com.spotify.helios.common.descriptors.Descriptor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of helios-client Show documentation

There is a newer version: 0.9.283

/*
 * Copyright (c) 2014 Spotify AB.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 com.spotify.helios.common.descriptors;

import com.google.common.base.Throwables;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.spotify.helios.common.Json;

import java.io.IOException;

import static java.nio.charset.StandardCharsets.UTF_8;

public abstract class Descriptor {

  public String toJsonString() {
    return Json.asStringUnchecked(this);
  }

  public byte[] toJsonBytes() {
    try {
      return Json.asBytes(this);
    } catch (JsonProcessingException e) {
      throw Throwables.propagate(e);
    }
  }

  public static  T parse(final byte[] bytes, Class clazz)
      throws IOException {
    return Json.read(bytes, clazz);
  }

  public static  T parse(final String value, Class clazz)
      throws IOException {
    return parse(value.getBytes(UTF_8), clazz);
  }
}