org.apache.kylin.common.util.Dictionary.readFields()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.kylin.common.util.Dictionary.readFields()方法的一些代码示例,展示了Dictionary.readFields()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Dictionary.readFields()方法的具体详情如下:
包路径:org.apache.kylin.common.util.Dictionary
类名称:Dictionary
方法名:readFields

Dictionary.readFields介绍

[英]Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.
[中]从in反序列化此对象的字段。
为了提高效率,实现应尽可能重复使用现有对象中的存储。

代码示例

代码示例来源:origin: apache/kylin

public static Dictionary<?> deserialize(InputStream inputStream) {
  try {
    final DataInputStream dataInputStream = new DataInputStream(inputStream);
    final String type = dataInputStream.readUTF();
    final Dictionary<?> dictionary = ClassUtil.forName(type, Dictionary.class).getDeclaredConstructor().newInstance();
    dictionary.readFields(dataInputStream);
    return dictionary;
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
}

代码示例来源:origin: apache/kylin

@Override
public DictionaryInfo deserialize(DataInputStream in) throws IOException {
  String json = in.readUTF();
  DictionaryInfo obj = JsonUtil.readValue(json, DictionaryInfo.class);
  if (infoOnly == false) {
    Dictionary<String> dict;
    try {
      dict = (Dictionary<String>) ClassUtil.forName(obj.getDictionaryClass(), Dictionary.class).getDeclaredConstructor().newInstance();
    } catch (InstantiationException e) {
      throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(e);
    } catch (ClassNotFoundException e) {
      throw new RuntimeException(e);
    } catch (NoSuchMethodException e) {
      throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
      throw new RuntimeException(e);
    }
    dict.readFields(in);
    obj.setDictionaryObject(dict);
  }
  return obj;
}

代码示例来源:origin: apache/kylin

shrunkenDict.readFields(dis);

代码示例来源:origin: apache/kylin

dict.readFields(in);

代码示例来源:origin: apache/kylin

private void readWriteTest(Dictionary<String> dict) throws Exception {
    final String path = "src/test/resources/dict/tmp_dict";
    File f = new File(path);
    f.deleteOnExit();
    f.createNewFile();
    String dictClassName = dict.getClass().getName();
    DataOutputStream out = new DataOutputStream(new FileOutputStream(f));
    out.writeUTF(dictClassName);
    dict.write(out);
    out.close();
    //read dict
    DataInputStream in = null;
    Dictionary<String> dict2 = null;
    try {
      File f2 = new File(path);
      in = new DataInputStream(new FileInputStream(f2));
      String dictClassName2 = in.readUTF();
      dict2 = (Dictionary<String>) ClassUtil.newInstance(dictClassName2);
      dict2.readFields(in);
    } finally {
      if (in != null) {
        in.close();
      }
    }
    assertTrue(dict.equals(dict2));
  }
}

代码示例来源:origin: apache/kylin

String dictClassName = is.readUTF();
Dictionary<String> dict = (Dictionary<String>) ClassUtil.newInstance(dictClassName);
dict.readFields(is);
logger.info("DictionaryProvider read dict from file: " + dictFile);
return dict;

代码示例来源:origin: apache/kylin

dShrunkenDict.readFields(dis);

代码示例来源:origin: org.apache.kylin/kylin-core-dictionary

public static Dictionary<?> deserialize(InputStream inputStream) {
  try {
    final DataInputStream dataInputStream = new DataInputStream(inputStream);
    final String type = dataInputStream.readUTF();
    final Dictionary<?> dictionary = ClassUtil.forName(type, Dictionary.class).getDeclaredConstructor().newInstance();
    dictionary.readFields(dataInputStream);
    return dictionary;
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
}

代码示例来源:origin: org.apache.kylin/kylin-dictionary

@Override
public DictionaryInfo deserialize(DataInputStream in) throws IOException {
  String json = in.readUTF();
  DictionaryInfo obj = JsonUtil.readValue(json, DictionaryInfo.class);
  if (infoOnly == false) {
    Dictionary<?> dict;
    try {
      dict = (Dictionary<?>) ClassUtil.forName(obj.getDictionaryClass(), Dictionary.class).newInstance();
    } catch (InstantiationException e) {
      throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(e);
    } catch (ClassNotFoundException e) {
      throw new RuntimeException(e);
    }
    dict.readFields(in);
    obj.setDictionaryObject(dict);
  }
  return obj;
}

代码示例来源:origin: org.apache.kylin/kylin-core-dictionary

@Override
public DictionaryInfo deserialize(DataInputStream in) throws IOException {
  String json = in.readUTF();
  DictionaryInfo obj = JsonUtil.readValue(json, DictionaryInfo.class);
  if (infoOnly == false) {
    Dictionary<String> dict;
    try {
      dict = (Dictionary<String>) ClassUtil.forName(obj.getDictionaryClass(), Dictionary.class).getDeclaredConstructor().newInstance();
    } catch (InstantiationException e) {
      throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(e);
    } catch (ClassNotFoundException e) {
      throw new RuntimeException(e);
    } catch (NoSuchMethodException e) {
      throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
      throw new RuntimeException(e);
    }
    dict.readFields(in);
    obj.setDictionaryObject(dict);
  }
  return obj;
}

代码示例来源:origin: org.apache.kylin/kylin-dictionary

dict.readFields(in);

代码示例来源:origin: org.apache.kylin/kylin-engine-mr

shrunkenDict.readFields(dis);

代码示例来源:origin: org.apache.kylin/kylin-core-dictionary

dict.readFields(in);

代码示例来源:origin: org.apache.kylin/kylin-engine-mr

String dictClassName = is.readUTF();
Dictionary<String> dict = (Dictionary<String>) ClassUtil.newInstance(dictClassName);
dict.readFields(is);
logger.info("DictionaryProvider read dict from file: " + dictFile);
return dict;

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