io.appulse.encon.config.CompressionConfig Maven / Gradle / Ivy
/*
* Copyright 2018 the original author or authors.
*
* 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.appulse.encon.config;
import static java.util.Optional.ofNullable;
import static lombok.AccessLevel.PRIVATE;
import java.util.Map;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import lombok.experimental.FieldDefaults;
/**
* Protocol compression settings.
*
* @since 1.0.0
* @author Artem Labazin
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@FieldDefaults(level = PRIVATE)
public class CompressionConfig {
static CompressionConfig newInstance (@NonNull Map map) {
CompressionConfigBuilder builder = CompressionConfig.builder();
ofNullable(map.get("enabled"))
.map(Object::toString)
.map(Boolean::parseBoolean)
.ifPresent(builder::enabled);
ofNullable(map.get("level"))
.map(Object::toString)
.map(Integer::parseInt)
.ifPresent(builder::level);
return builder.build();
}
Boolean enabled;
Integer level;
public CompressionConfig (CompressionConfig compressionConfig) {
enabled = compressionConfig.getEnabled();
level = compressionConfig.getLevel();
}
/**
* Method for setting up the default values.
*
* @param defaults CompressionConfig with default values for compression
*
* @return reference to this object (for chain calls)
*/
CompressionConfig withDefaultsFrom (@NonNull CompressionConfig defaults) {
enabled = ofNullable(enabled)
.orElse(defaults.getEnabled());
level = ofNullable(level)
.orElse(defaults.getLevel());
return this;
}
}