diff -r 1df939041fc6 -r 977e1335a46f jdk/src/share/classes/java/lang/invoke/FromGeneric.java --- a/jdk/src/share/classes/java/lang/invoke/FromGeneric.java Fri Jul 22 17:34:49 2011 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,633 +0,0 @@ -/* - * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package java.lang.invoke; - -import sun.invoke.util.ValueConversions; -import sun.invoke.util.Wrapper; -import java.lang.reflect.*; -import static java.lang.invoke.MethodHandleStatics.*; -import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP; - -/** - * Adapters which mediate between incoming calls which are generic - * and outgoing calls which are not. Any call can be represented generically - * boxing up its arguments, and (on return) unboxing the return value. - *

- * A call is "generic" (in MethodHandle terms) if its MethodType features - * only Object arguments. A non-generic call therefore features - * primitives and/or reference types other than Object. - * An adapter has types for its incoming and outgoing calls. - * The incoming call type is simply determined by the adapter's type - * (the MethodType it presents to callers). The outgoing call type - * is determined by the adapter's target (a MethodHandle that the adapter - * either binds internally or else takes as a leading argument). - * (To stretch the term, adapter-like method handles may have multiple - * targets or be polymorphic across multiple call types.) - * @author jrose - */ -class FromGeneric { - // type for the outgoing call (may have primitives, etc.) - private final MethodType targetType; - // type of the outgoing call internal to the adapter - private final MethodType internalType; - // prototype adapter (clone and customize for each new target!) - private final Adapter adapter; - // entry point for adapter (Adapter mh, a...) => ... - private final MethodHandle entryPoint; - // unboxing invoker of type (MH, Object**N) => raw return value - // it makes up the difference of internalType => targetType - private final MethodHandle unboxingInvoker; - // conversion which boxes a the target's raw return value - private final MethodHandle returnConversion; - - /** Compute and cache information common to all unboxing adapters - * that can call out to targets of the erasure-family of the given erased type. - */ - private FromGeneric(MethodType targetType) { - this.targetType = targetType; - MethodType internalType0; - // the target invoker will generally need casts on reference arguments - Adapter ad = findAdapter(internalType0 = targetType.erase()); - if (ad != null) { - // Immediate hit to exactly the adapter we want, - // with no monkeying around with primitive types. - this.internalType = internalType0; - this.adapter = ad; - this.entryPoint = ad.prototypeEntryPoint(); - this.returnConversion = computeReturnConversion(targetType, internalType0); - this.unboxingInvoker = computeUnboxingInvoker(targetType, internalType0); - return; - } - - // outgoing primitive arguments will be wrapped; unwrap them - MethodType primsAsObj = targetType.form().primArgsAsBoxes(); - MethodType objArgsRawRet = primsAsObj.form().primsAsInts(); - if (objArgsRawRet != targetType) - ad = findAdapter(internalType0 = objArgsRawRet); - if (ad == null) { - ad = buildAdapterFromBytecodes(internalType0 = targetType); - } - this.internalType = internalType0; - this.adapter = ad; - MethodType tepType = targetType.insertParameterTypes(0, adapter.getClass()); - this.entryPoint = ad.prototypeEntryPoint(); - this.returnConversion = computeReturnConversion(targetType, internalType0); - this.unboxingInvoker = computeUnboxingInvoker(targetType, internalType0); - } - - static { - assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated - } - - /** - * The typed target will be called according to targetType. - * The adapter code will in fact see the raw result from internalType, - * and must box it into an object. Produce a converter for this. - */ - private static MethodHandle computeReturnConversion( - MethodType targetType, MethodType internalType) { - Class tret = targetType.returnType(); - Class iret = internalType.returnType(); - Wrapper wrap = Wrapper.forBasicType(tret); - if (!iret.isPrimitive()) { - assert(iret == Object.class); - return ValueConversions.identity(); - } else if (wrap.primitiveType() == iret) { - return ValueConversions.box(wrap); - } else { - assert(tret == double.class ? iret == long.class : iret == int.class); - return ValueConversions.boxRaw(wrap); - } - } - - /** - * The typed target will need an exact invocation point; provide it here. - * The adapter will possibly need to make a slightly different call, - * so adapt the invoker. This way, the logic for making up the - * difference between what the adapter can call and what the target - * needs can be cached once per type. - */ - private static MethodHandle computeUnboxingInvoker( - MethodType targetType, MethodType internalType) { - // All the adapters we have here have reference-untyped internal calls. - assert(internalType == internalType.erase()); - MethodHandle invoker = targetType.invokers().exactInvoker(); - // cast all narrow reference types, unbox all primitive arguments: - MethodType fixArgsType = internalType.changeReturnType(targetType.returnType()); - MethodHandle fixArgs = MethodHandleImpl.convertArguments( - invoker, Invokers.invokerType(fixArgsType), - invoker.type(), 0); - if (fixArgs == null) - throw new InternalError("bad fixArgs"); - // reinterpret the calling sequence as raw: - MethodHandle retyper = AdapterMethodHandle.makeRetypeRaw( - Invokers.invokerType(internalType), fixArgs); - if (retyper == null) - throw new InternalError("bad retyper"); - return retyper; - } - - Adapter makeInstance(MethodHandle typedTarget) { - MethodType type = typedTarget.type(); - if (type == targetType) { - return adapter.makeInstance(entryPoint, unboxingInvoker, returnConversion, typedTarget); - } - // my erased-type is not exactly the same as the desired type - assert(type.erase() == targetType); // else we are busted - MethodHandle invoker = computeUnboxingInvoker(type, internalType); - return adapter.makeInstance(entryPoint, invoker, returnConversion, typedTarget); - } - - /** Build an adapter of the given generic type, which invokes typedTarget - * on the incoming arguments, after unboxing as necessary. - * The return value is boxed if necessary. - * @param typedTarget the target - * @return an adapter method handle - */ - public static MethodHandle make(MethodHandle typedTarget) { - MethodType type = typedTarget.type(); - if (type == type.generic()) return typedTarget; - return FromGeneric.of(type).makeInstance(typedTarget); - } - - /** Return the adapter information for this type's erasure. */ - static FromGeneric of(MethodType type) { - MethodTypeForm form = type.form(); - FromGeneric fromGen = form.fromGeneric; - if (fromGen == null) - form.fromGeneric = fromGen = new FromGeneric(form.erasedType()); - return fromGen; - } - - public String toString() { - return "FromGeneric"+targetType; - } - - /* Create an adapter that handles spreading calls for the given type. */ - static Adapter findAdapter(MethodType internalType) { - MethodType entryType = internalType.generic(); - MethodTypeForm form = internalType.form(); - Class rtype = internalType.returnType(); - int argc = form.parameterCount(); - int lac = form.longPrimitiveParameterCount(); - int iac = form.primitiveParameterCount() - lac; - String intsAndLongs = (iac > 0 ? "I"+iac : "")+(lac > 0 ? "J"+lac : ""); - String rawReturn = String.valueOf(Wrapper.forPrimitiveType(rtype).basicTypeChar()); - String cname0 = rawReturn + argc; - String cname1 = "A" + argc; - String[] cnames = { cname0+intsAndLongs, cname0, cname1+intsAndLongs, cname1 }; - String iname = "invoke_"+cname0+intsAndLongs; - // e.g., D5I2, D5, L5I2, L5; invoke_D5 - for (String cname : cnames) { - Class acls = Adapter.findSubClass(cname); - if (acls == null) continue; - // see if it has the required invoke method - MethodHandle entryPoint = null; - try { - entryPoint = IMPL_LOOKUP.findSpecial(acls, iname, entryType, acls); - } catch (ReflectiveOperationException ex) { - } - if (entryPoint == null) continue; - Constructor ctor = null; - try { - ctor = acls.getDeclaredConstructor(MethodHandle.class); - } catch (NoSuchMethodException ex) { - } catch (SecurityException ex) { - } - if (ctor == null) continue; - try { - // Produce an instance configured as a prototype. - return ctor.newInstance(entryPoint); - } catch (IllegalArgumentException ex) { - } catch (InvocationTargetException wex) { - Throwable ex = wex.getTargetException(); - if (ex instanceof Error) throw (Error)ex; - if (ex instanceof RuntimeException) throw (RuntimeException)ex; - } catch (InstantiationException ex) { - } catch (IllegalAccessException ex) { - } - } - return null; - } - - static Adapter buildAdapterFromBytecodes(MethodType internalType) { - throw new UnsupportedOperationException("NYI "+internalType); - } - - /** - * This adapter takes some untyped arguments, and returns an untyped result. - * Internally, it applies the invoker to the target, which causes the - * objects to be unboxed; the result is a raw type in L/I/J/F/D. - * This result is passed to convert, which is responsible for - * converting the raw result into a boxed object. - * The invoker is kept separate from the target because it can be - * generated once per type erasure family, and reused across adapters. - */ - static abstract class Adapter extends BoundMethodHandle { - /* - * class X<> extends Adapter { - * (MH, Object**N)=>raw(R) invoker; - * (any**N)=>R target; - * raw(R)=>Object convert; - * Object invoke(Object**N a) = convert(invoker(target, a...)) - * } - */ - protected final MethodHandle invoker; // (MH, Object**N) => raw(R) - protected final MethodHandle convert; // raw(R) => Object - protected final MethodHandle target; // (any**N) => R - - @Override - String debugString() { - return addTypeString(target, this); - } - - protected boolean isPrototype() { return target == null; } - protected Adapter(MethodHandle entryPoint) { - this(entryPoint, null, entryPoint, null); - assert(isPrototype()); - } - protected MethodHandle prototypeEntryPoint() { - if (!isPrototype()) throw new InternalError(); - return convert; - } - - protected Adapter(MethodHandle entryPoint, - MethodHandle invoker, MethodHandle convert, MethodHandle target) { - super(entryPoint); - this.invoker = invoker; - this.convert = convert; - this.target = target; - } - - /** Make a copy of self, with new fields. */ - protected abstract Adapter makeInstance(MethodHandle entryPoint, - MethodHandle invoker, MethodHandle convert, MethodHandle target); - // { return new ThisType(entryPoint, convert, target); } - - /// Conversions on the value returned from the target. - protected Object convert_L(Object result) throws Throwable { return convert.invokeExact(result); } - protected Object convert_I(int result) throws Throwable { return convert.invokeExact(result); } - protected Object convert_J(long result) throws Throwable { return convert.invokeExact(result); } - protected Object convert_F(float result) throws Throwable { return convert.invokeExact(result); } - protected Object convert_D(double result) throws Throwable { return convert.invokeExact(result); } - - static private final String CLASS_PREFIX; // "java.lang.invoke.FromGeneric$" - static { - String aname = Adapter.class.getName(); - String sname = Adapter.class.getSimpleName(); - if (!aname.endsWith(sname)) throw new InternalError(); - CLASS_PREFIX = aname.substring(0, aname.length() - sname.length()); - } - /** Find a sibing class of Adapter. */ - static Class findSubClass(String name) { - String cname = Adapter.CLASS_PREFIX + name; - try { - return Class.forName(cname).asSubclass(Adapter.class); - } catch (ClassNotFoundException ex) { - return null; - } catch (ClassCastException ex) { - return null; - } - } - } - - /* generated classes follow this pattern: - static class xA2 extends Adapter { - protected xA2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected xA2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected xA2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new xA2(e, i, c, t); } - protected Object invoke_L2(Object a0, Object a1) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1)); } - protected Object invoke_I2(Object a0, Object a1) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1)); } - protected Object invoke_J2(Object a0, Object a1) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1)); } - protected Object invoke_F2(Object a0, Object a1) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1)); } - protected Object invoke_D2(Object a0, Object a1) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1)); } - } - // */ - -/* -: SHELL; n=FromGeneric; cp -p $n.java $n.java-; sed < $n.java- > $n.java+ -e '/{{*{{/,/}}*}}/w /tmp/genclasses.java' -e '/}}*}}/q'; (cd /tmp; javac -d . genclasses.java; java -cp . genclasses) >> $n.java+; echo '}' >> $n.java+; mv $n.java+ $n.java; mv $n.java- $n.java~ -//{{{ -import java.util.*; -class genclasses { - static String[] TYPES = { "Object", "int ", "long ", "float ", "double" }; - static String[] WRAPS = { " ", "(Integer)", "(Long) ", "(Float) ", "(Double) " }; - static String[] TCHARS = { "L", "I", "J", "F", "D", "A" }; - static String[][] TEMPLATES = { { - "@for@ arity=0..10 rcat<=4 nrefs<=99 nints=0 nlongs=0", - " //@each-cat@", - " static class @cat@ extends Adapter {", - " protected @cat@(MethodHandle entryPoint) { super(entryPoint); } // to build prototype", - " protected @cat@(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)", - " { super(e, i, c, t); }", - " protected @cat@ makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)", - " { return new @cat@(e, i, c, t); }", - " //@each-R@", - " protected Object invoke_@catN@(@Tvav@) throws Throwable { return convert_@Rc@((@R@)@W@invoker.invokeExact(target@av@)); }", - " //@end-R@", - " }", - } }; - static final String NEWLINE_INDENT = "\n "; - enum VAR { - cat, catN, R, Rc, W, av, Tvav, Ovav; - public final String pattern = "@"+toString().replace('_','.')+"@"; - public String binding; - static void makeBindings(boolean topLevel, int rcat, int nrefs, int nints, int nlongs) { - int nargs = nrefs + nints + nlongs; - if (topLevel) - VAR.cat.binding = catstr(ALL_RETURN_TYPES ? TYPES.length : rcat, nrefs, nints, nlongs); - VAR.catN.binding = catstr(rcat, nrefs, nints, nlongs); - VAR.R.binding = TYPES[rcat]; - VAR.Rc.binding = TCHARS[rcat]; - VAR.W.binding = WRAPS[rcat]; - String[] Tv = new String[nargs]; - String[] av = new String[nargs]; - String[] Tvav = new String[nargs]; - String[] Ovav = new String[nargs]; - for (int i = 0; i < nargs; i++) { - int tcat = (i < nrefs) ? 0 : (i < nrefs + nints) ? 1 : 2; - Tv[i] = TYPES[tcat]; - av[i] = arg(i); - Tvav[i] = param(Tv[i], av[i]); - Ovav[i] = param("Object", av[i]); - } - VAR.av.binding = comma(", ", av); - VAR.Tvav.binding = comma(Tvav); - VAR.Ovav.binding = comma(Ovav); - } - static String arg(int i) { return "a"+i; } - static String param(String t, String a) { return t+" "+a; } - static String comma(String[] v) { return comma("", v); } - static String comma(String sep, String[] v) { - if (v.length == 0) return ""; - String res = sep+v[0]; - for (int i = 1; i < v.length; i++) res += ", "+v[i]; - return res; - } - static String transform(String string) { - for (VAR var : values()) - string = string.replaceAll(var.pattern, var.binding); - return string; - } - } - static String[] stringsIn(String[] strings, int beg, int end) { - return Arrays.copyOfRange(strings, beg, Math.min(end, strings.length)); - } - static String[] stringsBefore(String[] strings, int pos) { - return stringsIn(strings, 0, pos); - } - static String[] stringsAfter(String[] strings, int pos) { - return stringsIn(strings, pos, strings.length); - } - static int indexAfter(String[] strings, int pos, String tag) { - return Math.min(indexBefore(strings, pos, tag) + 1, strings.length); - } - static int indexBefore(String[] strings, int pos, String tag) { - for (int i = pos, end = strings.length; ; i++) { - if (i == end || strings[i].endsWith(tag)) return i; - } - } - static int MIN_ARITY, MAX_ARITY, MAX_RCAT, MAX_REFS, MAX_INTS, MAX_LONGS; - static boolean ALL_ARG_TYPES, ALL_RETURN_TYPES; - static HashSet done = new HashSet(); - public static void main(String... av) { - for (String[] template : TEMPLATES) { - int forLinesLimit = indexBefore(template, 0, "@each-cat@"); - String[] forLines = stringsBefore(template, forLinesLimit); - template = stringsAfter(template, forLinesLimit); - for (String forLine : forLines) - expandTemplate(forLine, template); - } - } - static void expandTemplate(String forLine, String[] template) { - String[] params = forLine.split("[^0-9]+"); - if (params[0].length() == 0) params = stringsAfter(params, 1); - System.out.println("//params="+Arrays.asList(params)); - int pcur = 0; - MIN_ARITY = Integer.valueOf(params[pcur++]); - MAX_ARITY = Integer.valueOf(params[pcur++]); - MAX_RCAT = Integer.valueOf(params[pcur++]); - MAX_REFS = Integer.valueOf(params[pcur++]); - MAX_INTS = Integer.valueOf(params[pcur++]); - MAX_LONGS = Integer.valueOf(params[pcur++]); - if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine); - if (MAX_RCAT >= TYPES.length) MAX_RCAT = TYPES.length - 1; - ALL_ARG_TYPES = (indexBefore(template, 0, "@each-Tv@") < template.length); - ALL_RETURN_TYPES = (indexBefore(template, 0, "@each-R@") < template.length); - for (int nargs = MIN_ARITY; nargs <= MAX_ARITY; nargs++) { - for (int rcat = 0; rcat <= MAX_RCAT; rcat++) { - expandTemplate(template, true, rcat, nargs, 0, 0); - if (ALL_ARG_TYPES) break; - expandTemplateForPrims(template, true, rcat, nargs, 1, 1); - if (ALL_RETURN_TYPES) break; - } - } - } - static String catstr(int rcat, int nrefs, int nints, int nlongs) { - int nargs = nrefs + nints + nlongs; - String cat = TCHARS[rcat] + nargs; - if (!ALL_ARG_TYPES) cat += (nints==0?"":"I"+nints)+(nlongs==0?"":"J"+nlongs); - return cat; - } - static void expandTemplateForPrims(String[] template, boolean topLevel, int rcat, int nargs, int minints, int minlongs) { - for (int isLong = 0; isLong <= 1; isLong++) { - for (int nprims = 1; nprims <= nargs; nprims++) { - int nrefs = nargs - nprims; - int nints = ((1-isLong) * nprims); - int nlongs = (isLong * nprims); - expandTemplate(template, topLevel, rcat, nrefs, nints, nlongs); - } - } - } - static void expandTemplate(String[] template, boolean topLevel, - int rcat, int nrefs, int nints, int nlongs) { - int nargs = nrefs + nints + nlongs; - if (nrefs > MAX_REFS || nints > MAX_INTS || nlongs > MAX_LONGS) return; - VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs); - if (topLevel && !done.add(VAR.cat.binding)) { - System.out.println(" //repeat "+VAR.cat.binding); - return; - } - for (int i = 0; i < template.length; i++) { - String line = template[i]; - if (line.endsWith("@each-cat@")) { - // ignore - } else if (line.endsWith("@each-R@")) { - int blockEnd = indexAfter(template, i, "@end-R@"); - String[] block = stringsIn(template, i+1, blockEnd-1); - for (int rcat1 = rcat; rcat1 <= MAX_RCAT; rcat1++) - expandTemplate(block, false, rcat1, nrefs, nints, nlongs); - VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs); - i = blockEnd-1; continue; - } else if (line.endsWith("@each-Tv@")) { - int blockEnd = indexAfter(template, i, "@end-Tv@"); - String[] block = stringsIn(template, i+1, blockEnd-1); - expandTemplate(block, false, rcat, nrefs, nints, nlongs); - expandTemplateForPrims(block, false, rcat, nargs, nints+1, nlongs+1); - VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs); - i = blockEnd-1; continue; - } else { - System.out.println(VAR.transform(line)); - } - } - } -} -//}}} */ -//params=[0, 10, 4, 99, 0, 0] - static class A0 extends Adapter { - protected A0(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A0(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A0 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A0(e, i, c, t); } - protected Object invoke_L0() throws Throwable { return convert_L((Object)invoker.invokeExact(target)); } - protected Object invoke_I0() throws Throwable { return convert_I((int) invoker.invokeExact(target)); } - protected Object invoke_J0() throws Throwable { return convert_J((long) invoker.invokeExact(target)); } - protected Object invoke_F0() throws Throwable { return convert_F((float) invoker.invokeExact(target)); } - protected Object invoke_D0() throws Throwable { return convert_D((double)invoker.invokeExact(target)); } - } - static class A1 extends Adapter { - protected A1(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A1(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A1 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A1(e, i, c, t); } - protected Object invoke_L1(Object a0) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0)); } - protected Object invoke_I1(Object a0) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0)); } - protected Object invoke_J1(Object a0) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0)); } - protected Object invoke_F1(Object a0) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0)); } - protected Object invoke_D1(Object a0) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0)); } - } - static class A2 extends Adapter { - protected A2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A2(e, i, c, t); } - protected Object invoke_L2(Object a0, Object a1) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1)); } - protected Object invoke_I2(Object a0, Object a1) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1)); } - protected Object invoke_J2(Object a0, Object a1) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1)); } - protected Object invoke_F2(Object a0, Object a1) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1)); } - protected Object invoke_D2(Object a0, Object a1) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1)); } - } - static class A3 extends Adapter { - protected A3(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A3(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A3 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A3(e, i, c, t); } - protected Object invoke_L3(Object a0, Object a1, Object a2) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2)); } - protected Object invoke_I3(Object a0, Object a1, Object a2) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2)); } - protected Object invoke_J3(Object a0, Object a1, Object a2) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2)); } - protected Object invoke_F3(Object a0, Object a1, Object a2) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2)); } - protected Object invoke_D3(Object a0, Object a1, Object a2) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2)); } - } - static class A4 extends Adapter { - protected A4(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A4(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A4 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A4(e, i, c, t); } - protected Object invoke_L4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3)); } - protected Object invoke_I4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3)); } - protected Object invoke_J4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3)); } - protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3)); } - protected Object invoke_D4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3)); } - } - static class A5 extends Adapter { - protected A5(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A5(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A5 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A5(e, i, c, t); } - protected Object invoke_L5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4)); } - protected Object invoke_I5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4)); } - protected Object invoke_J5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4)); } - protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4)); } - protected Object invoke_D5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4)); } - } - static class A6 extends Adapter { - protected A6(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A6(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A6 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A6(e, i, c, t); } - protected Object invoke_L6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); } - protected Object invoke_I6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); } - protected Object invoke_J6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); } - protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); } - protected Object invoke_D6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); } - } - static class A7 extends Adapter { - protected A7(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A7(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A7 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A7(e, i, c, t); } - protected Object invoke_L7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); } - protected Object invoke_I7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); } - protected Object invoke_J7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); } - protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); } - protected Object invoke_D7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); } - } - static class A8 extends Adapter { - protected A8(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A8(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A8 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A8(e, i, c, t); } - protected Object invoke_L8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); } - protected Object invoke_I8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); } - protected Object invoke_J8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); } - protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); } - protected Object invoke_D8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); } - } - static class A9 extends Adapter { - protected A9(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A9(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A9 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A9(e, i, c, t); } - protected Object invoke_L9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); } - protected Object invoke_I9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); } - protected Object invoke_J9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); } - protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); } - protected Object invoke_D9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); } - } - static class A10 extends Adapter { - protected A10(MethodHandle entryPoint) { super(entryPoint); } // to build prototype - protected A10(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { super(e, i, c, t); } - protected A10 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) - { return new A10(e, i, c, t); } - protected Object invoke_L10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); } - protected Object invoke_I10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); } - protected Object invoke_J10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); } - protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); } - protected Object invoke_D10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); } - } -}