--- a/jdk/src/java.base/share/classes/java/lang/invoke/SimpleMethodHandle.java Wed Sep 10 19:19:49 2014 +0400
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/SimpleMethodHandle.java Wed Sep 10 19:19:49 2014 +0400
@@ -25,21 +25,77 @@
package java.lang.invoke;
+import static java.lang.invoke.LambdaForm.BasicType.*;
+import static java.lang.invoke.MethodHandleStatics.*;
+
/**
* A method handle whose behavior is determined only by its LambdaForm.
* @author jrose
*/
-final class SimpleMethodHandle extends MethodHandle {
+final class SimpleMethodHandle extends BoundMethodHandle {
private SimpleMethodHandle(MethodType type, LambdaForm form) {
super(type, form);
}
- /*non-public*/ static SimpleMethodHandle make(MethodType type, LambdaForm form) {
+ /*non-public*/ static BoundMethodHandle make(MethodType type, LambdaForm form) {
return new SimpleMethodHandle(type, form);
}
+ /*non-public*/ static final SpeciesData SPECIES_DATA = SpeciesData.EMPTY;
+
+ /*non-public*/ public SpeciesData speciesData() {
+ return SPECIES_DATA;
+ }
+
+ @Override
+ /*non-public*/ BoundMethodHandle copyWith(MethodType mt, LambdaForm lf) {
+ return make(mt, lf);
+ }
+
+ @Override
+ String internalProperties() {
+ return "\n& Class="+getClass().getSimpleName();
+ }
+
+ @Override
+ /*non-public*/ public int fieldCount() {
+ return 0;
+ }
+
@Override
- /*non-public*/ SimpleMethodHandle copyWith(MethodType mt, LambdaForm lf) {
- return make(mt, lf);
+ /*non-public*/ final BoundMethodHandle copyWithExtendL(MethodType mt, LambdaForm lf, Object narg) {
+ return BoundMethodHandle.bindSingle(mt, lf, narg); // Use known fast path.
+ }
+ @Override
+ /*non-public*/ final BoundMethodHandle copyWithExtendI(MethodType mt, LambdaForm lf, int narg) {
+ try {
+ return (BoundMethodHandle) SPECIES_DATA.extendWith(I_TYPE).constructor().invokeBasic(mt, lf, narg);
+ } catch (Throwable ex) {
+ throw uncaughtException(ex);
+ }
+ }
+ @Override
+ /*non-public*/ final BoundMethodHandle copyWithExtendJ(MethodType mt, LambdaForm lf, long narg) {
+ try {
+ return (BoundMethodHandle) SPECIES_DATA.extendWith(J_TYPE).constructor().invokeBasic(mt, lf, narg);
+ } catch (Throwable ex) {
+ throw uncaughtException(ex);
+ }
+ }
+ @Override
+ /*non-public*/ final BoundMethodHandle copyWithExtendF(MethodType mt, LambdaForm lf, float narg) {
+ try {
+ return (BoundMethodHandle) SPECIES_DATA.extendWith(F_TYPE).constructor().invokeBasic(mt, lf, narg);
+ } catch (Throwable ex) {
+ throw uncaughtException(ex);
+ }
+ }
+ @Override
+ /*non-public*/ final BoundMethodHandle copyWithExtendD(MethodType mt, LambdaForm lf, double narg) {
+ try {
+ return (BoundMethodHandle) SPECIES_DATA.extendWith(D_TYPE).constructor().invokeBasic(mt, lf, narg);
+ } catch (Throwable ex) {
+ throw uncaughtException(ex);
+ }
}
}