本文整理了Java中com.facebook.presto.spi.block.Block.getDouble()方法的一些代码示例，展示了Block.getDouble()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。Block.getDouble()方法的具体详情如下：
包路径：com.facebook.presto.spi.block.Block
类名称：Block
方法名：getDouble

Block.getDouble介绍

暂无

代码示例

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

@Override
public double getDouble(int position, int offset)
{
  return block.getDouble(position, offset);
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

public static double getDoubleBlock(Block block, int index)
{
  return block.getDouble(index, 0);
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

@Override
public double getDouble(Block block, int position)
{
  return block.getDouble(position, 0);
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

@Override
public int compareTo(Block leftBlock, int leftPosition, Block rightBlock, int rightPosition)
{
  double leftValue = leftBlock.getDouble(leftPosition, 0);
  double rightValue = rightBlock.getDouble(rightPosition, 0);
  return Double.compare(leftValue, rightValue);
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

@Override
public Object getObjectValue(ConnectorSession session, Block block, int position)
{
  if (block.isNull(position)) {
    return null;
  }
  return block.getDouble(position, 0);
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

@Override
public void appendTo(Block block, int position, BlockBuilder blockBuilder)
{
  if (block.isNull(position)) {
    blockBuilder.appendNull();
  }
  else {
    blockBuilder.writeDouble(block.getDouble(position, 0)).closeEntry();
  }
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

assertEquals(doubleToLongBits(block.getDouble(position, offset)), doubleToLongBits(expectedSliceValue.getDouble(offset)));