db.sql.api.impl.cmd.executor.BaseExecutor Maven / Gradle / Ivy

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package db.sql.api.impl.cmd.executor;

import db.sql.api.Cmd;
import db.sql.api.impl.cmd.CmdFactory;
import db.sql.api.tookit.CmdUtils;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public abstract class BaseExecutor, CMD_FACTORY extends CmdFactory> implements Executor {
    protected final List cmds = new ArrayList<>();

    private Map, Integer> cmdSorts;

    @Override
    public List cmds() {
        return cmds;
    }

    protected void append(Cmd cmd) {
        cmds.add(cmd);
    }

    @Override
    public Map, Integer> cmdSorts() {
        if (cmdSorts == null) {
            cmdSorts = new HashMap<>();
            this.initCmdSorts(cmdSorts);
        }
        return cmdSorts;
    }

    abstract void initCmdSorts(Map, Integer> cmdSorts);

    @Override
    public boolean contain(Cmd cmd) {
        return CmdUtils.contain(cmd, this.cmds);
    }
}