Import atomix/{storage,utils}

[controller.git] / third-party / atomix / utils / src / main / java / io / atomix / utils / serializer / SerializerBuilder.java

diff --git a/third-party/atomix/utils/src/main/java/io/atomix/utils/serializer/SerializerBuilder.java b/third-party/atomix/utils/src/main/java/io/atomix/utils/serializer/SerializerBuilder.java
new file mode 100644 (file)
index 0000000..0b6c82b
--- /dev/null
+++ b/third-party/atomix/utils/src/main/java/io/atomix/utils/serializer/SerializerBuilder.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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 io.atomix.utils.serializer;
+
+import io.atomix.utils.Builder;
+
+/**
+ * Serializer builder.
+ */
+public class SerializerBuilder implements Builder<Serializer> {
+  private final String name;
+  private final Namespace.Builder namespaceBuilder = Namespace.builder()
+      .register(Namespaces.BASIC)
+      .nextId(Namespaces.BEGIN_USER_CUSTOM_ID);
+
+  public SerializerBuilder() {
+    this(null);
+  }
+
+  public SerializerBuilder(String name) {
+    this.name = name;
+  }
+
+  /**
+   * Requires explicit serializable type registration for serializable types.
+   *
+   * @return the serializer builder
+   */
+  public SerializerBuilder withRegistrationRequired() {
+    return withRegistrationRequired(true);
+  }
+
+  /**
+   * Sets whether serializable type registration is required for serializable types.
+   *
+   * @param registrationRequired whether serializable type registration is required for serializable types
+   * @return the serializer builder
+   */
+  public SerializerBuilder withRegistrationRequired(boolean registrationRequired) {
+    namespaceBuilder.setRegistrationRequired(registrationRequired);
+    return this;
+  }
+
+  /**
+   * Enables compatible serialization for serializable types.
+   *
+   * @return the serializer builder
+   */
+  public SerializerBuilder withCompatibleSerialization() {
+    return withCompatibleSerialization(true);
+  }
+
+  /**
+   * Sets whether compatible serialization is enabled for serializable types.
+   *
+   * @param compatibleSerialization whether compatible serialization is enabled for user types
+   * @return the serializer builder
+   */
+  public SerializerBuilder withCompatibleSerialization(boolean compatibleSerialization) {
+    namespaceBuilder.setCompatible(compatibleSerialization);
+    return this;
+  }
+
+  /**
+   * Adds a namespace to the serializer.
+   *
+   * @param namespace the namespace to add
+   * @return the serializer builder
+   */
+  public SerializerBuilder withNamespace(Namespace namespace) {
+    namespaceBuilder.register(namespace);
+    return this;
+  }
+
+  /**
+   * Sets the serializable types.
+   *
+   * @param types the types to register
+   * @return the serializer builder
+   */
+  public SerializerBuilder withTypes(Class<?>... types) {
+    namespaceBuilder.register(types);
+    return this;
+  }
+
+  /**
+   * Adds a serializable type to the builder.
+   *
+   * @param type the type to add
+   * @return the serializer builder
+   */
+  public SerializerBuilder addType(Class<?> type) {
+    namespaceBuilder.register(type);
+    return this;
+  }
+
+  /**
+   * Adds a serializer to the builder.
+   *
+   * @param serializer the serializer to add
+   * @param types the serializable types
+   * @return the serializer builder
+   */
+  public SerializerBuilder addSerializer(com.esotericsoftware.kryo.Serializer serializer, Class<?>... types) {
+    namespaceBuilder.register(serializer, types);
+    return this;
+  }
+
+  @Override
+  public Serializer build() {
+    return Serializer.using(name != null ? namespaceBuilder.build(name) : namespaceBuilder.build());
+  }
+}