本文整理了Java中org.apache.flink.api.java.tuple.Tuple.getTupleClass()方法的一些代码示例，展示了Tuple.getTupleClass()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.getTupleClass()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：getTupleClass

Tuple.getTupleClass介绍

[英]Gets the class corresponding to the tuple of the given arity (dimensions). For example, getTupleClass(3) will return the Tuple3.class.
[中]获取与给定数组（维度）的元组对应的类。例如，getTupleClass（3）将返回Tuple3。班

代码示例

代码示例来源：origin: apache/flink

private MapProjector(int[] fields) {
  this.fields = fields;
  try {
    this.outTuple = Tuple.getTupleClass(fields.length).newInstance();
  }
  catch (Exception e) {
    // this should never happen
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: apache/flink

public static Tuple createTuple(int size) {
    try {
      return Tuple.getTupleClass(size).newInstance();
    } catch (InstantiationException | IllegalAccessException e) {
      throw new RuntimeException(e);
    }
  }
}

代码示例来源：origin: apache/flink

@SuppressWarnings("unchecked")
@PublicEvolving
public TupleTypeInfo(TypeInformation<?>... types) {
  this((Class<T>) Tuple.getTupleClass(types.length), types);
}

代码示例来源：origin: apache/flink

@Override
  @SuppressWarnings("unchecked")
  public R result() {
    try {
      Class tupleClass = Tuple.getTupleClass(columnAggregators.length);
      R tuple = (R) tupleClass.newInstance();
      for (int i = 0; i < columnAggregators.length; i++) {
        tuple.setField(columnAggregators[i].result(), i);
      }
      return tuple;
    }
    catch (InstantiationException | IllegalAccessException e) {
      throw new RuntimeException("Unexpected error instantiating Tuple class for aggregation results", e);

    }
  }
}

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

private MapProjector(int[] fields) {
  this.fields = fields;
  try {
    this.outTuple = Tuple.getTupleClass(fields.length).newInstance();
  }
  catch (Exception e) {
    // this should never happen
    throw new RuntimeException(e);
  }
}

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

ArrayKeySelector(int[] fields, TupleTypeInfo<Tuple> returnType) {
  this.fields = requireNonNull(fields);
  this.returnType = requireNonNull(returnType);
  this.tupleClass = Tuple.getTupleClass(fields.length);
}

代码示例来源：origin: com.alibaba.blink/flink-java

private MapProjector(int[] fields) {
  this.fields = fields;
  try {
    this.outTuple = Tuple.getTupleClass(fields.length).newInstance();
  }
  catch (Exception e) {
    // this should never happen
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: org.apache.flink/flink-language-binding-generic

public static Tuple createTuple(int size) {
    try {
      return Tuple.getTupleClass(size).newInstance();
    } catch (InstantiationException e) {
      throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(e);
    }
  }
}

代码示例来源：origin: com.alibaba.blink/flink-core

@SuppressWarnings("unchecked")
@PublicEvolving
public TupleTypeInfo(TypeInformation<?>... types) {
  this((Class<T>) Tuple.getTupleClass(types.length), types);
}

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

@SuppressWarnings("unchecked")
@PublicEvolving
public TupleTypeInfo(TypeInformation<?>... types) {
  this((Class<T>) Tuple.getTupleClass(types.length), types);
}

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

@Override
public Tuple getKey(IN value) throws Exception {
  Tuple key = Tuple.getTupleClass(keyLength).newInstance();
  comparator.extractKeys(value, keyArray, 0);
  for (int i = 0; i < keyLength; i++) {
    key.setField(keyArray[i], i);
  }
  return key;
}

代码示例来源：origin: com.alibaba.blink/flink-java

@Override
  @SuppressWarnings("unchecked")
  public R result() {
    try {
      Class tupleClass = Tuple.getTupleClass(columnAggregators.length);
      R tuple = (R) tupleClass.newInstance();
      for (int i = 0; i < columnAggregators.length; i++) {
        tuple.setField(columnAggregators[i].result(), i);
      }
      return tuple;
    }
    catch (InstantiationException | IllegalAccessException e) {
      throw new RuntimeException("Unexpected error instantiating Tuple class for aggregation results", e);

    }
  }
}

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

@Override
  @SuppressWarnings("unchecked")
  public R result() {
    try {
      Class tupleClass = Tuple.getTupleClass(columnAggregators.length);
      R tuple = (R) tupleClass.newInstance();
      for (int i = 0; i < columnAggregators.length; i++) {
        tuple.setField(columnAggregators[i].result(), i);
      }
      return tuple;
    }
    catch (InstantiationException | IllegalAccessException e) {
      throw new RuntimeException("Unexpected error instantiating Tuple class for aggregation results", e);

    }
  }
}

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

try {
  this.outputTuple.put(outputStream.getKey(),
      org.apache.flink.api.java.tuple.Tuple.getTupleClass(numAtt)
      .newInstance());
} catch (final InstantiationException e) {

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

t = Tuple.getTupleClass(numberOfAttributes + 1).newInstance();
} catch (final InstantiationException e) {
  throw new RuntimeException(e);

代码示例来源：origin: org.apache.flink/flink-runtime_2.10

keySerializer = new TupleSerializer<Tuple>((Class<Tuple>) Tuple.getTupleClass(numKeyFields+1), tupleSers);
keyComparator = new TupleComparator<Tuple>(keyPos, keyComps, keySers);

代码示例来源：origin: org.apache.flink/flink-runtime_2.11

keySerializer = new TupleSerializer<Tuple>((Class<Tuple>) Tuple.getTupleClass(numKeyFields+1), tupleSers);
keyComparator = new TupleComparator<Tuple>(keyPos, keyComps, keySers);

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

keySerializer = new TupleSerializer<Tuple>((Class<Tuple>) Tuple.getTupleClass(numKeyFields+1), tupleSers);
keyComparator = new TupleComparator<Tuple>(keyPos, keyComps, keySers);

代码示例来源：origin: com.alibaba.blink/flink-runtime

keySerializer = new TupleSerializer<Tuple>((Class<Tuple>) Tuple.getTupleClass(numKeyFields+1), tupleSers);
keyComparator = new TupleComparator<Tuple>(keyPos, keyComps, keySers);