online.sanen.unabo.nosql.mongodb.SimpleDataInfomation Maven / Gradle / Ivy

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package online.sanen.unabo.nosql.mongodb;

import java.util.List;

import online.sanen.unabo.nosql.DataInfomation;
import online.sanen.unabo.nosql.Manager;
import org.bson.Document;

/**
 * 
 * @author lazyToShow 

 * Date: 2021年9月19日 

 * Time: 下午12:15:19 

 */
public class SimpleDataInfomation implements DataInfomation {

	private Manager manager;

	public SimpleDataInfomation(Manager manager) {
		this.manager = manager;
	}

	@Override
	public List databaseNames() {
		return manager.getTemplate().getDatabaseNames();
	}


	@Override
	public List tablesNames(String schema) {
		return manager.getTemplate().getTableNames(schema);
	}

	@Override
	public List tableStatus(String schema) {
		 return manager.getTemplate().tableStatus(schema);
	}

	@Override
	public List views(String schema) {
		return manager.getTemplate().getViews(schema);
	}

	@Override
	public List viewStatus(String schema) {
		List documents = manager.getTemplate().viewStatus(schema);
		return documents;
	}

	@Override
	public boolean isTableExist(String schema, String table) {
		return manager.getTemplate().getTableNames(schema).stream().anyMatch(match->match.equals(table));
	}

	@Override
	public boolean isViewExist(String schema, String table) {
		return manager.getTemplate().getViews(schema).stream().anyMatch(match->match.equals(table));
	}

	@Override
	public List columns(String schema, String table) {
		return manager.getTemplate().getColumns(schema,table);
	}

}