6839872: remove implementation inheritance from JSR 292 APIs
Summary: move everything into a single package; remove all multi-package machinery
Reviewed-by: twisti, forax
/*
* 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.
*
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package java.dyn;
import sun.dyn.util.ValueConversions;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import static java.dyn.MethodHandleStatics.*;
import static java.dyn.MethodHandles.Lookup.IMPL_LOOKUP;
/**
* Generic spread adapter.
* Expands a final argument into multiple (zero or more) arguments, keeping the others the same.
* @author jrose
*/
class SpreadGeneric {
// type for the outgoing call
private final MethodType targetType;
// number of arguments to spread
private final int spreadCount;
// prototype adapter (clone and customize for each new target!)
private final Adapter adapter;
// entry point for adapter (Adapter mh, a...) => ...
private final MethodHandle entryPoint;
/** Compute and cache information common to all spreading adapters
* that accept calls of the given (generic) type.
*/
private SpreadGeneric(MethodType targetType, int spreadCount) {
assert(targetType == targetType.generic());
this.targetType = targetType;
this.spreadCount = spreadCount;
// the target invoker will generally need casts on reference arguments
MethodHandle[] ep = { null };
Adapter ad = findAdapter(this, ep);
if (ad != null) {
this.adapter = ad;
this.entryPoint = ep[0];
return;
}
this.adapter = buildAdapterFromBytecodes(targetType, spreadCount, ep);
this.entryPoint = ep[0];
}
/** From targetType remove the last spreadCount arguments, and instead
* append a simple Object argument.
*/
static MethodType preSpreadType(MethodType targetType, int spreadCount) {
@SuppressWarnings("unchecked")
ArrayList<Class<?>> params = new ArrayList(targetType.parameterList());
int outargs = params.size();
params.subList(outargs - spreadCount, outargs).clear();
params.add(Object.class);
return MethodType.methodType(targetType.returnType(), params);
}
MethodHandle makeInstance(MethodHandle target) {
MethodType type = target.type();
if (type != targetType) {
throw new UnsupportedOperationException("NYI type="+type);
}
return adapter.makeInstance(this, target);
}
/** 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 genericType the required type of the result
* @param typedTarget the target
* @return an adapter method handle
*/
public static MethodHandle make(MethodHandle target, int spreadCount) {
MethodType type = target.type();
MethodType gtype = type.generic();
if (type == gtype) {
return SpreadGeneric.of(type, spreadCount).makeInstance(target);
} else {
MethodHandle gtarget = FromGeneric.make(target);
assert(gtarget.type() == gtype);
MethodHandle gspread = SpreadGeneric.of(gtype, spreadCount).makeInstance(gtarget);
return ToGeneric.make(preSpreadType(type, spreadCount), gspread);
}
}
/** Return the adapter information for this type's erasure. */
static SpreadGeneric of(MethodType targetType, int spreadCount) {
if (targetType != targetType.generic())
throw new UnsupportedOperationException("NYI type="+targetType);
MethodTypeForm form = targetType.form();
int outcount = form.parameterCount();
assert(spreadCount <= outcount);
SpreadGeneric[] spreadGens = form.spreadGeneric;
if (spreadGens == null)
form.spreadGeneric = spreadGens = new SpreadGeneric[outcount+1];
SpreadGeneric spreadGen = spreadGens[spreadCount];
if (spreadGen == null)
spreadGens[spreadCount] = spreadGen = new SpreadGeneric(form.erasedType(), spreadCount);
return spreadGen;
}
public String toString() {
return getClass().getSimpleName()+targetType+"["+spreadCount+"]";
}
// This mini-api is called from an Adapter to manage the spread.
/** A check/coercion that happens once before any selections. */
protected Object check(Object av, int n) {
checkSpreadArgument(av, n);
return av;
}
/** The selection operator for spreading; note that it takes Object not Object[]. */
protected Object select(Object av, int n) {
return ((Object[])av)[n];
}
/*
protected int select_I(Object av, int n) {
// maybe return ((int[])select)[n]
throw new UnsupportedOperationException("subclass resp.");
}
protected int select_J(Object av, int n) {
// maybe return ((long[])select)[n]
throw new UnsupportedOperationException("subclass resp.");
}
// */
/* Create an adapter that handles spreading calls for the given type. */
static Adapter findAdapter(SpreadGeneric outer, MethodHandle[] ep) {
MethodType targetType = outer.targetType;
int spreadCount = outer.spreadCount;
int outargs = targetType.parameterCount();
int inargs = outargs - spreadCount;
if (inargs < 0) return null;
MethodType entryType = MethodType.genericMethodType(inargs + 1); // 1 for av
String cname1 = "S" + outargs;
String[] cnames = { cname1 };
String iname = "invoke_S"+spreadCount;
// e.g., D5I2, D5, L5I2, L5; invoke_D5
for (String cname : cnames) {
Class<? extends Adapter> 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<? extends Adapter> ctor = null;
try {
ctor = acls.getDeclaredConstructor(SpreadGeneric.class);
} catch (NoSuchMethodException ex) {
} catch (SecurityException ex) {
}
if (ctor == null) continue;
try {
// Produce an instance configured as a prototype.
Adapter ad = ctor.newInstance(outer);
ep[0] = entryPoint;
return ad;
} 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 targetType,
int spreadCount, MethodHandle[] ep) {
throw new UnsupportedOperationException("NYI");
}
/**
* 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<<R,int M,int N>> extends Adapter {
* (Object**N)=>R target;
* static int S = N-M;
* Object invoke(Object**M a, Object v) = target(a..., v[0]...v[S-1]);
* }
*/
protected final SpreadGeneric outer;
protected final MethodHandle target; // (any**N) => R
@Override
public String toString() {
return addTypeString(target, this);
}
static final MethodHandle NO_ENTRY = ValueConversions.identity();
protected boolean isPrototype() { return target == null; }
protected Adapter(SpreadGeneric outer) {
super(NO_ENTRY);
this.outer = outer;
this.target = null;
assert(isPrototype());
}
protected Adapter(SpreadGeneric outer, MethodHandle target) {
super(outer.entryPoint);
this.outer = outer;
this.target = target;
}
/** Make a copy of self, with new fields. */
protected abstract Adapter makeInstance(SpreadGeneric outer, MethodHandle target);
// { return new ThisType(outer, target); }
protected Object check(Object av, int n) {
return outer.check(av, n);
}
protected Object select(Object av, int n) {
return outer.select(av, n);
}
static private final String CLASS_PREFIX; // "java.dyn.SpreadGeneric$"
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<? extends Adapter> 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 xS2 extends Adapter {
protected xS2(SpreadGeneric outer) { super(outer); } // to build prototype
protected xS2(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected xS2 makeInstance(SpreadGeneric outer, MethodHandle t) { return new xS2(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object av) throws Throwable { av = super.check(av,0);
return target.invokeExact(a0, a1)); }
protected Object invoke_S1(Object a0, Object av) throws Throwable { av = super.check(av,1);
return target.invokeExact(a0,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object av) throws Throwable { av = super.check(av,1);
return target.invokeExact(
super.select(av,0), super.select(av,1)); }
}
// */
/*
: SHELL; n=SpreadGeneric; 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[][] TEMPLATES = { {
"@for@ N=0..10",
" //@each-cat@",
" static class @cat@ extends Adapter {",
" protected @cat@(SpreadGeneric outer) { super(outer); } // to build prototype",
" protected @cat@(SpreadGeneric outer, MethodHandle t) { super(outer, t); }",
" protected @cat@ makeInstance(SpreadGeneric outer, MethodHandle t) { return new @cat@(outer, t); }",
" protected Object invoke_S0(@Tvav,@Object av) throws Throwable { av = super.check(av, 0);",
" return target.invokeExact(@av@); }",
" //@each-S@",
" protected Object invoke_S@S@(@Tvav,@Object av) throws Throwable { av = super.check(av, @S@);",
" return target.invokeExact(@av,@@sv@); }",
" //@end-S@",
" }",
} };
static final String NEWLINE_INDENT = "\n ";
enum VAR {
cat, N, S, av, av_, Tvav_, sv;
public final String pattern = "@"+toString().replace('_','.')+"@";
public String binding = toString();
static void makeBindings(boolean topLevel, int outargs, int spread) {
int inargs = outargs - spread;
VAR.cat.binding = "S"+outargs;
VAR.N.binding = String.valueOf(outargs); // outgoing arg count
VAR.S.binding = String.valueOf(spread); // spread count
String[] av = new String[inargs];
String[] Tvav = new String[inargs];
for (int i = 0; i < inargs; i++) {
av[i] = arg(i);
Tvav[i] = param("Object", av[i]);
}
VAR.av.binding = comma(av);
VAR.av_.binding = comma(av, ", ");
VAR.Tvav_.binding = comma(Tvav, ", ");
String[] sv = new String[spread];
for (int i = 0; i < spread; i++) {
String spc = "";
if (i % 4 == 0) spc = NEWLINE_INDENT;
sv[i] = spc+"super.select(av,"+i+")";
}
VAR.sv.binding = comma(sv);
}
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[] v, String sep) {
if (v.length == 0) return "";
String res = v[0];
for (int i = 1; i < v.length; i++) res += ", "+v[i];
return res + sep;
}
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;
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++]);
if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine);
for (int outargs = MIN_ARITY; outargs <= MAX_ARITY; outargs++) {
expandTemplate(template, true, outargs, 0);
}
}
static void expandTemplate(String[] template, boolean topLevel, int outargs, int spread) {
VAR.makeBindings(topLevel, outargs, spread);
for (int i = 0; i < template.length; i++) {
String line = template[i];
if (line.endsWith("@each-cat@")) {
// ignore
} else if (line.endsWith("@each-S@")) {
int blockEnd = indexAfter(template, i, "@end-S@");
String[] block = stringsIn(template, i+1, blockEnd-1);
for (int spread1 = spread+1; spread1 <= outargs; spread1++)
expandTemplate(block, false, outargs, spread1);
VAR.makeBindings(topLevel, outargs, spread);
i = blockEnd-1; continue;
} else {
System.out.println(VAR.transform(line));
}
}
}
}
//}}} */
//params=[0, 10]
static class S0 extends Adapter {
protected S0(SpreadGeneric outer) { super(outer); } // to build prototype
protected S0(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S0 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S0(outer, t); }
protected Object invoke_S0(Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(); }
}
static class S1 extends Adapter {
protected S1(SpreadGeneric outer) { super(outer); } // to build prototype
protected S1(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S1 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S1(outer, t); }
protected Object invoke_S0(Object a0, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0); }
protected Object invoke_S1(Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(
super.select(av,0)); }
}
static class S2 extends Adapter {
protected S2(SpreadGeneric outer) { super(outer); } // to build prototype
protected S2(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S2 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S2(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1); }
protected Object invoke_S1(Object a0, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0,
super.select(av,0)); }
protected Object invoke_S2(Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(
super.select(av,0), super.select(av,1)); }
}
static class S3 extends Adapter {
protected S3(SpreadGeneric outer) { super(outer); } // to build prototype
protected S3(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S3 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S3(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2); }
protected Object invoke_S1(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2)); }
}
static class S4 extends Adapter {
protected S4(SpreadGeneric outer) { super(outer); } // to build prototype
protected S4(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S4 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S4(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
}
static class S5 extends Adapter {
protected S5(SpreadGeneric outer) { super(outer); } // to build prototype
protected S5(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S5 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S5(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3, a4); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2, a3,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1, a2,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object a0, Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
protected Object invoke_S5(Object av) throws Throwable { av = super.check(av, 5);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4)); }
}
static class S6 extends Adapter {
protected S6(SpreadGeneric outer) { super(outer); } // to build prototype
protected S6(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S6 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S6(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3, a4, a5); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2, a3, a4,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1, a2, a3,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0, a1, a2,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
protected Object invoke_S5(Object a0, Object av) throws Throwable { av = super.check(av, 5);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4)); }
protected Object invoke_S6(Object av) throws Throwable { av = super.check(av, 6);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5)); }
}
static class S7 extends Adapter {
protected S7(SpreadGeneric outer) { super(outer); } // to build prototype
protected S7(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S7 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S7(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2, a3, a4, a5,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1, a2, a3, a4,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0, a1, a2, a3,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(a0, a1, a2,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
protected Object invoke_S5(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 5);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4)); }
protected Object invoke_S6(Object a0, Object av) throws Throwable { av = super.check(av, 6);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5)); }
protected Object invoke_S7(Object av) throws Throwable { av = super.check(av, 7);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6)); }
}
static class S8 extends Adapter {
protected S8(SpreadGeneric outer) { super(outer); } // to build prototype
protected S8(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S8 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S8(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1, a2, a3, a4, a5,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0, a1, a2, a3, a4,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(a0, a1, a2, a3,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
protected Object invoke_S5(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 5);
return target.invokeExact(a0, a1, a2,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4)); }
protected Object invoke_S6(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 6);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5)); }
protected Object invoke_S7(Object a0, Object av) throws Throwable { av = super.check(av, 7);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6)); }
protected Object invoke_S8(Object av) throws Throwable { av = super.check(av, 8);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7)); }
}
static class S9 extends Adapter {
protected S9(SpreadGeneric outer) { super(outer); } // to build prototype
protected S9(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S9 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S9(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0, a1, a2, a3, a4, a5,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(a0, a1, a2, a3, a4,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
protected Object invoke_S5(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 5);
return target.invokeExact(a0, a1, a2, a3,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4)); }
protected Object invoke_S6(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 6);
return target.invokeExact(a0, a1, a2,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5)); }
protected Object invoke_S7(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 7);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6)); }
protected Object invoke_S8(Object a0, Object av) throws Throwable { av = super.check(av, 8);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7)); }
protected Object invoke_S9(Object av) throws Throwable { av = super.check(av, 9);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7),
super.select(av,8)); }
}
static class S10 extends Adapter {
protected S10(SpreadGeneric outer) { super(outer); } // to build prototype
protected S10(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
protected S10 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S10(outer, t); }
protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9, Object av) throws Throwable { av = super.check(av, 0);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object av) throws Throwable { av = super.check(av, 1);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8,
super.select(av,0)); }
protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object av) throws Throwable { av = super.check(av, 2);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7,
super.select(av,0), super.select(av,1)); }
protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 3);
return target.invokeExact(a0, a1, a2, a3, a4, a5, a6,
super.select(av,0), super.select(av,1), super.select(av,2)); }
protected Object invoke_S4(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 4);
return target.invokeExact(a0, a1, a2, a3, a4, a5,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
protected Object invoke_S5(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 5);
return target.invokeExact(a0, a1, a2, a3, a4,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4)); }
protected Object invoke_S6(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 6);
return target.invokeExact(a0, a1, a2, a3,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5)); }
protected Object invoke_S7(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 7);
return target.invokeExact(a0, a1, a2,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6)); }
protected Object invoke_S8(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 8);
return target.invokeExact(a0, a1,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7)); }
protected Object invoke_S9(Object a0, Object av) throws Throwable { av = super.check(av, 9);
return target.invokeExact(a0,
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7),
super.select(av,8)); }
protected Object invoke_S10(Object av) throws Throwable { av = super.check(av, 10);
return target.invokeExact(
super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7),
super.select(av,8), super.select(av,9)); }
}
}