Fields.java 文件源码

/**
 * Sets all fields of the given Object to the values stored in this Fields object.
 * 
 * @param o The object whose fields should be set
 * @throws StreamCorruptedException
 * @throws NotSerializableException
 * @throws YggdrasilException If this was called on a Fields object not created by Yggdrasil itself
 */
public void setFields(final Object o) throws StreamCorruptedException, NotSerializableException {
    final Yggdrasil y = yggdrasil;
    if (y == null)
        throw new YggdrasilException("");
    final Set<FieldContext> excessive = new HashSet<FieldContext>(fields.values());
    final Class<?> oc = o.getClass();
    assert oc != null;
    for (final Field f : getFields(oc)) {
        assert f != null;
        final String id = Yggdrasil.getID(f);
        final FieldContext c = fields.get(id);
        if (c == null) {
            if (!(o instanceof YggdrasilRobustSerializable) || !((YggdrasilRobustSerializable) o).missingField(f))
                y.missingField(o, f);
        } else {
            c.setField(o, f, y);
        }
        excessive.remove(c);
    }
    for (final FieldContext f : excessive) {
        assert f != null;
        if (!(o instanceof YggdrasilRobustSerializable) || !((YggdrasilRobustSerializable) o).excessiveField(f))
            y.excessiveField(o, f);
    }
}