cascading.tuple.Tuple.addAll()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中cascading.tuple.Tuple.addAll()方法的一些代码示例,展示了Tuple.addAll()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.addAll()方法的具体详情如下:
包路径:cascading.tuple.Tuple
类名称:Tuple
方法名:addAll

Tuple.addAll介绍

[英]Method addAll adds all the element values of the given Tuple instance to this instance.
[中]方法addAll将给定元组实例的所有元素值添加到此实例。

代码示例

代码示例来源:origin: cwensel/cascading

@Override
public Tuple makeResult( Tuple[] tuples )
 {
 result.clear();
 // flatten the results into one Tuple
 for( Tuple lastValue : tuples )
  result.addAll( lastValue );
 return result;
 }
};

代码示例来源:origin: cwensel/cascading

/**
 * Method addAll adds all given values to this instance.
 *
 * @param values of type Object...
 */
public void addAll( Object... values )
 {
 verifyModifiable();
 if( values.length == 1 && values[ 0 ] instanceof Tuple )
  addAll( (Tuple) values[ 0 ] );
 else
  Collections.addAll( elements, values );
 }

代码示例来源:origin: cwensel/cascading

/**
 * Method append appends all the values of the given Tuple instances to a copy of this instance.
 *
 * @param tuples of type Tuple
 * @return Tuple
 */
public Tuple append( Tuple... tuples )
 {
 Tuple result = new Tuple( this );
 for( Tuple tuple : tuples )
  result.addAll( tuple );
 return result;
 }

代码示例来源:origin: LiveRamp/cascading_ext

@Override
public Tuple toPartialTuple(ArrayList<Object> aggregate) {
 Tuple tuple = new Tuple();
 for (int i = 0; i < exactAggregatorDefinitions.length; ++i) {
  tuple.addAll(exactAggregatorDefinitions[i].getAggregator().toPartialTuple(aggregate.get(i)));
 }
 return tuple;
}

代码示例来源:origin: LiveRamp/cascading_ext

@Override
public Tuple toFinalTuple(ArrayList<Object> aggregate) {
 Tuple tuple = new Tuple();
 for (int i = 0; i < exactAggregatorDefinitions.length; ++i) {
  tuple.addAll(exactAggregatorDefinitions[i].getAggregator().toFinalTuple(aggregate.get(i)));
 }
 return tuple;
}

代码示例来源:origin: cwensel/cascading

/**
 * Method selectInto selects the fields specified in the selector from this instance and copies
 * them into the given tuple argument.
 *
 * @param selector of type Fields
 * @param tuple    of type Tuple
 * @return returns the given tuple argument with new values added
 */
public Tuple selectInto( Fields selector, Tuple tuple )
 {
 if( selector.isNone() )
  return tuple;
 int[] pos = this.tuple.getPos( fields, selector );
 if( pos == null || pos.length == 0 )
  {
  tuple.addAll( this.tuple );
  }
 else
  {
  for( int i : pos )
   tuple.add( this.tuple.getObject( i ) );
  }
 return tuple;
 }

代码示例来源:origin: cwensel/cascading

@Override
public void operate( FlowProcess flowProcess, BufferCall bufferCall )
 {
 JoinerClosure joinerClosure = bufferCall.getJoinerClosure();
 if( joinerClosure.size() != 2 )
  throw new IllegalArgumentException( "joiner size wrong" );
 Iterator<Tuple> lhs = joinerClosure.getIterator( 0 );
 while( lhs.hasNext() )
  {
  Tuple lhsTuple = lhs.next();
  Iterator<Tuple> rhs = joinerClosure.getIterator( 1 );
  while( rhs.hasNext() )
   {
   Tuple rhsTuple = rhs.next();
   Tuple result = new Tuple();
   result.addAll( lhsTuple );
   result.addAll( rhsTuple );
   bufferCall.getOutputCollector().add( result );
   }
  }
 }
}

代码示例来源:origin: cwensel/cascading

private void useSize( TupleEntry input, TupleEntryCollector outputCollector )
 {
 LOG.debug( "using size: {}", size );
 Tuple tuple = new Tuple( input.getTuple() ); // make clone
 Tuple group = tuple.remove( input.getFields(), groupFieldSelector );
 for( int i = 0; i < tuple.size(); i = i + size )
  {
  Tuple result = new Tuple( group );
  result.addAll( tuple.get( Fields.offsetSelector( size, i ).getPos() ) );
  outputCollector.add( result );
  }
 }

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