Package org.apache.iceberg.avro

Class ValueReaders.StructReader<S>

java.lang.Object

org.apache.iceberg.avro.ValueReaders.StructReader<S>

All Implemented Interfaces:

SupportsRowPosition, ValueReader<S>

Enclosing class:

ValueReaders

public abstract static class ValueReaders.StructReader<S>
extends Object
implements ValueReader<S>, SupportsRowPosition

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StructReader(List<ValueReader<?>> readers, org.apache.avro.Schema schema)
protected	StructReader(List<ValueReader<?>> readers, Types.StructType struct, Map<Integer,?> idToConstant)

Method Summary

Modifier and Type	Method	Description
protected abstract Object	get(S struct, int pos)
S	read(org.apache.avro.io.Decoder decoder, Object reuse)
ValueReader<?>	reader(int pos)
protected abstract S	reuseOrCreate(Object reuse)
protected abstract void	set(S struct, int pos, Object value)
void	setRowPositionSupplier(Supplier<Long> posSupplier)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.iceberg.avro.ValueReader

skip

Constructor Details

StructReader

protected StructReader(List<ValueReader<?>> readers,
 org.apache.avro.Schema schema)

StructReader

protected StructReader(List<ValueReader<?>> readers,
 Types.StructType struct,
 Map<Integer,?> idToConstant)

Method Details

setRowPositionSupplier

public void setRowPositionSupplier(Supplier<Long> posSupplier)

Specified by:

setRowPositionSupplier in interface SupportsRowPosition

reuseOrCreate

protected abstract S reuseOrCreate(Object reuse)

get

protected abstract Object get(S struct,
 int pos)

set

protected abstract void set(S struct,
 int pos,
 Object value)

reader

public ValueReader<?> reader(int pos)

read

public S read(org.apache.avro.io.Decoder decoder,
 Object reuse)
       throws IOException

Specified by:

read in interface ValueReader<S>

Throws:

IOException