import { ColumnMetadata } from "./ColumnMetadata";
import { RelationMetadata } from "./RelationMetadata";
import { IndexMetadata } from "./IndexMetadata";
import { ForeignKeyMetadata } from "./ForeignKeyMetadata";
import { EmbeddedMetadata } from "./EmbeddedMetadata";
import { ObjectLiteral } from "../common/ObjectLiteral";
import { LazyRelationsWrapper } from "../lazy-loading/LazyRelationsWrapper";
import { RelationIdMetadata } from "./RelationIdMetadata";
import { RelationCountMetadata } from "./RelationCountMetadata";
import { TableType } from "./types/TableTypes";
import { OrderByCondition } from "../find-options/OrderByCondition";
import { TableMetadataArgs } from "../metadata-args/TableMetadataArgs";
import { Connection } from "../connection/Connection";
import { EntityListenerMetadata } from "./EntityListenerMetadata";
import { PropertyTypeFactory } from "./types/PropertyTypeInFunction";
import { Repository } from "../repository/Repository";
import { SpecificRepository } from "../repository/SpecificRepository";
/**
 * Contains all entity metadata.
 */
export declare class EntityMetadata {
    /**
     * Repository used for this entity metadata.
     */
    repository: Repository<any>;
    /**
     * Specific repository used for this entity metadata.
     */
    specificRepository: SpecificRepository<any>;
    /**
     * Used to wrap lazy relations.
     */
    lazyRelationsWrapper: LazyRelationsWrapper;
    /**
     * If entity's table is a closure-typed table, then this entity will have a closure junction table metadata.
     */
    closureJunctionTable: EntityMetadata;
    /**
     * If this is entity metadata for a junction closure table then its owner closure table metadata will be set here.
     */
    parentClosureEntityMetadata: EntityMetadata;
    /**
     * Parent's entity metadata. Used in inheritance patterns.
     */
    parentEntityMetadata: EntityMetadata;
    /**
     * Children entity metadatas. Used in inheritance patterns.
     */
    childEntityMetadatas: EntityMetadata[];
    /**
     * Table type. Tables can be abstract, closure, junction, embedded, etc.
     */
    tableType: TableType;
    /**
     * Target class to which this entity metadata is bind.
     * Note, that when using table inheritance patterns target can be different rather then table's target.
     * For virtual tables which lack of real entity (like junction tables) target is equal to their table name.
     */
    target: Function | string;
    /**
     * Indicates if this entity metadata of a junction table, or not.
     * Junction table is a table created by many-to-many relationship.
     *
     * Its also possible to understand if entity is junction via tableType.
     */
    isJunction: boolean;
    /**
     * Entity's name.
     * Equal to entity target class's name if target is set to table.
     * If target class is not then then it equals to table name.
     */
    name: string;
    /**
     * Gets the name of the target.
     */
    targetName: string;
    /**
     * Original user-given table name (taken from schema or @Entity(tableName) decorator).
     * If user haven't specified a table name this property will be undefined.
     */
    givenTableName?: string;
    /**
     * Entity table name in the database.
     * This is final table name of the entity.
     * This name already passed naming strategy, and generated based on
     * multiple criteria, including user table name and global table prefix.
     */
    tableName: string;
    /**
     * Gets the table name without global table prefix.
     * When querying table you need a table name with prefix, but in some scenarios,
     * for example when you want to name a junction table that contains names of two other tables,
     * you may want a table name without prefix.
     */
    tableNameWithoutPrefix: string;
    /**
     * Indicates if schema sync is skipped for this entity.
     */
    skipSync: boolean;
    /**
     * Table's database engine type (like "InnoDB", "MyISAM", etc).
     */
    engine?: string;
    /**
     * Specifies a default order by used for queries from this table when no explicit order by is specified.
     */
    orderBy?: OrderByCondition;
    /**
     * Entity's column metadatas defined by user.
     */
    ownColumns: ColumnMetadata[];
    /**
     * Entity's relation metadatas.
     */
    ownRelations: RelationMetadata[];
    /**
     * Relations of the entity, including relations that are coming from the embeddeds of this entity.
     */
    relations: RelationMetadata[];
    /**
     * Columns of the entity, including columns that are coming from the embeddeds of this entity.
     */
    columns: ColumnMetadata[];
    /**
     * Entity's relation id metadatas.
     */
    relationIds: RelationIdMetadata[];
    /**
     * Entity's relation id metadatas.
     */
    relationCounts: RelationCountMetadata[];
    /**
     * Entity's index metadatas.
     */
    indices: IndexMetadata[];
    /**
     * Entity's foreign key metadatas.
     */
    foreignKeys: ForeignKeyMetadata[];
    /**
     * Entity's embedded metadatas.
     */
    embeddeds: EmbeddedMetadata[];
    /**
     * Entity listener metadatas.
     */
    listeners: EntityListenerMetadata[];
    /**
     * If this entity metadata's table using one of the inheritance patterns,
     * then this will contain what pattern it uses.
     */
    inheritanceType?: "single-table" | "class-table";
    /**
     * If this entity metadata is a child table of some table, it should have a discriminator value.
     * Used to store a value in a discriminator column.
     */
    discriminatorValue?: string;
    /**
     * Checks if entity's table has multiple primary columns.
     */
    hasMultiplePrimaryKeys: boolean;
    /**
     * Gets the column with generated flag.
     */
    generatedColumn?: ColumnMetadata;
    /**
     * Gets the object id column used with mongodb database.
     */
    objectIdColumn?: ColumnMetadata;
    /**
     * Gets entity column which contains a create date value.
     */
    createDateColumn?: ColumnMetadata;
    /**
     * Gets entity column which contains an update date value.
     */
    updateDateColumn?: ColumnMetadata;
    /**
     * Gets entity column which contains an entity version.
     */
    versionColumn?: ColumnMetadata;
    /**
     * Gets the discriminator column used to store entity identificator in single-table inheritance tables.
     */
    discriminatorColumn?: ColumnMetadata;
    /**
     * Special column that stores tree level in tree entities.
     */
    treeLevelColumn?: ColumnMetadata;
    /**
     * Gets the primary columns.
     */
    primaryColumns: ColumnMetadata[];
    /**
     * Id columns in the parent table (used in table inheritance).
     */
    parentIdColumns: ColumnMetadata[];
    /**
     * Gets only one-to-one relations of the entity.
     */
    oneToOneRelations: RelationMetadata[];
    /**
     * Gets only owner one-to-one relations of the entity.
     */
    ownerOneToOneRelations: RelationMetadata[];
    /**
     * Gets only one-to-many relations of the entity.
     */
    oneToManyRelations: RelationMetadata[];
    /**
     * Gets only many-to-one relations of the entity.
     */
    manyToOneRelations: RelationMetadata[];
    /**
     * Gets only many-to-many relations of the entity.
     */
    manyToManyRelations: RelationMetadata[];
    /**
     * Gets only owner many-to-many relations of the entity.
     */
    ownerManyToManyRelations: RelationMetadata[];
    /**
     * Gets only owner one-to-one and many-to-one relations.
     */
    relationsWithJoinColumns: RelationMetadata[];
    /**
     * Tree parent relation. Used only in tree-tables.
     */
    treeParentRelation?: RelationMetadata;
    /**
     * Tree children relation. Used only in tree-tables.
     */
    treeChildrenRelation?: RelationMetadata;
    /**
     * Checks if there any non-nullable column exist in this entity.
     */
    hasNonNullableRelations: boolean;
    /**
     * Checks if this table is regular.
     * All non-specific tables are just regular tables. Its a default table type.
     */
    isRegular: boolean;
    /**
     * Checks if this table is abstract.
     * This type is for the tables that does not exist in the database,
     * but provide columns and relations for the tables of the child classes who inherit them.
     */
    isAbstract: boolean;
    /**
     * Checks if this table is a closure table.
     * Closure table is one of the tree-specific tables that supports closure database pattern.
     */
    isClosure: boolean;
    /**
     * Checks if this table is a junction table of the closure table.
     * This type is for tables that contain junction metadata of the closure tables.
     */
    isClosureJunction: boolean;
    /**
     * Checks if this table is an embeddable table.
     * Embeddable tables are not stored in the database as separate tables.
     * Instead their columns are embed into tables who owns them.
     */
    isEmbeddable: boolean;
    /**
     * Checks if this table is a single table child.
     * Special table type for tables that are mapped into single table using Single Table Inheritance pattern.
     */
    isSingleTableChild: boolean;
    /**
     * Checks if this table is a class table child.
     * Special table type for tables that are mapped into multiple tables using Class Table Inheritance pattern.
     */
    isClassTableChild: boolean;
    /**
     * Map of columns and relations of the entity.
     *
     * example: Post{ id: number, name: string, counterEmbed: { count: number }, category: Category }.
     * This method will create following object:
     * { id: "id", counterEmbed: { count: "counterEmbed.count" }, category: "category" }
     */
    propertiesMap: ObjectLiteral;
    constructor(options: {
        connection: Connection;
        parentClosureEntityMetadata?: EntityMetadata;
        args: TableMetadataArgs;
    });
    /**
     * Creates a new entity.
     */
    create(): any;
    /**
     * Checks if given entity has an id.
     */
    hasId(entity: ObjectLiteral): boolean;
    /**
     * Compares ids of the two entities.
     * Returns true if they match, false otherwise.
     */
    compareIds(firstId: ObjectLiteral | undefined, secondId: ObjectLiteral | undefined): boolean;
    /**
     * Compares two different entity instances by their ids.
     * Returns true if they match, false otherwise.
     */
    compareEntities(firstEntity: ObjectLiteral, secondEntity: ObjectLiteral): boolean;
    /**
     * Finds relation with the given name.
     */
    findRelationWithDbName(dbName: string): RelationMetadata | undefined;
    /**
     * Finds relation with the given property path.
     */
    findRelationWithPropertyPath(propertyPath: string): RelationMetadata | undefined;
    /**
     * Computes property name of the entity using given PropertyTypeInFunction.
     */
    computePropertyPath(nameOrFn: PropertyTypeFactory<any>): any;
    /**
     * Creates entity id map from the given entity ids array.
     */
    createEntityIdMap(ids: any[]): {};
    /**
     * Checks each id in the given entity id map if they all aren't empty.
     * If they all aren't empty it returns true.
     * If at least one id in the given map is empty it returns false.
     */
    isEntityMapEmpty(entity: ObjectLiteral): boolean;
    /**
     * Gets primary keys of the entity and returns them in a literal object.
     * For example, for Post{ id: 1, title: "hello" } where id is primary it will return { id: 1 }
     * For multiple primary keys it returns multiple keys in object.
     * For primary keys inside embeds it returns complex object literal with keys in them.
     */
    getEntityIdMap(entity: ObjectLiteral | undefined): ObjectLiteral | undefined;
    /**
     * Same as getEntityIdMap, but instead of id column property names it returns database column names.
     */
    getDatabaseEntityIdMap(entity: ObjectLiteral): ObjectLiteral | undefined;
    /**
     * Creates a "mixed id map".
     * If entity has multiple primary keys (ids) then it will return just regular id map, like what getEntityIdMap returns.
     * But if entity has a single primary key then it will return just value of the id column of the entity, just value.
     * This is called mixed id map.
     */
    getEntityIdMixedMap(entity: ObjectLiteral | undefined): ObjectLiteral | undefined;
    /**
     * Checks if given object contains ALL primary keys entity must have.
     * Returns true if it contains all of them, false if at least one of them is not defined.
     */
    checkIfObjectContainsAllPrimaryKeys(object: ObjectLiteral): boolean;
    /**
     * Iterates throw entity and finds and extracts all values from relations in the entity.
     * If relation value is an array its being flattened.
     */
    extractRelationValuesFromEntity(entity: ObjectLiteral, relations: RelationMetadata[]): [RelationMetadata, any, EntityMetadata][];
    /**
     * Registers a new column in the entity and recomputes all depend properties.
     */
    registerColumn(column: ColumnMetadata): void;
    /**
     * Creates a special object - all columns and relations of the object (plus columns and relations from embeds)
     * in a special format - { propertyName: propertyName }.
     *
     * example: Post{ id: number, name: string, counterEmbed: { count: number }, category: Category }.
     * This method will create following object:
     * { id: "id", counterEmbed: { count: "counterEmbed.count" }, category: "category" }
     */
    createPropertiesMap(): {
        [name: string]: string | any;
    };
}
