Package io.bytestreams.codec.core

Class SimpleData

java.lang.Object

io.bytestreams.codec.core.DataObject

io.bytestreams.codec.core.SimpleData

public class SimpleData
extends DataObject

A DataObject with public access to all fields.

Use this when you want open, untyped access without subclassing:

 Codec<SimpleData> codec = Codecs.<SimpleData>sequential(SimpleData::new)
     .field(SimpleData.field("id", Codecs.uint16()))
     .field(SimpleData.field("name", Codecs.ascii(20)))
     .build();

 SimpleData obj = codec.decode(input);
 int id = obj.get("id");
 

For controlled access with typed getters/setters, subclass DataObject directly.

Constructor Summary

Constructors

Constructor	Description
SimpleData()

Method Summary

Modifier and Type	Method	Description
<V> V	get(FieldSpec<? extends DataObject,V> spec)	Gets a field value using a FieldSpec.
<V> V	get(String key)
<V> void	set(FieldSpec<? extends DataObject,V> spec, V value)	Sets a field value using a FieldSpec.
void	set(String key, Object value)

Methods inherited from class io.bytestreams.codec.core.DataObject

equals, field, field, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

SimpleData

public SimpleData()

Method Details

get

public <V> V get(String key)

Overrides:

get in class DataObject

set

public void set(String key,
 Object value)

Overrides:

set in class DataObject

get

public <V> V get(FieldSpec<? extends DataObject,V> spec)

Description copied from class: DataObject

Gets a field value using a FieldSpec. Delegates to FieldSpec.get(Object).

Overrides:

get in class DataObject

set

public <V> void set(FieldSpec<? extends DataObject,V> spec,
 V value)

Description copied from class: DataObject

Sets a field value using a FieldSpec. Delegates to FieldSpec.set(Object, Object).

Overrides:

set in class DataObject