JRuby Base 10.0.0.0 · org.jruby.runtime.Helpers · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
public static class	Helpers.MethodMissingWrapper Wraps the target method_missing implementation, passing the called method name as a leading symbol argument.

Modifier and Type	Field and Description
private static final MethodHandle[]	constructObjectArrayHandles
private static final MethodHandle[]	constructRubyStringArrayHandles
private static final MethodHandles.Lookup	LOOKUP
public static final int	MAX_ARRAY_SIZE
public static final int	MAX_SPECIFIC_ARITY_HASH
public static final int	MAX_SPECIFIC_ARITY_OBJECT_ARRAY
public static final Pattern	SEMICOLON_PATTERN

Access	Constructor and Description
public	Helpers()

Method Summary

Modifier and Type	Method and Description
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, IRubyObject nine, int start)
public static IRubyObject[]	aastoreIRubyObjects(IRubyObject[] ary, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, IRubyObject nine, IRubyObject ten, int start)
public static int	addBufferLength(Ruby runtime, int base, int extra) Deprecated since 10.0.
public static int	Returns: the combined buffer size, or MAX_ARRAY_SIZE addBufferLength(ThreadContext the current thread context context, int the base size base, int the extra buffer size extra) Calculate a buffer length based on a base size and a extra size.
public static RubySymbol	addInstanceMethod(RubyModule containingClass, String name, DynamicMethod method, Visibility visibility, ThreadContext context, Ruby runtime) Deprecated
public static RubySymbol	addInstanceMethod(RubyModule containingClass, RubySymbol symbol, DynamicMethod method, Visibility visibility, ThreadContext context, Ruby runtime) Deprecated
public static RubySymbol	addInstanceMethod(RubyModule containingClass, RubySymbol symbol, DynamicMethod method, Visibility visibility, ThreadContext context)
public static boolean	additionOverflowed(long original, long other, long result)
private static void	addModuleMethod(RubyModule containingClass, DynamicMethod method, ThreadContext context, RubySymbol sym)
public static IRubyObject[]	anewarrayIRubyObjects(int size)
public static RubyString	appendAsString(RubyString target, IRubyObject other) Deprecated
public static RubyString	appendByteList(RubyString target, ByteList source) Deprecated
public static IRubyObject[]	appendToObjectArray(IRubyObject[] array, IRubyObject add)
public static RubyArray<T extends IRubyObject>	argsCat(ThreadContext context, IRubyObject first, IRubyObject second)
public static RubyArray<T extends IRubyObject>	argsCat(IRubyObject first, IRubyObject second) Deprecated
public static IRubyObject[]	argsCatToArguments(IRubyObject[] args, IRubyObject cat) Deprecated
public static ArgumentDescriptor[]	argsNodeToArgumentDescriptors(ArgsNode argsNode) Use an ArgsNode (used for blocks) to generate ArgumentDescriptors
public static RubyArray<T extends IRubyObject>	argsPush(ThreadContext context, RubyArray<T extends IRubyObject> first, IRubyObject second) Deprecated
public static RubyArray<T extends IRubyObject>	argsPush(ThreadContext context, IRubyObject first, IRubyObject second, boolean usesKeywords)
public static RubyArray<T extends IRubyObject>	argumentDescriptorsToParameters(Ruby runtime, ArgumentDescriptor[] argsDesc, boolean isLambda) Deprecated since 10.0.
public static RubyArray<T extends IRubyObject>	argumentDescriptorsToParameters(ThreadContext context, ArgumentDescriptor[] argsDesc, boolean isLambda) Convert a parameter list from ArgumentDescriptor format to "Array of Array" format
public static IRubyObject	arrayEntryOrNil(RubyArray<T extends IRubyObject> array, int index) Deprecated
public static IRubyObject	arrayEntryOrNilOne(RubyArray<T extends IRubyObject> array) Deprecated
public static IRubyObject	arrayEntryOrNilTwo(RubyArray<T extends IRubyObject> array) Deprecated
public static IRubyObject	arrayEntryOrNilZero(RubyArray<T extends IRubyObject> array) Deprecated
public static <T> T[]	arrayOf(T... values)
public static IRubyObject[]	arrayOf(IRubyObject first, IRubyObject... values)
public static IRubyObject[]	arrayOf(IRubyObject first)
public static IRubyObject[]	arrayOf(IRubyObject first, IRubyObject second)
public static IRubyObject[]	arrayOf(IRubyObject first, IRubyObject second, IRubyObject third)
public static <T> T[]	arrayOf(T[] values, T last, IntFunction<T[]> allocator)
public static <T> T[]	arrayOf(Class<T> t, int size, T fill)
public static IRubyObject	arrayPostOrNil(RubyArray<T extends IRubyObject> array, int pre, int post, int index) Deprecated
public static IRubyObject	arrayPostOrNilOne(RubyArray<T extends IRubyObject> array, int pre, int post) Deprecated
public static IRubyObject	arrayPostOrNilTwo(RubyArray<T extends IRubyObject> array, int pre, int post) Deprecated
public static IRubyObject	arrayPostOrNilZero(RubyArray<T extends IRubyObject> array, int pre, int post) Deprecated
public static RubyArray<T extends IRubyObject>	arrayValue(IRubyObject value) Deprecated since 10.0.
public static RubyArray<T extends IRubyObject>	Returns: "" arrayValue(ThreadContext context, Ruby runtime, IRubyObject value) Deprecated since 10.0. Use `Helpers#arrayValue(ThreadContext, IRubyObject)`
public static RubyArray<T extends IRubyObject>	arrayValue(ThreadContext context, IRubyObject value)
public static IRubyObject	aryOrToAry(ThreadContext context, IRubyObject value)
public static IRubyObject	aryToAry(IRubyObject value) Deprecated
public static IRubyObject	aryToAry(ThreadContext context, IRubyObject value)
public static RubyArray<T extends IRubyObject>	asArray(ThreadContext context, IRubyObject value) Deprecated
public static IRubyObject	aValueSplat(IRubyObject value) Deprecated
public static IRubyObject	backref(ThreadContext context) Deprecated
public static IRubyObject	backrefLastMatch(ThreadContext context) Deprecated
public static IRubyObject	backrefMatchLast(ThreadContext context) Deprecated
public static IRubyObject	backrefMatchPost(ThreadContext context) Deprecated
public static IRubyObject	backrefMatchPre(ThreadContext context) Deprecated
public static boolean	BNE(ThreadContext context, IRubyObject value1, IRubyObject value2)
public static IRubyObject	breakLocalJumpError(Ruby runtime, IRubyObject value)
public static String	Returns: the decoded string byteListToString(final ByteList the bytelist to decode bytes) Convert a ByteList into a Java String by using its Encoding's Charset.
public static int	Returns: a larger buffer length with extra room for growth, or else the max array size calculateBufferLength(int the required length length) Calculate a buffer length based on the required length, expanding by 1.5x or to the maximum array size.
public static int	calculateBufferLength(Ruby runtime, int length) Same as `calculateBufferLength(int)` but raises a Ruby ArgumentError.
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject self, RubyClass klass, Visibility visibility, String name, CallType callType, IRubyObject[] args, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject receiver, Visibility visibility, String name, CallType callType, IRubyObject[] args, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject self, RubyClass klass, Visibility visibility, String name, CallType callType, IRubyObject arg0, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject receiver, Visibility visibility, String name, CallType callType, IRubyObject arg0, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject self, RubyClass klass, Visibility visibility, String name, CallType callType, IRubyObject arg0, IRubyObject arg1, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject receiver, Visibility visibility, String name, CallType callType, IRubyObject arg0, IRubyObject arg1, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject self, RubyClass klass, Visibility visibility, String name, CallType callType, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject receiver, Visibility visibility, String name, CallType callType, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject self, RubyClass klass, Visibility visibility, String name, CallType callType, Block block)
public static IRubyObject	callMethodMissing(ThreadContext context, IRubyObject receiver, Visibility visibility, String name, CallType callType, Block block)
private static void	callNormalMethodHook(RubyModule containingClass, ThreadContext context, RubySymbol name)
private static void	callSingletonMethodHook(RubyBasicObject receiver, ThreadContext context, RubySymbol name)
public static void	checkArgumentCount(ThreadContext thread context context, IRubyObject[] arguments array args, int minimum required min, int maximum allowed max) Used by the compiler to simplify arg checking in variable-arity paths
public static void	checkArgumentCount(ThreadContext thread context context, IRubyObject[] arguments array args, int required number req) Used by the compiler to simplify arg checking in variable-arity paths
public static void	checkArgumentCount(ThreadContext context, int length, int min, int max)
public static RubyModule	checkIsModule(IRubyObject maybeModule) Deprecated since 10.0.
public static boolean	checkJavaException(final IRubyObject wrappedEx, final Throwable ex, IRubyObject catchable, ThreadContext context)
public static boolean	checkJavaException(final Throwable ex, IRubyObject catchable, ThreadContext context)
public static void	checkSuperDisabledOrOutOfMethod(ThreadContext context)
public static void	checkSuperDisabledOrOutOfMethod(ThreadContext context, RubyModule klass, String name)
public static void	clearErrorInfo(ThreadContext context)
private static IRubyObject	coerceProc(IRubyObject maybeProc, Ruby runtime)
public static IRubyObject[]	concatObjectArrays(IRubyObject[] array, IRubyObject[] add)
public static RubyHash	constructHash(Ruby runtime, IRubyObject key1, IRubyObject value1, boolean prepareString1)
public static RubyHash	constructHash(Ruby runtime, IRubyObject key1, IRubyObject value1, boolean prepareString1, IRubyObject key2, IRubyObject value2, boolean prepareString2)
public static RubyHash	constructHash(Ruby runtime, IRubyObject key1, IRubyObject value1, boolean prepareString1, IRubyObject key2, IRubyObject value2, boolean prepareString2, IRubyObject key3, IRubyObject value3, boolean prepareString3)
public static RubyHash	constructHash(Ruby runtime, IRubyObject key1, IRubyObject value1, boolean prepareString1, IRubyObject key2, IRubyObject value2, boolean prepareString2, IRubyObject key3, IRubyObject value3, boolean prepareString3, IRubyObject key4, IRubyObject value4, boolean prepareString4)
public static RubyHash	constructHash(Ruby runtime, IRubyObject key1, IRubyObject value1, boolean prepareString1, IRubyObject key2, IRubyObject value2, boolean prepareString2, IRubyObject key3, IRubyObject value3, boolean prepareString3, IRubyObject key4, IRubyObject value4, boolean prepareString4, IRubyObject key5, IRubyObject value5, boolean prepareString5)
public static IRubyObject[]	constructObjectArray(IRubyObject one)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, IRubyObject nine)
public static IRubyObject[]	constructObjectArray(IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, IRubyObject nine, IRubyObject ten)
public static MethodHandle	constructObjectArrayHandle(int size)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, IRubyObject nine)
public static RubyArray<T extends IRubyObject>	constructRubyArray(Ruby runtime, IRubyObject one, IRubyObject two, IRubyObject three, IRubyObject four, IRubyObject five, IRubyObject six, IRubyObject seven, IRubyObject eight, IRubyObject nine, IRubyObject ten)
public static RubyString[]	constructRubyStringArray(RubyString one)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four, RubyString five)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four, RubyString five, RubyString six)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four, RubyString five, RubyString six, RubyString seven)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four, RubyString five, RubyString six, RubyString seven, RubyString eight)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four, RubyString five, RubyString six, RubyString seven, RubyString eight, RubyString nine)
public static RubyString[]	constructRubyStringArray(RubyString one, RubyString two, RubyString three, RubyString four, RubyString five, RubyString six, RubyString seven, RubyString eight, RubyString nine, RubyString ten)
public static MethodHandle	constructRubyStringArrayHandle(int size)
public static RubyHash	constructSmallHash(Ruby runtime, IRubyObject key1, IRubyObject value1)
public static RubyHash	constructSmallHash(Ruby runtime, IRubyObject key1, IRubyObject value1, IRubyObject key2, IRubyObject value2)
public static RubyHash	constructSmallHash(Ruby runtime, IRubyObject key1, IRubyObject value1, IRubyObject key2, IRubyObject value2, IRubyObject key3, IRubyObject value3)
public static RubyHash	constructSmallHash(Ruby runtime, IRubyObject key1, IRubyObject value1, IRubyObject key2, IRubyObject value2, IRubyObject key3, IRubyObject value3, IRubyObject key4, IRubyObject value4)
public static RubyHash	constructSmallHash(Ruby runtime, IRubyObject key1, IRubyObject value1, IRubyObject key2, IRubyObject value2, IRubyObject key3, IRubyObject value3, IRubyObject key4, IRubyObject value4, IRubyObject key5, IRubyObject value5)
public static String[]	constructStringArray(String one)
public static String[]	constructStringArray(String one, String two)
public static String[]	constructStringArray(String one, String two, String three)
public static String[]	constructStringArray(String one, String two, String three, String four)
public static String[]	constructStringArray(String one, String two, String three, String four, String five)
public static String[]	constructStringArray(String one, String two, String three, String four, String five, String six)
public static String[]	constructStringArray(String one, String two, String three, String four, String five, String six, String seven)
public static String[]	constructStringArray(String one, String two, String three, String four, String five, String six, String seven, String eight)
public static String[]	constructStringArray(String one, String two, String three, String four, String five, String six, String seven, String eight, String nine)
public static String[]	constructStringArray(String one, String two, String three, String four, String five, String six, String seven, String eight, String nine, String ten)
private static IRubyObject[]	convertSplatToJavaArray(ThreadContext context, IRubyObject value) Deprecated since 9.4-.
public static CacheEntry	createMethodMissingEntry(ThreadContext context, RubyClass selfClass, CallType callType, Visibility visibility, int token, String methodName)
public static RubyArray<T extends IRubyObject>	createSubarray(RubyArray<T extends IRubyObject> input, int start)
public static RubyArray<T extends IRubyObject>	createSubarray(RubyArray<T extends IRubyObject> input, int start, int post)
public static RubyArray<T extends IRubyObject>	createSubarray(IRubyObject[] input, Ruby runtime, int start)
public static RubyArray<T extends IRubyObject>	createSubarray(IRubyObject[] input, Ruby runtime, int start, int exclude)
public static String	Returns: a Java String representation of the ByteList decodeByteList(Ruby the current runtime runtime, ByteList the bytelist value) Decode a given ByteList to a Java string.
public static int[]	decodeCaptureOffsets(String encoded)
public static double[]	decodeDoubleString(String fixnumString)
private static long	decodeLongFromChars(char[] charValues, int index)
public static long[]	decodeLongString(String fixnumString)
pack-priv static StaticScope	decodeScope(ThreadContext context, StaticScope parent, String scopeString)
public static StaticScope	decodeScopeAndDetermineModule(ThreadContext context, StaticScope parent, String scopeString)
private static String[][]	decodeScopeDescriptor(String scopeString)
public static String	describeScope(StaticScope scope)
public static IRubyObject	elementOrNil(IRubyObject[] input, int element, IRubyObject nil)
public static IRubyObject	elementOrNull(IRubyObject[] input, int element)
public static String	encodeCaptureOffsets(int[] scopeOffsets)
public static String	encodeDoubleString(List<Double> values)
private static void	encodeLongAsChars(char[] chars, int index, long value)
public static String	encodeLongString(List<Long> values)
public static String	encodeParameterList(List<String[]> args) Deprecated
pack-priv static String	encodeScope(StaticScope scope)
public static RubyArray<T extends IRubyObject>	ensureRubyArray(IRubyObject value) Deprecated
public static RubyArray<T extends IRubyObject>	ensureRubyArray(Ruby runtime, IRubyObject value) Deprecated since 10.0.
public static RubyArray<T extends IRubyObject>	ensureRubyArray(ThreadContext context, IRubyObject value)
public static Errno	Returns: the resulting `Errno` value, or null if none could be determined. errnoFromException(Throwable the exception to convert to an `Errno` t) This method attempts to produce an Errno value for the given exception.
private static Errno	errnoFromMessage(Throwable t)
public static boolean	Returns: false if `exception: false`, true otherwise extractExceptionOnlyArg(ThreadContext context, RubyHash opts) Note Assumes exception: ...
public static boolean	Returns: false if `exception: false`, true (or default value) otherwise extractExceptionOnlyArg(ThreadContext context, IRubyObject the keyword args hash opts, boolean to return when no keyword options defValue) Note Assumes exception: ...
public static boolean	Returns: false if `exception: false`, true (or default value) otherwise extractExceptionOnlyArg(ThreadContext context, IRubyObject[] method args args, boolean to return when no keyword options defValue) Note Assumes exception: ...
public static void	fillNil(final IRubyObject[] arr, int from, int to, Ruby runtime) Deprecated since 10.0.
public static void	fillNil(ThreadContext context, final IRubyObject[] arr, int from, int to)
public static void	fillNil(IRubyObject[] arr, Ruby runtime) Deprecated since 10.0.
public static void	fillNil(ThreadContext context, IRubyObject[] arr)
public static RubyModule	findImplementerIfNecessary(RubyModule clazz, RubyModule implementationClass)
public static IRubyObject	getBackref(Ruby runtime, ThreadContext context) Deprecated
public static Block	getBlock(ThreadContext context, IRubyObject self, Node node)
public static Block	getBlock(Ruby runtime, ThreadContext context, IRubyObject self, Node node, Block aBlock)
public static Block	getBlockFromBlockPassBody(Ruby runtime, IRubyObject proc, Block currentBlock)
public static Block	getBlockFromBlockPassBody(IRubyObject proc, Block currentBlock) Deprecated since 10.0.
private static Block	getBlockFromProc(Block currentBlock, IRubyObject proc)
public static String	getCalleeNameFromCompositeName(String compositeName)
public static IRubyObject	getDefinedCall(ThreadContext context, IRubyObject self, IRubyObject receiver, String name, IRubyObject definedMessage)
public static IRubyObject	getDefinedConstantOrBoundMethod(IRubyObject left, String name, IRubyObject definedConstantMessage, IRubyObject definedMethodMessage) Deprecated since 10.0.
public static IRubyObject	getDefinedConstantOrBoundMethod(ThreadContext context, IRubyObject left, String name, IRubyObject definedConstantMessage, IRubyObject definedMethodMessage)
public static IRubyObject	getErrorInfo(Ruby runtime) Deprecated
public static IRubyObject	getGlobalVariable(Ruby runtime, String name)
public static Block	getImplicitBlockFromBlockBinding(Block block)
public static IRubyObject	getInstanceVariable(IRubyObject self, Ruby runtime, String internedName)
public static IRubyObject	getInstanceVariableNoWarn(IRubyObject self, ThreadContext context, String internedName)
public static IRubyObject	getLastLine(Ruby runtime, ThreadContext context)
public static String	getLocalJumpTypeOrRethrow(RaiseException re) Deprecated since 10.0.
private static CacheEntry	getMethodCached(ThreadContext context, RubyClass metaclass, int index, String name)
public static RubyModule	getNthScopeModule(StaticScope scope, int depth)
public static String[]	getScopeNames(String scopeNames)
public static RubyClass	getSingletonClass(Ruby runtime, IRubyObject receiver) Deprecated since 10.0.
public static Class<T>[]	getStaticMethodParams(Class<T> target, int args)
public static String	getStaticMethodSignature(String classname, int args)
public static StaticScope	getStaticScope(IRScope scope)
public static RubyModule	getSuperClassForDefined(Ruby runtime, RubyModule klazz) Deprecated since 10.0.
public static String	getSuperNameFromCompositeName(String compositeName)
public static void	handleArgumentSizes(ThreadContext context, Ruby runtime, int given, int required, int opt, int rest)
public static long	hashEnd(long value)
public static long	hashStart(Ruby runtime, long value)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, Block block)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg0, Block block)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, Block block)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject[] args, Block block)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg0)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject... args)
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject[] args, CallType callType, Block block) Deprecated since 9.4-. Use finvoke if you do not want visibility-checking or invokeFrom if you do. This method is deprecated because it depends on having a Ruby frame pushed for checking method visibility, and there's no way to enforce that.
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, IRubyObject arg, CallType callType, Block block) Deprecated since 9.4-. Use finvoke if you do not want visibility-checking or invokeFrom if you do. This method is deprecated because it depends on having a Ruby frame pushed for checking method visibility, and there's no way to enforce that.
public static IRubyObject	invoke(ThreadContext context, IRubyObject self, String name, CallType callType) Deprecated since 9.4-. Use finvoke if you do not want visibility-checking or invokeFrom if you do. This method is deprecated because it depends on having a Ruby frame pushed for checking method visibility, and there's no way to enforce that.
public static IRubyObject	invokeAs(ThreadContext context, RubyClass asClass, IRubyObject self, String name, IRubyObject[] args, Block block)
public static IRubyObject	invokeAs(ThreadContext context, RubyClass asClass, IRubyObject self, String name, Block block)
public static IRubyObject	invokeAs(ThreadContext context, RubyClass asClass, IRubyObject self, String name, IRubyObject arg0, Block block)
public static IRubyObject	invokeAs(ThreadContext context, RubyClass asClass, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, Block block)
public static IRubyObject	invokeAs(ThreadContext context, RubyClass asClass, IRubyObject self, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block)
public static IRubyObject	invokeChecked(ThreadContext context, IRubyObject self, String name)
public static IRubyObject	invokeChecked(ThreadContext context, IRubyObject self, JavaSites.CheckedSites sites)
public static IRubyObject	invokeChecked(ThreadContext context, IRubyObject self, String name, IRubyObject... args)
public static IRubyObject	invokeChecked(ThreadContext context, IRubyObject self, JavaSites.CheckedSites sites, IRubyObject arg0)
public static IRubyObject	invokeChecked(ThreadContext context, IRubyObject self, JavaSites.CheckedSites sites, IRubyObject... args)
public static IRubyObject	invokedynamic(ThreadContext context, IRubyObject self, MethodNames method)
public static IRubyObject	invokedynamic(ThreadContext context, IRubyObject self, MethodNames method, IRubyObject arg0)
public static IRubyObject	invokedynamic(ThreadContext context, IRubyObject self, int index) Deprecated
public static IRubyObject	invokedynamic(ThreadContext context, IRubyObject self, int index, IRubyObject arg0) Deprecated
public static IRubyObject	invokeFrom(ThreadContext context, IRubyObject caller, IRubyObject self, String name, IRubyObject[] args, CallType callType, Block block) Deprecated
public static IRubyObject	invokeFrom(ThreadContext context, IRubyObject caller, IRubyObject self, String name, IRubyObject arg, CallType callType, Block block) Deprecated
public static IRubyObject	invokeFrom(ThreadContext context, IRubyObject caller, IRubyObject self, String name, CallType callType) Deprecated
public static IRubyObject	invokePublic(ThreadContext context, IRubyObject self, String name, IRubyObject arg) MRI: rb_funcallv_public
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, IRubyObject[] args, Block block) The protocol for super method invocation is a bit complicated in Ruby.
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, RubyModule klass, String name, IRubyObject[] args, Block block)
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, RubyModule klass, String name, IRubyObject arg0, Block block)
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, Block block)
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, IRubyObject arg0, Block block)
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, IRubyObject arg0, IRubyObject arg1, Block block)
public static IRubyObject	invokeSuper(ThreadContext context, IRubyObject self, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block)
public static void	irCheckArgsArrayArity(ThreadContext context, RubyArray<T extends IRubyObject> args, int required, int opt, boolean rest)
public static IRubyObject	isExceptionHandled(RubyException currentException, IRubyObject[] exceptions, ThreadContext context)
public static IRubyObject	isExceptionHandled(RubyException currentException, IRubyObject exception, ThreadContext context)
public static IRubyObject	isExceptionHandled(IRubyObject currentException, IRubyObject exception, ThreadContext context)
public static IRubyObject	isExceptionHandled(RubyException currentException, IRubyObject exception0, IRubyObject exception1, ThreadContext context)
public static IRubyObject	isExceptionHandled(RubyException currentException, IRubyObject exception0, IRubyObject exception1, IRubyObject exception2, ThreadContext context)
public static IRubyObject	isJavaExceptionHandled(Throwable currentThrowable, IRubyObject[] throwables, ThreadContext context) Deprecated
public static IRubyObject	isJavaExceptionHandled(Throwable currentThrowable, IRubyObject throwable, ThreadContext context) Deprecated
public static IRubyObject	isJavaExceptionHandled(Throwable currentThrowable, IRubyObject throwable0, IRubyObject throwable1, ThreadContext context) Deprecated
public static IRubyObject	isJavaExceptionHandled(Throwable currentThrowable, IRubyObject throwable0, IRubyObject throwable1, IRubyObject throwable2, ThreadContext context) Deprecated
public static boolean	isModuleAndHasConstant(IRubyObject left, String name) Deprecated since 10.0.
public static boolean	isModuleAndHasConstant(ThreadContext context, IRubyObject left, String name)
public static boolean	isRequiredKeywordArgumentValueNode(Node asgnNode)
public static String	javaStringFromPath(Ruby runtime, IRubyObject loadPathEntry)
public static IRubyObject	lastElement(IRubyObject[] ary) Deprecated
public static final Map<String, String>	map(String... keyValues)
public static IRubyObject	match3(RubyRegexp regexp, IRubyObject value, ThreadContext context) Deprecated
public static int	Returns: the index of the requested byte or -1 if not found memchr(byte[] the byte[] to search ptr, int starting position for search start, final int byte to find find, int length to search len) Equivalent to C memchr with byte*.
public static int	Returns: the index of the requested boolean or -1 if not found memchr(boolean[] the boolean[] to search ary, int starting position for search start, boolean boolean to find find, int length to search len) Equivalent to C memchr with bool*.
public static int	memchr(boolean[] ary, int start, int len, boolean find) Deprecated since 10.0.
public static RubyClass	metaclass(IRubyObject object)
public static ArgumentDescriptor[]	methodToArgumentDescriptors(DynamicMethod method) Deprecated since 10.0.
public static ArgumentDescriptor[]	methodToArgumentDescriptors(ThreadContext context, DynamicMethod method)
public static IRubyObject	methodToParameters(Ruby runtime, AbstractRubyMethod recv) Deprecated since 10.0.
public static IRubyObject	methodToParameters(ThreadContext context, AbstractRubyMethod recv)
public static long	multAndMix(long seed, long hash)
public static int	multiplyBufferLength(Ruby runtime, int base, int multiplier) Deprecated since 10.0.
public static int	Returns: the multiplied size, if valid multiplyBufferLength(ThreadContext the thread context context, int the base size base, int the multiplier multiplier) Calculate a buffer length based on a base size and a multiplier.
public static long	murmur(long h, long k, int r)
public static long	murmur1(long h)
public static long	murmur_finish(long h)
public static long	murmur_step(long h, long k)
public static long	murmurCombine(long h, long i)
public static IRubyObject	negate(IRubyObject value, Ruby runtime)
public static Throwable	Returns: a RaiseException subtype instance appropriate for the given exception newErrorFromException(Ruby the current runtime runtime, Throwable the exception to translate into a Ruby error t, Function<Throwable, Throwable> a fallback function if the exception cannot be translated els) Return a Ruby-friendly Throwable for a given Throwable.
public static Throwable	Returns: a RaiseException subtype instance appropriate for the given exception newErrorFromException(Ruby the current runtime runtime, Throwable the exception to translate into a Ruby error t) Simplified form of Ruby#newErrorFromException with no default function.
public static RaiseException	Returns: a RaiseException subtype instance appropriate for the given exception newIOErrorFromException(Ruby the current runtime runtime, IOException the exception to translate into a Ruby error ex) Construct an appropriate error (which may ultimately not be an IOError) for a given IOException.
public static RubyProc	newLiteralLambda(ThreadContext context, Block block, IRubyObject self)
public static RaiseException	newLocalJumpErrorForBreak(Ruby runtime, IRubyObject breakValue)
public static IRubyObject[]	Returns: a nil-filled IRubyObject array of the requested length nilledArray(int the length of the array requested length, Ruby the current runtime runtime) Return a nil-filled IRubyObject array of the specified length.
public static IRubyObject	nullToNil(IRubyObject value, ThreadContext context) Deprecated
public static IRubyObject	nullToNil(IRubyObject value, Ruby runtime) Deprecated
public static IRubyObject	nullToNil(IRubyObject value, IRubyObject nil)
public static IRubyObject	nullToUndefined(IRubyObject value)
public static IRubyObject	optElementOrNull(IRubyObject[] input, int element, int postCount)
public static ArgumentDescriptor[]	parameterListToArgumentDescriptors(Ruby runtime, String[] parameterList, boolean isLambda) Deprecated since 10.0.
public static ArgumentDescriptor[]	parameterListToArgumentDescriptors(ThreadContext context, String[] parameterList, boolean isLambda) Convert a parameter list from prefix format to ArgumentDescriptor format.
public static Visibility	performNormalMethodChecksAndDetermineVisibility(Ruby runtime, RubyModule clazz, RubySymbol symbol, Visibility visibility) Deprecated since 10.0.
public static Visibility	performNormalMethodChecksAndDetermineVisibility(ThreadContext context, RubyModule clazz, RubySymbol symbol, Visibility visibility)
public static void	postLoad(ThreadContext context)
public static StaticScope	preLoad(ThreadContext context, String[] varNames)
public static void	preLoadCommon(ThreadContext context, StaticScope staticScope, boolean wrap)
public static String	rawBytesToString(byte[] bytes)
public static RubyBoolean	rbEql(ThreadContext context, IRubyObject a, IRubyObject b) Equivalent to rb_eql in MRI
public static RubyBoolean	rbEqual(ThreadContext context, IRubyObject a, IRubyObject b) Equivalent to rb_equal in MRI
public static RubyBoolean	rbEqual(ThreadContext context, IRubyObject a, IRubyObject b, CallSite equal) Equivalent to rb_equal in MRI
public static void	registerEndBlock(Block block, Ruby runtime) Deprecated
private static boolean	respondsTo_to_ary(IRubyObject value)
public static boolean	respondsToMethod(DynamicMethod method, boolean checkVisibility) We have respondTo logic in RubyModule and we have a special callsite for respond_to?.
public static StaticScope	restoreScope(String descriptor, StaticScope enclosingScope)
pack-priv static IRubyObject[]	restructureBlockArgs(ThreadContext context, IRubyObject value, Signature signature, Block.Type type)
public static void	rewriteStackTrace(final Ruby runtime, final Throwable e) Deprecated
public static IRubyObject	rewriteStackTraceAndThrow(ThreadContext context, Throwable t)
public static RubyFixnum	safeHash(final ThreadContext context, IRubyObject obj)
private static DynamicMethod	selectInternalMM(Ruby runtime, Visibility visibility, CallType callType)
public static DynamicMethod	selectMethodMissing(ThreadContext context, IRubyObject receiver, Visibility visibility, String name, CallType callType)
public static DynamicMethod	selectMethodMissing(ThreadContext context, RubyClass selfClass, Visibility visibility, String name, CallType callType)
public static DynamicMethod	selectMethodMissing(RubyClass selfClass, Visibility visibility, String name, CallType callType)
private static void	setAritiesFromDecodedScope(StaticScope scope, String encodedSignature)
public static IRubyObject	setBackref(Ruby runtime, ThreadContext context, IRubyObject value) Deprecated
public static IRubyObject	setConstantInModule(ThreadContext context, String name, IRubyObject value, IRubyObject module)
public static void	setErrorInfo(Ruby runtime, IRubyObject error) Deprecated
public static IRubyObject	setGlobalVariable(IRubyObject value, Ruby runtime, String name)
public static IRubyObject	setInstanceVariable(IRubyObject value, IRubyObject self, String name)
public static IRubyObject	setLastLine(Ruby runtime, ThreadContext context, IRubyObject value)
private static JavaSites.HelpersSites	sites(ThreadContext context)
public static IRubyObject[]	splatToArguments(IRubyObject value) Deprecated since 9.4-.
public static RubyArray<T extends IRubyObject>	splatValue(IRubyObject value) Deprecated since 9.4-.
public static void	storeExceptionInErrorInfo(Throwable currentThrowable, ThreadContext context) Deprecated
public static IRubyObject	stringOrNil(ByteList value, ThreadContext context) Deprecated
public static byte[]	stringToRawBytes(String string)
public static RubyArray<T extends IRubyObject>	subarrayOrEmpty(RubyArray<T extends IRubyObject> array, Ruby runtime, int index) Deprecated
public static RubyArray<T extends IRubyObject>	subarrayOrEmpty(RubyArray<T extends IRubyObject> array, Ruby runtime, int index, int post) Deprecated
public static byte[]	subseq(byte[] ary, int start, int len)
public static boolean	subtractionOverflowed(long original, long other, long result)
public static String	Returns: the resulting symbol string symbolBytesToString(ByteList the value to decode value) Decode the given value to a Java string using the following rules: * If the string is all US-ASCII characters, it will be decoded as US-ASCII.
public static void	throwErrorFromException(Ruby the current runtime runtime, Throwable the exception to raise as an error, if appropriate, or as itself otherwise t) Throw an appropriate Ruby-friendly error or exception for a given Java exception.
public static void	throwException(final Throwable e)
private static <T extends Throwable> void	throwsUnchecked(final Throwable e)
public static IRubyObject[]	toArray(IRubyObject[] array, IRubyObject... rest)
public static IRubyObject[]	toArray(IRubyObject obj, IRubyObject... rest)
public static IRubyObject[]	toArray(IRubyObject obj0, IRubyObject obj1, IRubyObject... rest)
public static IRubyObject[]	toArray(IRubyObject obj0, IRubyObject obj1, IRubyObject obj2, IRubyObject... rest)
public static <T> T	tryThrow(Callable<T> call)
public static IRubyObject	unwrapLocalJumpErrorValue(RaiseException re)
public static int	validateBufferLength(Ruby runtime, long length)
public static int	validateBufferLength(ThreadContext context, long length) Check that the buffer length requested is within the valid range of 0 to MAX_ARRAY_SIZE, or raise an argument error.
public static RubyArray<T extends IRubyObject>	viewArgsArray(ThreadContext context, RubyArray<T extends IRubyObject> rubyArray, int preArgsCount, int postArgsCount)
public static IRubyObject	wrapJavaException(final Ruby runtime, final Throwable ex)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class Helpers

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