Package org.wildfly.clustering.marshalling.protostream

Interface FieldReadable<T>

Type Parameters:

T - the field type

All Known Subinterfaces:

ClassLoaderMarshaller, FieldSetMarshaller<T,V>, FieldSetMarshaller.Simple<T>, FieldSetMarshaller.Supplied<T,V>

All Known Implementing Classes:

AddressMarshaller, AddressMarshaller, ComparatorMarshaller, DurationMarshaller, InetAddressMarshaller, LocalDateMarshaller, LocalTimeMarshaller, UUIDMarshaller, YearMarshaller, ZoneOffsetMarshaller

public interface FieldReadable<T>

Reads a single field of a field set from a reader.

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method	Description
int	getFields()	Returns the number of fields in this field set
default int	nextIndex(int startIndex)	Returns the index that should follow this field set.
T	readFrom(ProtoStreamReader reader, int index, org.infinispan.protostream.descriptors.WireType type, T current)	Reads a single field from the specified reader.

Method Details

readFrom

T readFrom(ProtoStreamReader reader,
 int index,
 org.infinispan.protostream.descriptors.WireType type,
 T current)
    throws IOException

Reads a single field from the specified reader.

Parameters:

reader - a reader

index - the zero-based index, relative to this field set, of the field to be read

type - the wire type of the field to be read

current - the current value

Returns:

the read value

Throws:

IOException - if a field could not be read

nextIndex

default int nextIndex(int startIndex)

Returns the index that should follow this field set.

Parameters:

startIndex - the starting index of this field set

Returns:

the next index

getFields

int getFields()

Returns the number of fields in this field set

Returns:

a number of fields