Files
openide/java/java-tests/testData/inspection/invokeHandleSignature/GenericMethod.java

25 lines
1.7 KiB
Java

import java.lang.invoke.*;
class Main {
void foo() throws Exception {
MethodHandles.Lookup l = MethodHandles.lookup();
l.findVirtual(Test.class, "method1", MethodType.genericMethodType(2));
l.findVirtual(Test.class, "method1", MethodType.genericMethodType(2, false));
l.findVirtual(Test.class, "method1", <warning descr="Cannot resolve method 'Object method1(Object, Object, Object[])'">MethodType.genericMethodType(2, true)</warning>);
l.findVirtual(Test.class, "method1", <warning descr="Cannot resolve method 'Object method1(Object)'">MethodType.genericMethodType(1)</warning>);
l.findVirtual(Test.class, "method1", <warning descr="Cannot resolve method 'Object method1(Object, Object, Object)'">MethodType.genericMethodType(3)</warning>);
l.findVirtual(Test.class, "method2", MethodType.genericMethodType(2, true));
l.findVirtual(Test.class, "method2", <warning descr="Cannot resolve method 'Object method2(Object, Object)'">MethodType.genericMethodType(2, false)</warning>);
l.findVirtual(Test.class, "method2", <warning descr="Cannot resolve method 'Object method2(Object)'">MethodType.genericMethodType(1)</warning>);
l.findVirtual(Test.class, "method2", <warning descr="Cannot resolve method 'Object method2(Object, Object[])'">MethodType.genericMethodType(1, true)</warning>);
l.findVirtual(Test.class, "method2", <warning descr="Cannot resolve method 'Object method2(Object, Object)'">MethodType.genericMethodType(2)</warning>);
l.findVirtual(Test.class, "method2", <warning descr="Cannot resolve method 'Object method2(Object, Object, Object)'">MethodType.genericMethodType(3)</warning>);
}
}
class Test {
public <T> T method1(T a, T b) {return null;}
public <T> T method2(T a, T b, T... c) {return null;}
}