org.apache.flink.api.java.tuple.Tuple.copy()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.apache.flink.api.java.tuple.Tuple.copy()方法的一些代码示例,展示了Tuple.copy()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。Tuple.copy()方法的具体详情如下:
包路径:org.apache.flink.api.java.tuple.Tuple
类名称:Tuple
方法名:copy

Tuple.copy介绍

[英]Shallow tuple copy.
[中]浅元组拷贝。

代码示例

代码示例来源:origin: apache/flink

@Override
  @SuppressWarnings("unchecked")
  public T reduce(T value1, T value2) throws Exception {
    if (isTuple) {
      Tuple result = ((Tuple) value1).copy();
      return fieldAccessor.set((T) result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    } else {
      T result = serializer.copy(value1);
      return fieldAccessor.set(result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    }
  }
}

代码示例来源:origin: org.apache.flink/flink-streaming-java

@Override
  @SuppressWarnings("unchecked")
  public T reduce(T value1, T value2) throws Exception {
    if (isTuple) {
      Tuple result = ((Tuple) value1).copy();
      return fieldAccessor.set((T) result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    } else {
      T result = serializer.copy(value1);
      return fieldAccessor.set(result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    }
  }
}

代码示例来源:origin: org.apache.flink/flink-streaming-java_2.11

@Override
  @SuppressWarnings("unchecked")
  public T reduce(T value1, T value2) throws Exception {
    if (isTuple) {
      Tuple result = ((Tuple) value1).copy();
      return fieldAccessor.set((T) result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    } else {
      T result = serializer.copy(value1);
      return fieldAccessor.set(result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    }
  }
}

代码示例来源:origin: org.apache.flink/flink-streaming-java_2.10

@Override
  @SuppressWarnings("unchecked")
  public T reduce(T value1, T value2) throws Exception {
    if (isTuple) {
      Tuple result = ((Tuple) value1).copy();
      return fieldAccessor.set((T) result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    } else {
      T result = serializer.copy(value1);
      return fieldAccessor.set(result, adder.add(fieldAccessor.get(value1), fieldAccessor.get(value2)));
    }
  }
}

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