Update kala.value

benchmark/build.gradle.kts

@@ -10,7 +10,7 @@ val jmhVersion = "1.36"
 val jolVersion = "0.17"
 
 tasks.compileJava {
-    options.release.set(17)
+    options.release.set(21)
 }
 
 tasks.create<JavaExec>("runBenchmark") {

build.gradle.kts

@@ -52,7 +52,7 @@ allprojects {
     tasks.withType<Javadoc>().configureEach {
         (options as StandardJavadocDocletOptions).also {
             it.encoding("UTF-8")
-            it.addStringOption("link", "https://docs.oracle.com/en/java/javase/17/docs/api/")
+            it.addStringOption("link", "https://docs.oracle.com/en/java/javase/21/docs/api/")
             it.addBooleanOption("html5", true)
             it.addStringOption("Xdoclint:none", "-quiet")
         }
@@ -130,7 +130,7 @@ sourceSets {
 }
 
 tasks.compileTestJava {
-    options.release.set(17)
+    options.release.set(21)
 }
 
 tasks.test {

kala-base/src/main/java/kala/value/AbstractMutableValue.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 public abstract class AbstractMutableValue<T> extends AbstractValue<T> implements MutableValue<T> {

kala-base/src/main/java/kala/value/AbstractValue.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 import java.util.Objects;
@@ -10,13 +25,8 @@ public int hashCode() {
 
     @Override
     public boolean equals(Object obj) {
-        if (!(obj instanceof AnyValue<?>))
-            return false;
-        AnyValue<?> other = (AnyValue<?>) obj;
-        if (!this.canEqual(other) || !other.canEqual(this))
-            return false;
+        return obj instanceof AnyValue<?> other && this.canEqual(other) && other.canEqual(this) && Objects.equals(this.get(), other.getValue());
 
-        return Objects.equals(this.get(), other.getValue());
     }
 
     @Override

kala-base/src/main/java/kala/value/AnyValue.java

@@ -1,8 +1,24 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 import kala.Equatable;
 import kala.collection.base.AnyTraversable;
+import kala.value.primitive.PrimitiveValue;
 
-public interface AnyValue<T> extends AnyTraversable<T>, Equatable {
+public sealed interface AnyValue<T> extends AnyTraversable<T>, Equatable permits MutableAnyValue, Value, PrimitiveValue {
     T getValue();
 }

kala-base/src/main/java/kala/value/AtomicVar.java

@@ -1,10 +1,27 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
+import java.io.Serial;
 import java.util.Objects;
 import java.util.concurrent.atomic.AtomicReference;
 
 @SuppressWarnings("NullableProblems")
 public final class AtomicVar<T> extends AtomicReference<T> implements MutableValue<T> {
+    @Serial
     private static final long serialVersionUID = 0L;
 
     public AtomicVar() {
@@ -21,9 +38,8 @@ public int hashCode() {
 
     @Override
     public boolean equals(Object obj) {
-        if (!(obj instanceof AnyValue<?>))
+        if (!(obj instanceof AnyValue<?> other))
             return false;
-        AnyValue<?> other = (AnyValue<?>) obj;
         if (!this.canEqual(other) || !other.canEqual(this))
             return false;
 

kala-base/src/main/java/kala/value/CheckedVar.java

@@ -1,40 +1,57 @@
-package kala.value;
-
-import java.io.Serializable;
-
-public final class CheckedVar<T> extends AbstractMutableValue<T> implements Cloneable, Serializable {
-    private static final long serialVersionUID = 0L;
-
-    private final Class<T> type;
-    private T value;
-
-    public CheckedVar(Class<T> type) {
-        this.type = type;
-    }
-
-    public CheckedVar(Class<T> type, T value) {
-        this.type = type;
-        this.value = type.cast(value);
-    }
-
-    @Override
-    public T get() {
-        return value;
-    }
-
-    @Override
-    public void set(T value) throws ClassCastException {
-        this.value = type.cast(value);
-    }
-
-    @Override
-    @SuppressWarnings("MethodDoesntCallSuperMethod")
-    public CheckedVar<T> clone() {
-        return new CheckedVar<>(type, value);
-    }
-
-    @Override
-    public String toString() {
-        return "CheckedVar[" + value + "]";
-    }
-}
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+public final class CheckedVar<T> extends AbstractMutableValue<T> implements Cloneable, Serializable {
+    @Serial
+    private static final long serialVersionUID = 0L;
+
+    private final Class<T> type;
+    private T value;
+
+    public CheckedVar(Class<T> type) {
+        this.type = type;
+    }
+
+    public CheckedVar(Class<T> type, T value) {
+        this.type = type;
+        this.value = type.cast(value);
+    }
+
+    @Override
+    public T get() {
+        return value;
+    }
+
+    @Override
+    public void set(T value) throws ClassCastException {
+        this.value = type.cast(value);
+    }
+
+    @Override
+    @SuppressWarnings("MethodDoesntCallSuperMethod")
+    public CheckedVar<T> clone() {
+        return new CheckedVar<>(type, value);
+    }
+
+    @Override
+    public String toString() {
+        return "CheckedVar[" + value + "]";
+    }
+}

kala-base/src/main/java/kala/value/DefaultValue.java

@@ -1,10 +1,27 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 import kala.function.Memoized;
 
+import java.io.Serial;
 import java.io.Serializable;
 
 final class DefaultValue<T> extends AbstractValue<T> implements Memoized, Serializable {
+    @Serial
     private static final long serialVersionUID = 0L;
 
     private final T value;

kala-base/src/main/java/kala/value/DelegateMutableValue.java

@@ -1,12 +1,29 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.io.Serial;
 import java.io.Serializable;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 final class DelegateMutableValue<T> extends AbstractMutableValue<T> implements Serializable {
+    @Serial
     private static final long serialVersionUID = 0L;
 
     private final @NotNull Supplier<? extends T> getter;

kala-base/src/main/java/kala/value/DelegateValue.java

@@ -1,11 +1,28 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.io.Serial;
 import java.io.Serializable;
 import java.util.function.Supplier;
 
 final class DelegateValue<T> extends AbstractValue<T> implements Serializable {
+    @Serial
     private static final long serialVersionUID = 0L;
 
     private final @NotNull Supplier<? extends T> getter;

kala-base/src/main/java/kala/value/LateInitValue.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2024 Glavo
+ *
+ * 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 kala.value;
 
 public final class LateInitValue<T> implements Value<T> {