本文整理汇总了Java中org.apache.avro.io.ResolvingDecoder.readFieldOrder方法的典型用法代码示例。如果您正苦于以下问题：Java ResolvingDecoder.readFieldOrder方法的具体用法？Java ResolvingDecoder.readFieldOrder怎么用？Java ResolvingDecoder.readFieldOrder使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.avro.io.ResolvingDecoder的用法示例。
在下文中一共展示了ResolvingDecoder.readFieldOrder方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: readRecord
import org.apache.avro.io.ResolvingDecoder; //导入方法依赖的package包/类
/**
* Called to read a record instance. Overridden to read a pig tuple.
*/
@Override
protected Object readRecord(Object old, Schema expected, ResolvingDecoder in) throws IOException {
// find out the order in which we will receive fields from the ResolvingDecoder
Field[] readOrderedFields = in.readFieldOrder();
/* create an empty tuple */
Tuple tuple = TupleFactory.getInstance().newTuple(readOrderedFields.length);
/* read fields and put in output order in tuple
* The ResolvingDecoder figures out the writer schema to reader schema mapping for us
*/
for (Field f : readOrderedFields) {
tuple.set(f.pos(), read(old, f.schema(), in));
}
return tuple;
}
示例2: readRecord
import org.apache.avro.io.ResolvingDecoder; //导入方法依赖的package包/类
/**
* Called to read a record instance. Overridden to read a pig tuple.
*/
@Override
protected Object readRecord(Object old, Schema expected, ResolvingDecoder in) throws IOException {
/* create an empty tuple */
Tuple tuple = (Tuple) newRecord(old, expected);
for (Field f : in.readFieldOrder()) {
tuple.append(read(null, f.schema(), in));
}
return tuple;
}