org.jruby
Class RubyRange
java.lang.Object
org.jruby.RubyObject
org.jruby.RubyRange
- All Implemented Interfaces:
- java.lang.Cloneable, IRubyObject
- public class RubyRange
- extends RubyObject
- Author:
- jpetersen
Method Summary |
long[] |
begLen(long len,
int err)
|
static RubyClass |
createRangeClass(Ruby runtime)
|
IRubyObject |
doClone()
|
IRubyObject |
each(Block block)
|
IRubyObject |
eql_p(IRubyObject other)
|
IRubyObject |
equal(IRubyObject other,
Block block)
|
RubyBoolean |
exclude_end_p()
|
IRubyObject |
first()
|
long[] |
getBeginLength(long limit,
boolean truncate,
boolean isStrict)
Converts this Range to a pair of integers representing a start position
and length. |
RubyFixnum |
hash()
|
RubyBoolean |
include_p(IRubyObject obj,
Block block)
|
void |
init(IRubyObject aBegin,
IRubyObject aEnd,
RubyBoolean aIsExclusive)
|
IRubyObject |
initialize(IRubyObject[] args,
Block unusedBlock)
|
IRubyObject |
inspect(Block block)
|
IRubyObject |
last()
|
RubyFixnum |
length(Block block)
|
static RubyRange |
newRange(Ruby runtime,
IRubyObject begin,
IRubyObject end,
boolean isExclusive)
|
IRubyObject |
step(IRubyObject[] args,
Block block)
|
IRubyObject |
to_s(Block block)
|
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, callMethodMissingIfNecessary, callSuper, checkArrayType, checkFrozen, checkStringType, compilerCallMethod, compilerCallMethodWithIndex, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToString, convertToType, convertToType, convertToType, convertToTypeWithCheck, createObjectClass, dataGetStruct, dataWrapStruct, display, dup, eql, eqlInternal, equal, equalInternal, equals, evalSimple, evalUnder, evalWithBinding, extend, freeze, frozen, getInstanceVariable, getInstanceVariables, getInstanceVariablesSnapshot, getJavaClass, getMetaClass, getNativeTypeIndex, getRuntime, getSingletonClass, getSingletonClassClone, getType, hashCode, id_deprecated, id, infectBy, inherited, initCopy, initialize_copy, 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, to_s, toString, trueFalseNil, trueFalseNil, type_deprecated, type, untaint |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
RubyRange
public RubyRange(Ruby runtime,
RubyClass impl)
init
public void init(IRubyObject aBegin,
IRubyObject aEnd,
RubyBoolean aIsExclusive)
doClone
public IRubyObject doClone()
- Overrides:
doClone
in class RubyObject
createRangeClass
public static RubyClass createRangeClass(Ruby runtime)
getBeginLength
public long[] getBeginLength(long limit,
boolean truncate,
boolean isStrict)
- Converts this Range to a pair of integers representing a start position
and length. If either of the range's endpoints is negative, it is added to
the
limit
parameter in an attempt to arrive at a position
p such that 0 <= p <= limit. If
truncate
is true, the result will be adjusted, if possible, so
that begin + length <= limit. If strict
is true, an exception will be raised if the range can't be converted as
described above; otherwise it just returns null.
- Parameters:
limit
- the size of the object (e.g., a String or Array) that
this range is being evaluated against.truncate
- if true, result must fit within the range (0..limit).isStrict
- if true, raises an exception if the range can't be converted.
- Returns:
- a two-element array representing a start value and a length,
or null if the conversion failed.
begLen
public long[] begLen(long len,
int err)
newRange
public static RubyRange newRange(Ruby runtime,
IRubyObject begin,
IRubyObject end,
boolean isExclusive)
initialize
public IRubyObject initialize(IRubyObject[] args,
Block unusedBlock)
- Overrides:
initialize
in class RubyObject
first
public IRubyObject first()
last
public IRubyObject last()
hash
public RubyFixnum hash()
- Overrides:
hash
in class RubyObject
inspect
public IRubyObject inspect(Block block)
to_s
public IRubyObject to_s(Block block)
exclude_end_p
public RubyBoolean exclude_end_p()
length
public RubyFixnum length(Block block)
equal
public IRubyObject equal(IRubyObject other,
Block block)
eql_p
public IRubyObject eql_p(IRubyObject other)
each
public IRubyObject each(Block block)
step
public IRubyObject step(IRubyObject[] args,
Block block)
include_p
public RubyBoolean include_p(IRubyObject obj,
Block block)
Copyright © 2002-2007 JRuby Team. All Rights Reserved.