@SuppressWarnings("unchecked")
public byte[] encode(EncContext ctx) {
ArrayList<Object> list = (ArrayList<Object>) ctx.getEncObject();
int listLength = (null != list ? list.size() : 0);
Class<?> compomentClass = getCompomentClass(ctx.getField());
byte[] bytes =
ctx.getCodecOf(short.class)
.encode(
ctx.getEncContextFactory().createEncContext((short) listLength, short.class, null));
if (listLength > 0) {
ByteFieldCodec anyCodec = ctx.getCodecOf(FieldCodecCategory.ANY);
for (int idx = 0; idx < listLength; idx++) {
bytes =
ArrayUtils.addAll(
bytes,
anyCodec.encode(
ctx.getEncContextFactory()
.createEncContext(list.get(idx), compomentClass, null)));
}
}
return bytes;
}
@SuppressWarnings("unchecked")
public byte[] encode(EncContext ctx) {
ArrayList<Object> list = (ArrayList<Object>) ctx.getEncObject();
int listLength = (null != list ? list.size() : 0);
Class<?> compomentClass = getCompomentClass(ctx.getField());
ByteFieldDesc desc = ctx.getFieldDesc();
byte[] bytes = null;
if (null == desc) {
throw new RuntimeException("invalid array env.");
} else if (!desc.hasLength()) {
throw new RuntimeException("invalid array env.");
} else {
// 已经存在字段记录数组长度，不用自动写
}
if (listLength > 0) {
ByteFieldCodec anyCodec = ctx.getCodecOf(FieldCodecCategory.ANY);
for (int idx = 0; idx < listLength; idx++) {
bytes =
ArrayUtils.addAll(
bytes,
anyCodec.encode(
ctx.getEncContextFactory()
.createEncContext(list.get(idx), compomentClass, null)));
}
}
return bytes;
}
public DecResult decode(DecContext ctx) {
DecResult ret =
ctx.getCodecOf(short.class)
.decode(
ctx.getDecContextFactory()
.createDecContext(ctx.getDecBytes(), short.class, ctx.getDecOwner(), null));
short listLength = (Short) ret.getValue();
byte[] bytes = ret.getRemainBytes();
Class<?> compomentClass = getCompomentClass(ctx.getField());
ArrayList<Object> list = null;
if (listLength > 0) {
// if (logger.isDebugEnabled()) {
// logger.debug( "bytes2Array: decode Array length [" + arrayLength +"]" );
// }
list = new ArrayList<Object>(listLength);
ByteFieldCodec anyCodec = ctx.getCodecOf(FieldCodecCategory.ANY);
for (int idx = 0; idx < listLength; idx++) {
ret =
anyCodec.decode(
ctx.getDecContextFactory()
.createDecContext(bytes, compomentClass, ctx.getDecOwner(), null));
list.add(ret.getValue());
bytes = ret.getRemainBytes();
}
}
return new DecResult(list, bytes);
}
public DecResult decode(DecContext ctx) {
Class<?> compomentClass = getCompomentClass(ctx.getField());
final ByteFieldDesc desc = ctx.getFieldDesc();
int listLength = 0;
if (null == desc) {
throw new RuntimeException("invalid list length or fixedLength.");
} else if (desc.hasLength()) {
// 已经有字段记录数组长度了
listLength = desc.getLength(ctx.getDecOwner());
} else {
throw new RuntimeException("invalid list length or fixedLength.");
}
ArrayList<Object> list = null;
byte[] bytes = ctx.getDecBytes();
if (listLength > 0 && bytes.length > 0) {
list = new ArrayList<Object>(listLength);
ByteFieldCodec anyCodec = ctx.getCodecOf(FieldCodecCategory.ANY);
int idx = 0;
while (idx < listLength && bytes.length > 0) {
idx++;
DecResult ret =
anyCodec.decode(
ctx.getDecContextFactory()
.createDecContext(bytes, compomentClass, ctx.getDecOwner(), null));
list.add(ret.getValue());
bytes = ret.getRemainBytes();
}
}
return new DecResult(list, bytes);
}