SAM conversion of abstracted methods from java.lang.Object
Thomas Jung
thomas.andreas.jung at googlemail.com
Wed Aug 25 05:54:47 PDT 2010
Hi,
the SAM type conversion for a type A that abstracts a method from
java.lang.Object
abstract class A{
@Override public abstract boolean equals(Object object);
}
A a = #(x){true};
does not compile with:
invalid target type A for lambda conversion
A a = #(x){true};
The analogous definition for a method that is not defined in
java.lang.Object works.
C c = #{"y"};
class B{
String x(){ return "x"; }
}
abstract class C extends B{
@Override abstract String x();
}
Thomas
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