io.protostuff.runtime

Class Field<T>

java.lang.Object

io.protostuff.runtime.Field<T>

public abstract class Field<T>
extends Object

Represents a field of a message/pojo.

Field Summary

Fields

Modifier and Type	Field and Description
int	groupFilter
String	name
int	number
boolean	repeated
WireFormat.FieldType	type

Constructor Summary

Constructors

Constructor and Description
Field(WireFormat.FieldType type, int number, String name, boolean repeated, Tag tag)
Field(WireFormat.FieldType type, int number, String name, Tag tag)

Method Summary

Modifier and Type	Method and Description
protected Field<T>	copy(IdStrategy strategy) No copy by default.
protected abstract void	mergeFrom(Input input, T message) Reads the field value into the message.
protected abstract void	transfer(Pipe pipe, Input input, Output output, boolean repeated) Transfer the input field to the output field.
protected abstract void	writeTo(Output output, T message) Writes the value of a field to the output.

Methods inherited from class java.lang.Object

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

Field Detail

type

public final WireFormat.FieldType type

number

public final int number

name

public final String name

repeated

public final boolean repeated

groupFilter

public final int groupFilter

Constructor Detail

Field

public Field(WireFormat.FieldType type,
             int number,
             String name,
             boolean repeated,
             Tag tag)

Field

public Field(WireFormat.FieldType type,
             int number,
             String name,
             Tag tag)

Method Detail

copy

protected Field<T> copy(IdStrategy strategy)

No copy by default.

writeTo

protected abstract void writeTo(Output output,
                                T message)
                         throws IOException

Writes the value of a field to the output.

Throws:

IOException

mergeFrom

protected abstract void mergeFrom(Input input,
                                  T message)
                           throws IOException

Reads the field value into the message.

Throws:

IOException

transfer

protected abstract void transfer(Pipe pipe,
                                 Input input,
                                 Output output,
                                 boolean repeated)
                          throws IOException

Transfer the input field to the output field.

Throws:

IOException