com.tvd12.ezymq.activemq.util.EzyActiveProperties Maven / Gradle / Ivy

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package com.tvd12.ezymq.activemq.util;

import com.tvd12.ezyfox.builder.EzyBuilder;
import lombok.Getter;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

@Getter
public class EzyActiveProperties {

    protected String type;
    protected String correlationId;
    protected Map properties;

    protected EzyActiveProperties(Builder builder) {
        this.type = builder.type;
        this.correlationId = builder.correlationId;
        this.properties = builder.properties;
    }

    public static Builder builder() {
        return new Builder();
    }

    public Set keySet() {
        if (properties == null) {
            return Collections.emptySet();
        }
        return properties.keySet();
    }

    public Object getValue(String key) {
        Object value = null;
        if (properties != null) {
            value = properties.get(key);
        }
        return value;
    }

    @Override
    public String toString() {
        return "(" +
            "type: " + type + ", " +
            "correlationId: " + correlationId + ", " +
            "properties: " + properties +
            ")";
    }

    public static class Builder
        implements EzyBuilder {

        protected String type;
        protected String correlationId;
        protected Map properties;

        public Builder type(String type) {
            this.type = type;
            return this;
        }

        public Builder correlationId(String correlationId) {
            this.correlationId = correlationId;
            return this;
        }

        public Builder addProperty(String key, Object value) {
            if (properties == null) {
                properties = new HashMap<>();
            }
            properties.put(key, value);
            return this;
        }

        public Builder addProperties(Map props) {
            if (properties == null) {
                properties = new HashMap<>();
            }
            if (props != null) {
                properties.putAll(props);
            }
            return this;
        }

        public Builder addProperties(EzyActiveProperties props) {
            if (props == null) {
                return this;
            }
            this.type = props.type;
            this.correlationId = props.correlationId;
            return this.addProperties(props.properties);
        }

        @Override
        public EzyActiveProperties build() {
            return new EzyActiveProperties(this);
        }
    }
}