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Added annotations in PacketUtils

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This commit is contained in:
themode 2020-11-05 22:20:51 +01:00
parent dfa725800a
commit 46d008b595
1 changed files with 7 additions and 4 deletions
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11
src/main/java/net/minestom/server/utils/PacketUtils.java
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@ -4,6 +4,7 @@ import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled; import io.netty.buffer.Unpooled;
import net.minestom.server.network.packet.server.ServerPacket; import net.minestom.server.network.packet.server.ServerPacket;
import net.minestom.server.utils.binary.BinaryWriter; import net.minestom.server.utils.binary.BinaryWriter;
import org.jetbrains.annotations.NotNull;
/** /**
* Class used to write packets. * Class used to write packets.
@ -20,7 +21,7 @@ public final class PacketUtils {
* @param buf the recipient of {@code packet} * @param buf the recipient of {@code packet}
* @param packet the packet to write into {@code buf} * @param packet the packet to write into {@code buf}
*/ */
public static void writePacket(ByteBuf buf, ServerPacket packet) { public static void writePacket(@NotNull ByteBuf buf, @NotNull ServerPacket packet) {
final ByteBuf packetBuffer = getPacketBuffer(packet); final ByteBuf packetBuffer = getPacketBuffer(packet);
@ -33,7 +34,8 @@ public final class PacketUtils {
* @param packet the packet to write * @param packet the packet to write
* @return a {@link ByteBuf} containing {@code packet} * @return a {@link ByteBuf} containing {@code packet}
*/ */
public static ByteBuf writePacket(ServerPacket packet) { @NotNull
public static ByteBuf writePacket(@NotNull ServerPacket packet) {
final ByteBuf packetBuffer = getPacketBuffer(packet); final ByteBuf packetBuffer = getPacketBuffer(packet);
// Add 5 for the packet id and for the packet size // Add 5 for the packet id and for the packet size
@ -52,7 +54,7 @@ public final class PacketUtils {
* @param packetBuffer the buffer containing the raw packet data * @param packetBuffer the buffer containing the raw packet data
* @param packetId the packet id * @param packetId the packet id
*/ */
private static void writePacket(ByteBuf buf, ByteBuf packetBuffer, int packetId) { private static void writePacket(@NotNull ByteBuf buf, @NotNull ByteBuf packetBuffer, int packetId) {
Utils.writeVarIntBuf(buf, packetId); Utils.writeVarIntBuf(buf, packetId);
buf.writeBytes(packetBuffer); buf.writeBytes(packetBuffer);
} }
@ -63,7 +65,8 @@ public final class PacketUtils {
* @param packet the packet to write * @param packet the packet to write
* @return the {@link ByteBuf} containing the raw packet data * @return the {@link ByteBuf} containing the raw packet data
*/ */
private static ByteBuf getPacketBuffer(ServerPacket packet) { @NotNull
private static ByteBuf getPacketBuffer(@NotNull ServerPacket packet) {
BinaryWriter writer = new BinaryWriter(); BinaryWriter writer = new BinaryWriter();
packet.write(writer); packet.write(writer);