src/share/classes/java/util/function/LongBinaryOperator.java

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rev 7675 : 8019840: Spec updates for java.util.function
Reviewed-by: mduigou
Contributed-by: brian.goetz@oracle.com


   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package java.util.function;
  26 
  27 /**
  28  * An operation on two {@code long} operands yielding a {@code long} result.
  29  * This is the primitive type specialization of {@link BinaryOperator} for
  30  * {@code long}.



  31  *
  32  * @see BinaryOperator

  33  * @since 1.8
  34  */
  35 @FunctionalInterface
  36 public interface LongBinaryOperator {
  37 
  38     /**
  39      * Returns the {@code long} result of the operation upon the {@code long}
  40      * operands. The parameters are named {@code left} and {@code right} for
  41      * operations where the order of parameters matters.
  42      *
  43      * @param left the left operand value
  44      * @param right  the right operand value
  45      * @return the result of the operation
  46      */
  47     long applyAsLong(long left, long right);
  48 }


   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package java.util.function;
  26 
  27 /**
  28  * Represents an operation upon two {@code long}-valued operands and producing a
  29  * {@code long}-valued result.   This is the primitive type specialization of
  30  * {@link BinaryOperator} for {@code long}.
  31  *
  32  * <p>This is a <a href="package-summary.html">functional interface</a>
  33  * whose functional method is {@link #applyAsLong(long, long)}.
  34  *
  35  * @see BinaryOperator
  36  * @see LongUnaryOperator
  37  * @since 1.8
  38  */
  39 @FunctionalInterface
  40 public interface LongBinaryOperator {
  41 
  42     /**
  43      * Applies this operator to the given operands.


  44      *
  45      * @param left the first operand
  46      * @param right the second operand
  47      * @return the operator result
  48      */
  49     long applyAsLong(long left, long right);
  50 }