# Uses of Class
com.ads.mm.db.dao.DBComponent

Packages that use DBComponent
Package
Description
com.ads.mm.db.dao
Contains Utility Classes, Collection Classes, Java Bean Classes which are specific to System, Environment, Table, Schema, Component and Column.

- ## Uses of DBComponent in com.ads.mm.db.dao

  Subclasses of DBComponent in com.ads.mm.db.dao
  Modifier and Type
  Class
  Description
  `class`
  `DBColumn`
  This class consists of methods relating to DBColumn object such as ColumnName, ColumnClass, ColumnAlias, Audit Details, Maximum Value, Minimum Value,
  percentNullValue, primaryKeyFlag, logicalColumnName, usedInGapAnalysis, userDefinedFields etc....
  `class`
  `DBEnvironment`
  This class provides some beans control methods related to Environments,Schemas, Tables.
  `class`
  `DBOperationHelper`
  This class consists of methods extended to DBComponent to setMessage, getMessage, to check whether isSuccessful etc...
  `class`
  `DBSystem`
  This Class consists of methods related to DBSystem object which extends DBComponent and systemId, SystemName,EnvironmentMap.
  `class`
  `DBTable`
  This class consists of methods relating to DBTable Object such as TableType, EntityBaseType, schemaName, tableDefinitionComments
  tableDefinition, tableComments, logicalTableName, Audit History, userDefinedFields etc..