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eu.lunisolar.magma.func.consumer.primitives.bi.LBiIntConsumer Maven / Gradle / Ivy
/*
* This file is part of "lunisolar-magma".
*
* (C) Copyright 2014-2019 Lunisolar (http://lunisolar.eu/).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package eu.lunisolar.magma.func.consumer.primitives.bi;
import javax.annotation.Nonnull; // NOSONAR
import javax.annotation.Nullable; // NOSONAR
import java.util.Objects; // NOSONAR
import eu.lunisolar.magma.basics.*; //NOSONAR
import eu.lunisolar.magma.basics.exceptions.*; // NOSONAR
import eu.lunisolar.magma.func.*; // NOSONAR
import eu.lunisolar.magma.basics.meta.*; // NOSONAR
import eu.lunisolar.magma.basics.meta.aType.*; // NOSONAR
import eu.lunisolar.magma.basics.meta.functional.*; // NOSONAR
import eu.lunisolar.magma.basics.meta.functional.type.*; // NOSONAR
import eu.lunisolar.magma.basics.meta.functional.domain.*; // NOSONAR
import eu.lunisolar.magma.func.IA;
import eu.lunisolar.magma.func.SA;
import eu.lunisolar.magma.func.consumer.*; // NOSONAR
import eu.lunisolar.magma.func.*; // NOSONAR
import eu.lunisolar.magma.func.tuple.*; // NOSONAR
import java.util.function.*; // NOSONAR
import java.util.*;
import java.lang.reflect.*;
import eu.lunisolar.magma.func.action.*; // NOSONAR
import eu.lunisolar.magma.func.consumer.*; // NOSONAR
import eu.lunisolar.magma.func.consumer.primitives.*; // NOSONAR
import eu.lunisolar.magma.func.consumer.primitives.bi.*; // NOSONAR
import eu.lunisolar.magma.func.consumer.primitives.obj.*; // NOSONAR
import eu.lunisolar.magma.func.consumer.primitives.tri.*; // NOSONAR
import eu.lunisolar.magma.func.function.*; // NOSONAR
import eu.lunisolar.magma.func.function.conversion.*; // NOSONAR
import eu.lunisolar.magma.func.function.from.*; // NOSONAR
import eu.lunisolar.magma.func.function.to.*; // NOSONAR
import eu.lunisolar.magma.func.operator.binary.*; // NOSONAR
import eu.lunisolar.magma.func.operator.ternary.*; // NOSONAR
import eu.lunisolar.magma.func.operator.unary.*; // NOSONAR
import eu.lunisolar.magma.func.predicate.*; // NOSONAR
import eu.lunisolar.magma.func.supplier.*; // NOSONAR
/**
* Non-throwing functional interface (lambda) LBiIntConsumer for Java 8.
*
* Type: consumer
*
* Domain (lvl: 2): int a1,int a2
*
* Co-domain: none
*
*/
@FunctionalInterface
@SuppressWarnings("UnusedDeclaration")
public interface LBiIntConsumer extends MetaConsumer, MetaInterface.NonThrowing, Codomain, Domain2 {
String DESCRIPTION = "LBiIntConsumer: void accept(int a1,int a2)";
// void accept(int a1,int a2) ;
default void accept(int a1, int a2) {
// nestingAccept(a1,a2);
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
throw Handling.nestCheckedAndThrow(e);
}
}
/**
* Implement this, but call accept(int a1,int a2)
*/
void acceptX(int a1, int a2) throws Throwable;
default LTuple.Void tupleAccept(LIntPair args) {
accept(args.first(), args.second());
return LTuple.Void.INSTANCE;
}
/** Function call that handles exceptions according to the instructions. */
default void handlingAccept(int a1, int a2, HandlingInstructions handling) {
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
throw Handler.handleOrNest(e, handling);
}
}
default LBiIntConsumer handling(HandlingInstructions handling) {
return (a1, a2) -> handlingAccept(a1, a2, handling);
}
default void accept(int a1, int a2, @Nonnull ExWMF exF, @Nonnull String newMessage, @Nullable Object... messageParams) {
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
throw Handling.wrap(e, exF, newMessage, messageParams);
}
}
default LBiIntConsumer trying(@Nonnull ExWMF exF, @Nonnull String newMessage, @Nullable Object... messageParams) {
return (a1, a2) -> accept(a1, a2, exF, newMessage, messageParams);
}
default void accept(int a1, int a2, @Nonnull ExWF exF) {
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
throw Handling.wrap(e, exF);
}
}
default LBiIntConsumer trying(@Nonnull ExWF exF) {
return (a1, a2) -> accept(a1, a2, exF);
}
default void acceptThen(int a1, int a2, @Nonnull LConsumer handler) {
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
Handling.handleErrors(e);
handler.accept(e);
}
}
default LBiIntConsumer tryingThen(@Nonnull LConsumer handler) {
return (a1, a2) -> acceptThen(a1, a2, handler);
}
/** Function call that handles exceptions by always nesting checked exceptions and propagating the others as is. */
default void nestingAccept(int a1, int a2) {
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
throw Handling.nestCheckedAndThrow(e);
}
}
/** Function call that handles exceptions by always propagating them as is, even when they are undeclared checked ones. */
default void shovingAccept(int a1, int a2) {
try {
this.acceptX(a1, a2);
} catch (Throwable e) { // NOSONAR
throw Handling.shoveIt(e);
}
}
static void handlingAccept(int a1, int a2, LBiIntConsumer func, HandlingInstructions handling) { // <-
Null.nonNullArg(func, "func");
func.handlingAccept(a1, a2, handling);
}
static void tryAccept(int a1, int a2, LBiIntConsumer func) {
Null.nonNullArg(func, "func");
func.nestingAccept(a1, a2);
}
static void tryAccept(int a1, int a2, LBiIntConsumer func, @Nonnull ExWMF exF, @Nonnull String newMessage, @Nullable Object... messageParams) {
Null.nonNullArg(func, "func");
func.accept(a1, a2, exF, newMessage, messageParams);
}
static void tryAccept(int a1, int a2, LBiIntConsumer func, @Nonnull ExWF exF) {
Null.nonNullArg(func, "func");
func.accept(a1, a2, exF);
}
static void tryAcceptThen(int a1, int a2, LBiIntConsumer func, @Nonnull LConsumer handler) {
Null.nonNullArg(func, "func");
func.acceptThen(a1, a2, handler);
}
default void failSafeAccept(int a1, int a2, @Nonnull LBiIntConsumer failSafe) {
try {
accept(a1, a2);
} catch (Throwable e) { // NOSONAR
Handling.handleErrors(e);
failSafe.accept(a1, a2);
}
}
static void failSafeAccept(int a1, int a2, LBiIntConsumer func, @Nonnull LBiIntConsumer failSafe) {
Null.nonNullArg(failSafe, "failSafe");
if (func == null) {
failSafe.accept(a1, a2);
} else {
func.failSafeAccept(a1, a2, failSafe);
}
}
static LBiIntConsumer failSafe(LBiIntConsumer func, @Nonnull LBiIntConsumer failSafe) {
Null.nonNullArg(failSafe, "failSafe");
return (a1, a2) -> failSafeAccept(a1, a2, func, failSafe);
}
/** Returns description of the functional interface. */
@Nonnull
default String functionalInterfaceDescription() {
return LBiIntConsumer.DESCRIPTION;
}
/** From-To. Intended to be used with non-capturing lambda. */
public static void fromTo(int min_i, int max_i, int a1, int a2, LBiIntConsumer func) {
Null.nonNullArg(func, "func");
if (min_i <= max_i) {
for (int i = min_i; i <= max_i; i++) {
func.accept(a1, a2);
}
} else {
for (int i = min_i; i >= max_i; i--) {
func.accept(a1, a2);
}
}
}
/** From-To. Intended to be used with non-capturing lambda. */
public static void fromTill(int min_i, int max_i, int a1, int a2, LBiIntConsumer func) {
Null.nonNullArg(func, "func");
if (min_i <= max_i) {
for (int i = min_i; i < max_i; i++) {
func.accept(a1, a2);
}
} else {
for (int i = min_i; i > max_i; i--) {
func.accept(a1, a2);
}
}
}
/** From-To. Intended to be used with non-capturing lambda. */
public static void times(int max_i, int a1, int a2, LBiIntConsumer func) {
if (max_i < 0)
return;
fromTill(0, max_i, a1, a2, func);
}
public default LIntConsumer lShrink(LIntUnaryOperator left) {
return a2 -> accept(left.applyAsInt(a2), a2);
}
public default LIntConsumer lShrinkc(int a1) {
return a2 -> accept(a1, a2);
}
public static LIntConsumer lShrinked(LIntUnaryOperator left, LBiIntConsumer func) {
return func.lShrink(left);
}
public static LIntConsumer lShrinkedc(int a1, LBiIntConsumer func) {
return func.lShrinkc(a1);
}
public default LIntConsumer rShrink(LIntUnaryOperator right) {
return a1 -> accept(a1, right.applyAsInt(a1));
}
public default LIntConsumer rShrinkc(int a2) {
return a1 -> accept(a1, a2);
}
public static LIntConsumer rShrinked(LIntUnaryOperator right, LBiIntConsumer func) {
return func.rShrink(right);
}
public static LIntConsumer rShrinkedc(int a2, LBiIntConsumer func) {
return func.rShrinkc(a2);
}
/** */
public static LBiIntConsumer uncurry(LIntFunction func) {
return (int a1, int a2) -> func.apply(a1).accept(a2);
}
/** Captures arguments but delays the evaluation. */
default LAction capture(int a1, int a2) {
return () -> this.accept(a1, a2);
}
/** Captures single parameter function into this interface where only 1st parameter will be used. */
@Nonnull
static LBiIntConsumer accept1st(@Nonnull LIntConsumer func) {
return (a1, a2) -> func.accept(a1);
}
/** Captures single parameter function into this interface where only 2nd parameter will be used. */
@Nonnull
static LBiIntConsumer accept2nd(@Nonnull LIntConsumer func) {
return (a1, a2) -> func.accept(a2);
}
/** Convenient method in case lambda expression is ambiguous for the compiler (that might happen for overloaded methods accepting different interfaces). */
@Nonnull
static LBiIntConsumer biIntCons(final @Nonnull LBiIntConsumer lambda) {
Null.nonNullArg(lambda, "lambda");
return lambda;
}
@Nonnull
static LBiIntConsumer recursive(final @Nonnull LFunction selfLambda) {
final LBiIntConsumerSingle single = new LBiIntConsumerSingle();
LBiIntConsumer func = selfLambda.apply(single);
single.target = func;
return func;
}
final class LBiIntConsumerSingle implements LSingle, LBiIntConsumer {
private LBiIntConsumer target = null;
@Override
public void acceptX(int a1, int a2) throws Throwable {
target.acceptX(a1, a2);
}
@Override
public LBiIntConsumer value() {
return target;
}
}
@Nonnull
static LBiIntConsumer biIntConsThrowing(final @Nonnull ExF exF) {
Null.nonNullArg(exF, "exF");
return (a1, a2) -> {
throw exF.produce();
};
}
@Nonnull
static LBiIntConsumer biIntConsThrowing(final String message, final @Nonnull ExMF exF) {
Null.nonNullArg(exF, "exF");
return (a1, a2) -> {
throw exF.produce(message);
};
}
//
/** Convenient method in case lambda expression is ambiguous for the compiler (that might happen for overloaded methods accepting different interfaces). */
@Nonnull
static LInt1Int0Cons int1Int0Cons(final @Nonnull LInt1Int0Cons lambda) {
Null.nonNullArg(lambda, "lambda");
return lambda;
}
//
static void call(int a1, int a2, final @Nonnull LBiIntConsumer lambda) {
Null.nonNullArg(lambda, "lambda");
lambda.accept(a1, a2);
}
//
//
//
/** Safe instance. */
@Nonnull
static LBiIntConsumer safe() {
return LBiIntConsumer::doNothing;
}
/** Safe instance supplier. Returns supplier of safe() instance. */
@Nonnull
static LSupplier safeSupplier() {
return () -> safe();
}
/** Safe wrapping. Either argument function is returned (if it is not null) or safe() instance. */
@Nonnull
static LBiIntConsumer safe(final @Nullable LBiIntConsumer other) {
if (other == null) {
return safe();
} else {
return other;
}
}
/** Safe supplier. Either argument supplier is returned (if it is not null) or supplier of safe() instance. */
@Nonnull
static LSupplier safeSupplier(final @Nullable LSupplier supplier) {
if (supplier == null) {
return safeSupplier();
} else {
return supplier;
}
}
//
//
/** Allows to manipulate the domain of the function. */
@Nonnull
default LBiIntConsumer compose(@Nonnull final LIntUnaryOperator before1, @Nonnull final LIntUnaryOperator before2) {
Null.nonNullArg(before1, "before1");
Null.nonNullArg(before2, "before2");
return (v1, v2) -> this.accept(before1.applyAsInt(v1), before2.applyAsInt(v2));
}
public static LBiIntConsumer composed(@Nonnull final LIntUnaryOperator before1, @Nonnull final LIntUnaryOperator before2, LBiIntConsumer after) {
return after.compose(before1, before2);
}
/** Allows to manipulate the domain of the function. */
@Nonnull
default LBiConsumer biIntConsCompose(@Nonnull final LToIntFunction before1, @Nonnull final LToIntFunction before2) {
Null.nonNullArg(before1, "before1");
Null.nonNullArg(before2, "before2");
return (v1, v2) -> this.accept(before1.applyAsInt(v1), before2.applyAsInt(v2));
}
public static LBiConsumer composed(@Nonnull final LToIntFunction before1, @Nonnull final LToIntFunction before2, LBiIntConsumer after) {
return after.biIntConsCompose(before1, before2);
}
//
//
/** Combines two LBiIntConsumer together in a order. */
@Nonnull
default LBiIntConsumer andThen(@Nonnull LBiIntConsumer after) {
Null.nonNullArg(after, "after");
return (a1, a2) -> {
this.accept(a1, a2);
after.accept(a1, a2);
};
}
//
//
//
//
/** Permutation of LBiIntConsumer for method references. */
@FunctionalInterface
interface LInt1Int0Cons extends LBiIntConsumer {
void acceptInt1Int0(int a2, int a1);
@Override
default void acceptX(int a1, int a2) {
this.acceptInt1Int0(a2, a1);
}
}
//
/** Does nothing (LBiIntConsumer) */
public static void doNothing(int a1, int a2) {
// NOSONAR
}
/**
* For each element (or tuple) from arguments, calls the consumer.
* Thread safety, fail-fast, fail-safety of this method is not expected.
* @returns iterations count
*/
public static int forEach(IndexedRead ia1, C1 source1, IndexedRead ia2, C2 source2, LBiIntConsumer consumer) {
int size = ia1.size(source1);
LOiToIntFunction oiFunc1 = (LOiToIntFunction) ia1.getter();
size = Integer.min(size, ia2.size(source2));
LOiToIntFunction oiFunc2 = (LOiToIntFunction) ia2.getter();
int i = 0;
for (; i < size; i++) {
int a1 = oiFunc1.applyAsInt(source1, i);
int a2 = oiFunc2.applyAsInt(source2, i);
consumer.accept(a1, a2);
}
return i;
}
/**
* For each element (or tuple) from arguments, calls the consumer.
* Thread safety, fail-fast, fail-safety of this method is not expected.
* @returns iterations count
*/
public static int iterate(SequentialRead sa1, C1 source1, IndexedRead ia2, C2 source2, LBiIntConsumer consumer) {
Object iterator1 = ((LFunction) sa1.adapter()).apply(source1);
LPredicate testFunc1 = (LPredicate) sa1.tester();
LToIntFunction nextFunc1 = (LToIntFunction) sa1.supplier();
int size = ia2.size(source2);
LOiToIntFunction oiFunc2 = (LOiToIntFunction) ia2.getter();
int i = 0;
while (testFunc1.test(iterator1) && i < size) {
int a1 = nextFunc1.applyAsInt(iterator1);
int a2 = oiFunc2.applyAsInt(source2, i);
consumer.accept(a1, a2);
i++;
}
return i;
}
/**
* For each element (or tuple) from arguments, calls the consumer.
* Thread safety, fail-fast, fail-safety of this method is not expected.
* @returns iterations count
*/
public static int iterate(IndexedRead ia1, C1 source1, SequentialRead sa2, C2 source2, LBiIntConsumer consumer) {
int size = ia1.size(source1);
LOiToIntFunction oiFunc1 = (LOiToIntFunction) ia1.getter();
Object iterator2 = ((LFunction) sa2.adapter()).apply(source2);
LPredicate testFunc2 = (LPredicate) sa2.tester();
LToIntFunction nextFunc2 = (LToIntFunction) sa2.supplier();
int i = 0;
while (i < size && testFunc2.test(iterator2)) {
int a1 = oiFunc1.applyAsInt(source1, i);
int a2 = nextFunc2.applyAsInt(iterator2);
consumer.accept(a1, a2);
i++;
}
return i;
}
/**
* For each element (or tuple) from arguments, calls the consumer.
* Thread safety, fail-fast, fail-safety of this method depends highly on the arguments.
* @returns iterations count
*/
public static int iterate(SequentialRead sa1, C1 source1, SequentialRead sa2, C2 source2, LBiIntConsumer consumer) {
Object iterator1 = ((LFunction) sa1.adapter()).apply(source1);
LPredicate testFunc1 = (LPredicate) sa1.tester();
LToIntFunction nextFunc1 = (LToIntFunction) sa1.supplier();
Object iterator2 = ((LFunction) sa2.adapter()).apply(source2);
LPredicate testFunc2 = (LPredicate) sa2.tester();
LToIntFunction nextFunc2 = (LToIntFunction) sa2.supplier();
int i = 0;
while (testFunc1.test(iterator1) && testFunc2.test(iterator2)) {
int a1 = nextFunc1.applyAsInt(iterator1);
int a2 = nextFunc2.applyAsInt(iterator2);
consumer.accept(a1, a2);
i++;
}
return i;
}
/**
* For each element (or tuple) from arguments, calls the consumer (with index).
* Thread safety, fail-fast, fail-safety of this method is not expected.
* @returns iterations count
*/
public static int indexed1stForEach(IndexedRead ia2, C2 source2, LBiIntConsumer consumer) {
int size = ia2.size(source2);
LOiToIntFunction oiFunc2 = (LOiToIntFunction) ia2.getter();
int a1 = 0;
for (; a1 < size; a1++) {
int a2 = oiFunc2.applyAsInt(source2, a1);
consumer.accept(a1, a2);
}
return a1;
}
/**
* For each element (or tuple) from arguments, calls the consumer (with index).
* Thread safety, fail-fast, fail-safety of this method depends highly on the arguments.
* @returns iterations count
*/
public static int indexed1stIterate(SequentialRead sa2, C2 source2, LBiIntConsumer consumer) {
Object iterator2 = ((LFunction) sa2.adapter()).apply(source2);
LPredicate testFunc2 = (LPredicate) sa2.tester();
LToIntFunction nextFunc2 = (LToIntFunction) sa2.supplier();
int a1 = 0;
while (testFunc2.test(iterator2)) {
int a2 = nextFunc2.applyAsInt(iterator2);
consumer.accept(a1, a2);
a1++;
}
return a1;
}
/**
* For each element (or tuple) from arguments, calls the consumer (with index).
* Thread safety, fail-fast, fail-safety of this method is not expected.
* @returns iterations count
*/
public static int indexed2ndForEach(IndexedRead ia1, C1 source1, LBiIntConsumer consumer) {
int size = ia1.size(source1);
LOiToIntFunction oiFunc1 = (LOiToIntFunction) ia1.getter();
int a2 = 0;
for (; a2 < size; a2++) {
int a1 = oiFunc1.applyAsInt(source1, a2);
consumer.accept(a1, a2);
}
return a2;
}
/**
* For each element (or tuple) from arguments, calls the consumer (with index).
* Thread safety, fail-fast, fail-safety of this method depends highly on the arguments.
* @returns iterations count
*/
public static int indexed2ndIterate(SequentialRead sa1, C1 source1, LBiIntConsumer consumer) {
Object iterator1 = ((LFunction) sa1.adapter()).apply(source1);
LPredicate testFunc1 = (LPredicate) sa1.tester();
LToIntFunction nextFunc1 = (LToIntFunction) sa1.supplier();
int a2 = 0;
while (testFunc1.test(iterator1)) {
int a1 = nextFunc1.applyAsInt(iterator1);
consumer.accept(a1, a2);
a2++;
}
return a2;
}
/**
* For each element (or tuple) from arguments, calls the consumer. First argument is designated as 'target' object.
* Thread safety, fail-fast, fail-safety of this method is not expected.
* @returns 'target' object
*/
public static int targetedForEach(int a1, IndexedRead ia2, C2 source2, LBiIntConsumer consumer) {
int size = ia2.size(source2);
LOiToIntFunction oiFunc2 = (LOiToIntFunction) ia2.getter();
int i = 0;
for (; i < size; i++) {
int a2 = oiFunc2.applyAsInt(source2, i);
consumer.accept(a1, a2);
}
return a1;
}
/**
* For each element (or tuple) from arguments, calls the consumer. First argument is designated as 'target' object.
* Thread safety, fail-fast, fail-safety of this method depends highly on the arguments.
* @returns 'target' object
*/
public static int targetedIterate(int a1, SequentialRead sa2, C2 source2, LBiIntConsumer consumer) {
Object iterator2 = ((LFunction) sa2.adapter()).apply(source2);
LPredicate testFunc2 = (LPredicate) sa2.tester();
LToIntFunction nextFunc2 = (LToIntFunction) sa2.supplier();
while (testFunc2.test(iterator2)) {
int a2 = nextFunc2.applyAsInt(iterator2);
consumer.accept(a1, a2);
}
return a1;
}
}
