src/share/classes/java/util/function/UnaryOperator.java
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rev 6137 : 8004015: Add Extends and deaults for basic functional interface types
Summary: Adds the appropriate extends and default methods for core functional interfaces used by the JSR335 libraries.
Reviewed-by: duke
*** 30,40 ****
*
* @param <T> the type of operand to {@code operate} and of the result
*
* @since 1.8
*/
! public interface UnaryOperator<T> {
/**
* Returns the result of the operation upon the operand.
*
* @param operand the operand
--- 30,43 ----
*
* @param <T> the type of operand to {@code operate} and of the result
*
* @since 1.8
*/
! public interface UnaryOperator<T> extends Function<T, T> {
!
! @Override
! public default T apply(T operand) { return operate(operand); }
/**
* Returns the result of the operation upon the operand.
*
* @param operand the operand