MessageTypesBuilder.java

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package com.realtime.crossfire.jxclient.protocol;
 
import java.util.ArrayList;
import java.util.List;
import org.jetbrains.annotations.NotNull;
 
public class MessageTypesBuilder {
 
    private final boolean add;
 
    @NotNull
    private final List<Integer> types = new ArrayList<>();
 
    public MessageTypesBuilder(final boolean add) {
        this.add = add;
    }
 
    public void addType(@NotNull final String type) throws UnknownMessageTypeException {
        try {
            types.add(MessageType.parseMessageSubtype(type));
            return;
        } catch (final UnknownMessageTypeException ignored) {
        }
 
        final int type2 = MessageType.parseMessageType(type);
        //noinspection NumericOverflow
        types.add((0xFFFF<<16)|(type2&0xFFFF));
    }
 
    @NotNull
    public MessageTypes build() {
        final int[] tmp = new int[types.size()];
        for (int i = 0; i < types.size(); i++) {
            tmp[i] = types.get(i);
        }
        return new MessageTypes(add, tmp);
    }
 
}