Add java.util.function APIs
Bug: 26814204
(cherry picked from commit 311a97e7f41c494bc355f5d77adc276e2a400970)
Change-Id: I3fab2b12676bd1460553b4cb45b1ff602f6c09c1
diff --git a/api/current.txt b/api/current.txt
index 7da3ce3..649d7fa 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -58016,8 +58016,11 @@
method public static boolean equals(java.lang.Object, java.lang.Object);
method public static int hash(java.lang.Object...);
method public static int hashCode(java.lang.Object);
+ method public static boolean isNull(java.lang.Object);
+ method public static boolean nonNull(java.lang.Object);
method public static T requireNonNull(T);
method public static T requireNonNull(T, java.lang.String);
+ method public static T requireNonNull(T, java.util.function.Supplier<java.lang.String>);
method public static java.lang.String toString(java.lang.Object);
method public static java.lang.String toString(java.lang.Object, java.lang.String);
}
@@ -59722,6 +59725,217 @@
}
+package java.util.function {
+
+ public abstract interface BiConsumer {
+ method public abstract void accept(T, U);
+ method public default java.util.function.BiConsumer<T, U> andThen(java.util.function.BiConsumer<? super T, ? super U>);
+ }
+
+ public abstract interface BiFunction {
+ method public default java.util.function.BiFunction<T, U, V> andThen(java.util.function.Function<? super R, ? extends V>);
+ method public abstract R apply(T, U);
+ }
+
+ public abstract interface BiPredicate {
+ method public default java.util.function.BiPredicate<T, U> and(java.util.function.BiPredicate<? super T, ? super U>);
+ method public default java.util.function.BiPredicate<T, U> negate();
+ method public default java.util.function.BiPredicate<T, U> or(java.util.function.BiPredicate<? super T, ? super U>);
+ method public abstract boolean test(T, U);
+ }
+
+ public abstract interface BinaryOperator implements java.util.function.BiFunction {
+ method public static java.util.function.BinaryOperator<T> maxBy(java.util.Comparator<? super T>);
+ method public static java.util.function.BinaryOperator<T> minBy(java.util.Comparator<? super T>);
+ }
+
+ public abstract interface BooleanSupplier {
+ method public abstract boolean getAsBoolean();
+ }
+
+ public abstract interface Consumer {
+ method public abstract void accept(T);
+ method public default java.util.function.Consumer<T> andThen(java.util.function.Consumer<? super T>);
+ }
+
+ public abstract interface DoubleBinaryOperator {
+ method public abstract double applyAsDouble(double, double);
+ }
+
+ public abstract interface DoubleConsumer {
+ method public abstract void accept(double);
+ method public default java.util.function.DoubleConsumer andThen(java.util.function.DoubleConsumer);
+ }
+
+ public abstract interface DoubleFunction {
+ method public abstract R apply(double);
+ }
+
+ public abstract interface DoublePredicate {
+ method public default java.util.function.DoublePredicate and(java.util.function.DoublePredicate);
+ method public default java.util.function.DoublePredicate negate();
+ method public default java.util.function.DoublePredicate or(java.util.function.DoublePredicate);
+ method public abstract boolean test(double);
+ }
+
+ public abstract interface DoubleSupplier {
+ method public abstract double getAsDouble();
+ }
+
+ public abstract interface DoubleToIntFunction {
+ method public abstract int applyAsInt(double);
+ }
+
+ public abstract interface DoubleToLongFunction {
+ method public abstract long applyAsLong(double);
+ }
+
+ public abstract interface DoubleUnaryOperator {
+ method public default java.util.function.DoubleUnaryOperator andThen(java.util.function.DoubleUnaryOperator);
+ method public abstract double applyAsDouble(double);
+ method public default java.util.function.DoubleUnaryOperator compose(java.util.function.DoubleUnaryOperator);
+ method public static java.util.function.DoubleUnaryOperator identity();
+ }
+
+ public abstract interface Function {
+ method public default java.util.function.Function<T, V> andThen(java.util.function.Function<? super R, ? extends V>);
+ method public abstract R apply(T);
+ method public default java.util.function.Function<V, R> compose(java.util.function.Function<? super V, ? extends T>);
+ method public static java.util.function.Function<T, T> identity();
+ }
+
+ public abstract interface IntBinaryOperator {
+ method public abstract int applyAsInt(int, int);
+ }
+
+ public abstract interface IntConsumer {
+ method public abstract void accept(int);
+ method public default java.util.function.IntConsumer andThen(java.util.function.IntConsumer);
+ }
+
+ public abstract interface IntFunction {
+ method public abstract R apply(int);
+ }
+
+ public abstract interface IntPredicate {
+ method public default java.util.function.IntPredicate and(java.util.function.IntPredicate);
+ method public default java.util.function.IntPredicate negate();
+ method public default java.util.function.IntPredicate or(java.util.function.IntPredicate);
+ method public abstract boolean test(int);
+ }
+
+ public abstract interface IntSupplier {
+ method public abstract int getAsInt();
+ }
+
+ public abstract interface IntToDoubleFunction {
+ method public abstract double applyAsDouble(int);
+ }
+
+ public abstract interface IntToLongFunction {
+ method public abstract long applyAsLong(int);
+ }
+
+ public abstract interface IntUnaryOperator {
+ method public default java.util.function.IntUnaryOperator andThen(java.util.function.IntUnaryOperator);
+ method public abstract int applyAsInt(int);
+ method public default java.util.function.IntUnaryOperator compose(java.util.function.IntUnaryOperator);
+ method public static java.util.function.IntUnaryOperator identity();
+ }
+
+ public abstract interface LongBinaryOperator {
+ method public abstract long applyAsLong(long, long);
+ }
+
+ public abstract interface LongConsumer {
+ method public abstract void accept(long);
+ method public default java.util.function.LongConsumer andThen(java.util.function.LongConsumer);
+ }
+
+ public abstract interface LongFunction {
+ method public abstract R apply(long);
+ }
+
+ public abstract interface LongPredicate {
+ method public default java.util.function.LongPredicate and(java.util.function.LongPredicate);
+ method public default java.util.function.LongPredicate negate();
+ method public default java.util.function.LongPredicate or(java.util.function.LongPredicate);
+ method public abstract boolean test(long);
+ }
+
+ public abstract interface LongSupplier {
+ method public abstract long getAsLong();
+ }
+
+ public abstract interface LongToDoubleFunction {
+ method public abstract double applyAsDouble(long);
+ }
+
+ public abstract interface LongToIntFunction {
+ method public abstract int applyAsInt(long);
+ }
+
+ public abstract interface LongUnaryOperator {
+ method public default java.util.function.LongUnaryOperator andThen(java.util.function.LongUnaryOperator);
+ method public abstract long applyAsLong(long);
+ method public default java.util.function.LongUnaryOperator compose(java.util.function.LongUnaryOperator);
+ method public static java.util.function.LongUnaryOperator identity();
+ }
+
+ public abstract interface ObjDoubleConsumer {
+ method public abstract void accept(T, double);
+ }
+
+ public abstract interface ObjIntConsumer {
+ method public abstract void accept(T, int);
+ }
+
+ public abstract interface ObjLongConsumer {
+ method public abstract void accept(T, long);
+ }
+
+ public abstract interface Predicate {
+ method public default java.util.function.Predicate<T> and(java.util.function.Predicate<? super T>);
+ method public static java.util.function.Predicate<T> isEqual(java.lang.Object);
+ method public default java.util.function.Predicate<T> negate();
+ method public default java.util.function.Predicate<T> or(java.util.function.Predicate<? super T>);
+ method public abstract boolean test(T);
+ }
+
+ public abstract interface Supplier {
+ method public abstract T get();
+ }
+
+ public abstract interface ToDoubleBiFunction {
+ method public abstract double applyAsDouble(T, U);
+ }
+
+ public abstract interface ToDoubleFunction {
+ method public abstract double applyAsDouble(T);
+ }
+
+ public abstract interface ToIntBiFunction {
+ method public abstract int applyAsInt(T, U);
+ }
+
+ public abstract interface ToIntFunction {
+ method public abstract int applyAsInt(T);
+ }
+
+ public abstract interface ToLongBiFunction {
+ method public abstract long applyAsLong(T, U);
+ }
+
+ public abstract interface ToLongFunction {
+ method public abstract long applyAsLong(T);
+ }
+
+ public abstract interface UnaryOperator implements java.util.function.Function {
+ method public static java.util.function.UnaryOperator<T> identity();
+ }
+
+}
+
package java.util.jar {
public class Attributes implements java.lang.Cloneable java.util.Map {
diff --git a/api/system-current.txt b/api/system-current.txt
index f4db488..3c3054e 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -61104,8 +61104,11 @@
method public static boolean equals(java.lang.Object, java.lang.Object);
method public static int hash(java.lang.Object...);
method public static int hashCode(java.lang.Object);
+ method public static boolean isNull(java.lang.Object);
+ method public static boolean nonNull(java.lang.Object);
method public static T requireNonNull(T);
method public static T requireNonNull(T, java.lang.String);
+ method public static T requireNonNull(T, java.util.function.Supplier<java.lang.String>);
method public static java.lang.String toString(java.lang.Object);
method public static java.lang.String toString(java.lang.Object, java.lang.String);
}
@@ -62810,6 +62813,217 @@
}
+package java.util.function {
+
+ public abstract interface BiConsumer {
+ method public abstract void accept(T, U);
+ method public default java.util.function.BiConsumer<T, U> andThen(java.util.function.BiConsumer<? super T, ? super U>);
+ }
+
+ public abstract interface BiFunction {
+ method public default java.util.function.BiFunction<T, U, V> andThen(java.util.function.Function<? super R, ? extends V>);
+ method public abstract R apply(T, U);
+ }
+
+ public abstract interface BiPredicate {
+ method public default java.util.function.BiPredicate<T, U> and(java.util.function.BiPredicate<? super T, ? super U>);
+ method public default java.util.function.BiPredicate<T, U> negate();
+ method public default java.util.function.BiPredicate<T, U> or(java.util.function.BiPredicate<? super T, ? super U>);
+ method public abstract boolean test(T, U);
+ }
+
+ public abstract interface BinaryOperator implements java.util.function.BiFunction {
+ method public static java.util.function.BinaryOperator<T> maxBy(java.util.Comparator<? super T>);
+ method public static java.util.function.BinaryOperator<T> minBy(java.util.Comparator<? super T>);
+ }
+
+ public abstract interface BooleanSupplier {
+ method public abstract boolean getAsBoolean();
+ }
+
+ public abstract interface Consumer {
+ method public abstract void accept(T);
+ method public default java.util.function.Consumer<T> andThen(java.util.function.Consumer<? super T>);
+ }
+
+ public abstract interface DoubleBinaryOperator {
+ method public abstract double applyAsDouble(double, double);
+ }
+
+ public abstract interface DoubleConsumer {
+ method public abstract void accept(double);
+ method public default java.util.function.DoubleConsumer andThen(java.util.function.DoubleConsumer);
+ }
+
+ public abstract interface DoubleFunction {
+ method public abstract R apply(double);
+ }
+
+ public abstract interface DoublePredicate {
+ method public default java.util.function.DoublePredicate and(java.util.function.DoublePredicate);
+ method public default java.util.function.DoublePredicate negate();
+ method public default java.util.function.DoublePredicate or(java.util.function.DoublePredicate);
+ method public abstract boolean test(double);
+ }
+
+ public abstract interface DoubleSupplier {
+ method public abstract double getAsDouble();
+ }
+
+ public abstract interface DoubleToIntFunction {
+ method public abstract int applyAsInt(double);
+ }
+
+ public abstract interface DoubleToLongFunction {
+ method public abstract long applyAsLong(double);
+ }
+
+ public abstract interface DoubleUnaryOperator {
+ method public default java.util.function.DoubleUnaryOperator andThen(java.util.function.DoubleUnaryOperator);
+ method public abstract double applyAsDouble(double);
+ method public default java.util.function.DoubleUnaryOperator compose(java.util.function.DoubleUnaryOperator);
+ method public static java.util.function.DoubleUnaryOperator identity();
+ }
+
+ public abstract interface Function {
+ method public default java.util.function.Function<T, V> andThen(java.util.function.Function<? super R, ? extends V>);
+ method public abstract R apply(T);
+ method public default java.util.function.Function<V, R> compose(java.util.function.Function<? super V, ? extends T>);
+ method public static java.util.function.Function<T, T> identity();
+ }
+
+ public abstract interface IntBinaryOperator {
+ method public abstract int applyAsInt(int, int);
+ }
+
+ public abstract interface IntConsumer {
+ method public abstract void accept(int);
+ method public default java.util.function.IntConsumer andThen(java.util.function.IntConsumer);
+ }
+
+ public abstract interface IntFunction {
+ method public abstract R apply(int);
+ }
+
+ public abstract interface IntPredicate {
+ method public default java.util.function.IntPredicate and(java.util.function.IntPredicate);
+ method public default java.util.function.IntPredicate negate();
+ method public default java.util.function.IntPredicate or(java.util.function.IntPredicate);
+ method public abstract boolean test(int);
+ }
+
+ public abstract interface IntSupplier {
+ method public abstract int getAsInt();
+ }
+
+ public abstract interface IntToDoubleFunction {
+ method public abstract double applyAsDouble(int);
+ }
+
+ public abstract interface IntToLongFunction {
+ method public abstract long applyAsLong(int);
+ }
+
+ public abstract interface IntUnaryOperator {
+ method public default java.util.function.IntUnaryOperator andThen(java.util.function.IntUnaryOperator);
+ method public abstract int applyAsInt(int);
+ method public default java.util.function.IntUnaryOperator compose(java.util.function.IntUnaryOperator);
+ method public static java.util.function.IntUnaryOperator identity();
+ }
+
+ public abstract interface LongBinaryOperator {
+ method public abstract long applyAsLong(long, long);
+ }
+
+ public abstract interface LongConsumer {
+ method public abstract void accept(long);
+ method public default java.util.function.LongConsumer andThen(java.util.function.LongConsumer);
+ }
+
+ public abstract interface LongFunction {
+ method public abstract R apply(long);
+ }
+
+ public abstract interface LongPredicate {
+ method public default java.util.function.LongPredicate and(java.util.function.LongPredicate);
+ method public default java.util.function.LongPredicate negate();
+ method public default java.util.function.LongPredicate or(java.util.function.LongPredicate);
+ method public abstract boolean test(long);
+ }
+
+ public abstract interface LongSupplier {
+ method public abstract long getAsLong();
+ }
+
+ public abstract interface LongToDoubleFunction {
+ method public abstract double applyAsDouble(long);
+ }
+
+ public abstract interface LongToIntFunction {
+ method public abstract int applyAsInt(long);
+ }
+
+ public abstract interface LongUnaryOperator {
+ method public default java.util.function.LongUnaryOperator andThen(java.util.function.LongUnaryOperator);
+ method public abstract long applyAsLong(long);
+ method public default java.util.function.LongUnaryOperator compose(java.util.function.LongUnaryOperator);
+ method public static java.util.function.LongUnaryOperator identity();
+ }
+
+ public abstract interface ObjDoubleConsumer {
+ method public abstract void accept(T, double);
+ }
+
+ public abstract interface ObjIntConsumer {
+ method public abstract void accept(T, int);
+ }
+
+ public abstract interface ObjLongConsumer {
+ method public abstract void accept(T, long);
+ }
+
+ public abstract interface Predicate {
+ method public default java.util.function.Predicate<T> and(java.util.function.Predicate<? super T>);
+ method public static java.util.function.Predicate<T> isEqual(java.lang.Object);
+ method public default java.util.function.Predicate<T> negate();
+ method public default java.util.function.Predicate<T> or(java.util.function.Predicate<? super T>);
+ method public abstract boolean test(T);
+ }
+
+ public abstract interface Supplier {
+ method public abstract T get();
+ }
+
+ public abstract interface ToDoubleBiFunction {
+ method public abstract double applyAsDouble(T, U);
+ }
+
+ public abstract interface ToDoubleFunction {
+ method public abstract double applyAsDouble(T);
+ }
+
+ public abstract interface ToIntBiFunction {
+ method public abstract int applyAsInt(T, U);
+ }
+
+ public abstract interface ToIntFunction {
+ method public abstract int applyAsInt(T);
+ }
+
+ public abstract interface ToLongBiFunction {
+ method public abstract long applyAsLong(T, U);
+ }
+
+ public abstract interface ToLongFunction {
+ method public abstract long applyAsLong(T);
+ }
+
+ public abstract interface UnaryOperator implements java.util.function.Function {
+ method public static java.util.function.UnaryOperator<T> identity();
+ }
+
+}
+
package java.util.jar {
public class Attributes implements java.lang.Cloneable java.util.Map {
diff --git a/api/test-current.txt b/api/test-current.txt
index e461e02..8fbcff9 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -58033,8 +58033,11 @@
method public static boolean equals(java.lang.Object, java.lang.Object);
method public static int hash(java.lang.Object...);
method public static int hashCode(java.lang.Object);
+ method public static boolean isNull(java.lang.Object);
+ method public static boolean nonNull(java.lang.Object);
method public static T requireNonNull(T);
method public static T requireNonNull(T, java.lang.String);
+ method public static T requireNonNull(T, java.util.function.Supplier<java.lang.String>);
method public static java.lang.String toString(java.lang.Object);
method public static java.lang.String toString(java.lang.Object, java.lang.String);
}
@@ -59739,6 +59742,217 @@
}
+package java.util.function {
+
+ public abstract interface BiConsumer {
+ method public abstract void accept(T, U);
+ method public default java.util.function.BiConsumer<T, U> andThen(java.util.function.BiConsumer<? super T, ? super U>);
+ }
+
+ public abstract interface BiFunction {
+ method public default java.util.function.BiFunction<T, U, V> andThen(java.util.function.Function<? super R, ? extends V>);
+ method public abstract R apply(T, U);
+ }
+
+ public abstract interface BiPredicate {
+ method public default java.util.function.BiPredicate<T, U> and(java.util.function.BiPredicate<? super T, ? super U>);
+ method public default java.util.function.BiPredicate<T, U> negate();
+ method public default java.util.function.BiPredicate<T, U> or(java.util.function.BiPredicate<? super T, ? super U>);
+ method public abstract boolean test(T, U);
+ }
+
+ public abstract interface BinaryOperator implements java.util.function.BiFunction {
+ method public static java.util.function.BinaryOperator<T> maxBy(java.util.Comparator<? super T>);
+ method public static java.util.function.BinaryOperator<T> minBy(java.util.Comparator<? super T>);
+ }
+
+ public abstract interface BooleanSupplier {
+ method public abstract boolean getAsBoolean();
+ }
+
+ public abstract interface Consumer {
+ method public abstract void accept(T);
+ method public default java.util.function.Consumer<T> andThen(java.util.function.Consumer<? super T>);
+ }
+
+ public abstract interface DoubleBinaryOperator {
+ method public abstract double applyAsDouble(double, double);
+ }
+
+ public abstract interface DoubleConsumer {
+ method public abstract void accept(double);
+ method public default java.util.function.DoubleConsumer andThen(java.util.function.DoubleConsumer);
+ }
+
+ public abstract interface DoubleFunction {
+ method public abstract R apply(double);
+ }
+
+ public abstract interface DoublePredicate {
+ method public default java.util.function.DoublePredicate and(java.util.function.DoublePredicate);
+ method public default java.util.function.DoublePredicate negate();
+ method public default java.util.function.DoublePredicate or(java.util.function.DoublePredicate);
+ method public abstract boolean test(double);
+ }
+
+ public abstract interface DoubleSupplier {
+ method public abstract double getAsDouble();
+ }
+
+ public abstract interface DoubleToIntFunction {
+ method public abstract int applyAsInt(double);
+ }
+
+ public abstract interface DoubleToLongFunction {
+ method public abstract long applyAsLong(double);
+ }
+
+ public abstract interface DoubleUnaryOperator {
+ method public default java.util.function.DoubleUnaryOperator andThen(java.util.function.DoubleUnaryOperator);
+ method public abstract double applyAsDouble(double);
+ method public default java.util.function.DoubleUnaryOperator compose(java.util.function.DoubleUnaryOperator);
+ method public static java.util.function.DoubleUnaryOperator identity();
+ }
+
+ public abstract interface Function {
+ method public default java.util.function.Function<T, V> andThen(java.util.function.Function<? super R, ? extends V>);
+ method public abstract R apply(T);
+ method public default java.util.function.Function<V, R> compose(java.util.function.Function<? super V, ? extends T>);
+ method public static java.util.function.Function<T, T> identity();
+ }
+
+ public abstract interface IntBinaryOperator {
+ method public abstract int applyAsInt(int, int);
+ }
+
+ public abstract interface IntConsumer {
+ method public abstract void accept(int);
+ method public default java.util.function.IntConsumer andThen(java.util.function.IntConsumer);
+ }
+
+ public abstract interface IntFunction {
+ method public abstract R apply(int);
+ }
+
+ public abstract interface IntPredicate {
+ method public default java.util.function.IntPredicate and(java.util.function.IntPredicate);
+ method public default java.util.function.IntPredicate negate();
+ method public default java.util.function.IntPredicate or(java.util.function.IntPredicate);
+ method public abstract boolean test(int);
+ }
+
+ public abstract interface IntSupplier {
+ method public abstract int getAsInt();
+ }
+
+ public abstract interface IntToDoubleFunction {
+ method public abstract double applyAsDouble(int);
+ }
+
+ public abstract interface IntToLongFunction {
+ method public abstract long applyAsLong(int);
+ }
+
+ public abstract interface IntUnaryOperator {
+ method public default java.util.function.IntUnaryOperator andThen(java.util.function.IntUnaryOperator);
+ method public abstract int applyAsInt(int);
+ method public default java.util.function.IntUnaryOperator compose(java.util.function.IntUnaryOperator);
+ method public static java.util.function.IntUnaryOperator identity();
+ }
+
+ public abstract interface LongBinaryOperator {
+ method public abstract long applyAsLong(long, long);
+ }
+
+ public abstract interface LongConsumer {
+ method public abstract void accept(long);
+ method public default java.util.function.LongConsumer andThen(java.util.function.LongConsumer);
+ }
+
+ public abstract interface LongFunction {
+ method public abstract R apply(long);
+ }
+
+ public abstract interface LongPredicate {
+ method public default java.util.function.LongPredicate and(java.util.function.LongPredicate);
+ method public default java.util.function.LongPredicate negate();
+ method public default java.util.function.LongPredicate or(java.util.function.LongPredicate);
+ method public abstract boolean test(long);
+ }
+
+ public abstract interface LongSupplier {
+ method public abstract long getAsLong();
+ }
+
+ public abstract interface LongToDoubleFunction {
+ method public abstract double applyAsDouble(long);
+ }
+
+ public abstract interface LongToIntFunction {
+ method public abstract int applyAsInt(long);
+ }
+
+ public abstract interface LongUnaryOperator {
+ method public default java.util.function.LongUnaryOperator andThen(java.util.function.LongUnaryOperator);
+ method public abstract long applyAsLong(long);
+ method public default java.util.function.LongUnaryOperator compose(java.util.function.LongUnaryOperator);
+ method public static java.util.function.LongUnaryOperator identity();
+ }
+
+ public abstract interface ObjDoubleConsumer {
+ method public abstract void accept(T, double);
+ }
+
+ public abstract interface ObjIntConsumer {
+ method public abstract void accept(T, int);
+ }
+
+ public abstract interface ObjLongConsumer {
+ method public abstract void accept(T, long);
+ }
+
+ public abstract interface Predicate {
+ method public default java.util.function.Predicate<T> and(java.util.function.Predicate<? super T>);
+ method public static java.util.function.Predicate<T> isEqual(java.lang.Object);
+ method public default java.util.function.Predicate<T> negate();
+ method public default java.util.function.Predicate<T> or(java.util.function.Predicate<? super T>);
+ method public abstract boolean test(T);
+ }
+
+ public abstract interface Supplier {
+ method public abstract T get();
+ }
+
+ public abstract interface ToDoubleBiFunction {
+ method public abstract double applyAsDouble(T, U);
+ }
+
+ public abstract interface ToDoubleFunction {
+ method public abstract double applyAsDouble(T);
+ }
+
+ public abstract interface ToIntBiFunction {
+ method public abstract int applyAsInt(T, U);
+ }
+
+ public abstract interface ToIntFunction {
+ method public abstract int applyAsInt(T);
+ }
+
+ public abstract interface ToLongBiFunction {
+ method public abstract long applyAsLong(T, U);
+ }
+
+ public abstract interface ToLongFunction {
+ method public abstract long applyAsLong(T);
+ }
+
+ public abstract interface UnaryOperator implements java.util.function.Function {
+ method public static java.util.function.UnaryOperator<T> identity();
+ }
+
+}
+
package java.util.jar {
public class Attributes implements java.lang.Cloneable java.util.Map {