IRubyObject to, Block block) int_upto

Methods inherited from class org.jruby.RubyNumeric

abs, abs2, arg, asNumeric, callCoerced, callCoerced, ceil, checkInt, coerce, coerceBin, coerceBit, coerceBody, coerceCmp, coerceFailed, coerceRelOp, coerceRescue, conjugate, createNumericClass, dbl_cmp, dbl2num, div, div19, divmod, divmod19, doCoerce, eql_p, fdiv, fix2int, fix2int, fix2long, floatStep, floatStepSize, floor, getBigIntegerValue, getCoerced, getDoubleValue, getIntValue, getLongValue, image, initialize_copy, int2fix, intervalStepSize, isNegative, isPositive, magnitude, modulo, modulo19, newNumeric, nonzero_p, num_imaginary, num2chr, num2dbl, num2fix, num2int, num2long, op_cmp, op_num_equal, op_uminus, op_uplus, polar, quo_19, quo, real, rect, remainder, sadded, scalar_p, step, str2fnum, str2fnum, str2fnum19, str2inum, str2inum, to_c, to_int, toJava, truncate, zero_p

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, dig, eqlInternal, equalInternal, equals, getNativeClassIndex, hashCode, inspect, op_eqq, puts, specificEval, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, display, dup, ensureInstanceVariablesSettable, eql_p, eql, equal_p, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, frozen_p, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hash, hashyInspect, hasInstanceVariable, hasInternalVariable, hasVariables, id, infectBy, initialize, initialize, initialize19, inspect, inspectHashCode, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval19, instance_eval19, instance_eval19, instance_eval19, instance_exec, instance_exec19, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, instance_variables19, isBuiltin, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isSpecialConst, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method_missing19, method, method19, methods, methods, methods19, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_cmp, op_equal_19, op_equal, op_match, op_match19, op_not_equal, op_not_match, op_not, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, rbInspect, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, respond_to_p, respond_to_p19, respond_to_p19, respondsTo, respondsToMissing, respondsToMissing, send, send, send, send, send, send19, send19, send19, send19, setFFIHandle, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setNativeHandle, setTaint, setUntrusted, setVariable, singleton_method_added19, singleton_method_removed19, singleton_method_undefined19, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_s, trust, type_deprecated, type, untaint, untrust, untrusted_p, validateInstanceVariable, validateInstanceVariable, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableRemove, variableTableStore, variableTableSync, yieldUnder, yieldUnder

Methods inherited from class java.lang.Object

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

Field Detail

SINGLE_CHAR_BYTELISTS19

public static final org.jruby.util.ByteList[] SINGLE_CHAR_BYTELISTS19

Constructor Detail

RubyInteger

public RubyInteger(Ruby runtime,
                   RubyClass rubyClass)

RubyInteger

public RubyInteger(RubyClass rubyClass)

RubyInteger

public RubyInteger(Ruby runtime,
                   RubyClass rubyClass,
                   boolean useObjectSpace)

RubyInteger

@Deprecated
public RubyInteger(Ruby runtime,
                               RubyClass rubyClass,
                               boolean useObjectSpace,
                               boolean canBeTainted)

Deprecated.

Method Detail

createIntegerClass

public static RubyClass createIntegerClass(Ruby runtime)

convertToInteger

public RubyInteger convertToInteger()

Description copied from class: RubyBasicObject

Tries to convert this object to a Ruby Integer using the "to_int" method.

Specified by:

convertToInteger in interface IRubyObject

Overrides:

convertToInteger in class RubyBasicObject

Returns:

toFloat

protected RubyFloat toFloat()

integer_p

public IRubyObject integer_p()

int_int_p

Overrides:

integer_p in class RubyNumeric

upto

public IRubyObject upto(ThreadContext context,
                        IRubyObject to,
                        Block block)

int_upto

downto

public IRubyObject downto(ThreadContext context,
                          IRubyObject to,
                          Block block)

int_downto

times

public IRubyObject times(ThreadContext context,
                         Block block)

timesSizeFn

protected RubyEnumerator.SizeFn timesSizeFn(Ruby runtime)

succ

public IRubyObject succ(ThreadContext context)

int_succ

chr

public RubyString chr(ThreadContext context)

int_chr

chr19

public RubyString chr19(ThreadContext context)

chr19

public RubyString chr19(ThreadContext context,
                        IRubyObject arg)

ord

public IRubyObject ord(ThreadContext context)

int_ord

to_i

public IRubyObject to_i()

int_to_i

round

public IRubyObject round()

Description copied from class: RubyNumeric

num_round

Overrides:

round in class RubyNumeric

round19

public IRubyObject round19()

round19

public IRubyObject round19(ThreadContext context,
                           IRubyObject arg)

to_r

public IRubyObject to_r(ThreadContext context)

integer_to_r

rationalize

public IRubyObject rationalize(ThreadContext context,
                               IRubyObject[] args)

integer_rationalize

odd_p

public RubyBoolean odd_p(ThreadContext context)

even_p

public RubyBoolean even_p(ThreadContext context)

pred

public IRubyObject pred(ThreadContext context)

gcd

public IRubyObject gcd(ThreadContext context,
                       IRubyObject other)

rb_gcd

lcm

public IRubyObject lcm(ThreadContext context,
                       IRubyObject other)

rb_lcm

gcdlcm

public IRubyObject gcdlcm(ThreadContext context,
                          IRubyObject other)

rb_gcdlcm

numerator

public IRubyObject numerator(ThreadContext context)

Description copied from class: RubyNumeric

num_numerator

Overrides:

numerator in class RubyNumeric

denominator

public IRubyObject denominator(ThreadContext context)

Description copied from class: RubyNumeric

num_denominator

Overrides:

denominator in class RubyNumeric

induced_from

@Deprecated
public static IRubyObject induced_from(ThreadContext context,
                                                   IRubyObject recv,
                                                   IRubyObject other)

Deprecated.

rb_int_induced_from