io.descoped.rawdata.api.RawdataDefaultMessage Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of rawdata-client-api Show documentation
Rawdata Client API
The newest version!
package io.descoped.rawdata.api;

import de.huxhorn.sulky.ulid.ULID;

import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Objects;
import java.util.Set;

class RawdataDefaultMessage implements RawdataMessage {

    final ULID.Value ulid;
    final String orderingGroup;
    final long sequenceNumber;
    final String position;
    final Map data;

    RawdataDefaultMessage(ULID.Value ulid, String orderingGroup, long sequenceNumber, String position, Map data) {
        if (position == null) {
            throw new IllegalArgumentException("position cannot be null");
        }
        if (data == null) {
            throw new IllegalArgumentException("data cannot be null");
        }
        this.ulid = ulid;
        this.orderingGroup = orderingGroup;
        this.sequenceNumber = sequenceNumber;
        this.position = position;
        this.data = data;
    }

    @Override
    public RawdataMessage.Builder copy() {
        return new Builder(this);
    }

    @Override
    public ULID.Value ulid() {
        return ulid;
    }

    @Override
    public String orderingGroup() {
        return orderingGroup;
    }

    @Override
    public long sequenceNumber() {
        return sequenceNumber;
    }

    @Override
    public String position() {
        return position;
    }

    @Override
    public Set keys() {
        return data.keySet();
    }

    @Override
    public byte[] get(String key) {
        return data.get(key);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        RawdataDefaultMessage that = (RawdataDefaultMessage) o;
        return ulid.equals(that.ulid) &&
                orderingGroup.equals(that.orderingGroup) &&
                sequenceNumber == that.sequenceNumber &&
                position.equals(that.position) &&
                this.data.keySet().equals(that.data.keySet()) &&
                this.data.keySet().stream().allMatch(key -> Arrays.equals(this.data.get(key), that.data.get(key)));
    }

    @Override
    public int hashCode() {
        return Objects.hash(ulid, orderingGroup, sequenceNumber, position, data);
    }

    @Override
    public String toString() {
        return "MemoryRawdataMessage{" +
                "ulid=" + ulid +
                ", orderingGroup='" + orderingGroup + '\'' +
                ", sequenceNumber=" + sequenceNumber +
                ", position='" + position + '\'' +
                ", data.keys=" + data.keySet() +
                '}';
    }

    static class Builder implements RawdataMessage.Builder {
        String orderingGroup;
        ULID.Value ulid;
        long sequenceNumber = 0;
        String position;
        Map data = new LinkedHashMap<>();

        Builder() {
        }

        Builder(RawdataDefaultMessage source) {
            orderingGroup = source.orderingGroup;
            ulid = source.ulid;
            sequenceNumber = source.sequenceNumber;
            position = source.position;
            data.putAll(source.data);
        }

        @Override
        public RawdataMessage.Builder ulid(ULID.Value ulid) {
            this.ulid = ulid;
            return this;
        }

        @Override
        public ULID.Value ulid() {
            return ulid;
        }

        @Override
        public RawdataMessage.Builder orderingGroup(String orderingGroup) {
            this.orderingGroup = orderingGroup;
            return this;
        }

        @Override
        public String orderingGroup() {
            return orderingGroup;
        }

        @Override
        public RawdataMessage.Builder sequenceNumber(long sequenceNumber) {
            this.sequenceNumber = sequenceNumber;
            return this;
        }

        @Override
        public long sequenceNumber() {
            return sequenceNumber;
        }


        @Override
        public RawdataMessage.Builder position(String position) {
            this.position = position;
            return this;
        }

        @Override
        public String position() {
            return position;
        }

        @Override
        public RawdataMessage.Builder put(String key, byte[] payload) {
            data.put(key, payload);
            return this;
        }

        @Override
        public Map data() {
            return Collections.unmodifiableMap(data);
        }

        @Override
        public Set keys() {
            return data.keySet();
        }

        @Override
        public byte[] get(String key) {
            return data.get(key);
        }

        @Override
        public RawdataDefaultMessage build() {
            return new RawdataDefaultMessage(ulid, orderingGroup, sequenceNumber, position, data);
        }
    }
}