package com.qianwen.core.tool.metadata;

import java.util.Map;
import java.util.Optional;


public interface Metadata {
    String getId();

    String getName();

    String getDescription();

    Map<String, Object> getExpands();

    default Optional<Object> getExpand(String name) {
        return Optional.ofNullable(getExpands()).map(map -> {
            return map.get(name);
        });
    }

    default void setExpands(Map<String, Object> expands) {
    }

    default void setName(String name) {
    }

    default void setDescription(String description) {
    }
}