io.ebeaninternal.server.expression.platform.DbExpressionHandlerFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ebean Show documentation

composite of common runtime dependencies for all platforms

There is a newer version: 15.8.1

package io.ebeaninternal.server.expression.platform;

import io.ebean.annotation.Platform;
import io.ebean.config.dbplatform.DatabasePlatform;


public class DbExpressionHandlerFactory {

  /**
   * Create and return the appropriate platform specific handing of expressions.
   */
  public static DbExpressionHandler from(DatabasePlatform databasePlatform) {

    Platform platform = databasePlatform.getPlatform();
    String concatOperator = databasePlatform.getConcatOperator();
    switch (platform) {
      case H2:
        return new H2DbExpression(concatOperator);
      case POSTGRES:
        return new PostgresDbExpression(concatOperator);
      case MYSQL:
        return new MySqlDbExpression(concatOperator);
      case ORACLE:
        return new OracleDbExpression(concatOperator);
      case SQLSERVER:
        return new SqlServerDbExpression(concatOperator);
      default:
        return new BasicDbExpression(concatOperator);
    }
  }
}