io.debezium.relational

Class TableId

java.lang.Object

io.debezium.relational.TableId

All Implemented Interfaces:

DataCollectionId, Comparable<TableId>

@Immutable
public final class TableId
extends Object
implements DataCollectionId, Comparable<TableId>

Unique identifier for a database table.

Author:

Randall Hauch

Field Summary

Fields

Modifier and Type	Field and Description
private String	catalogName
private String	id
private String	schemaName
private String	tableName

Constructor Summary

Constructors

Constructor and Description
TableId(String catalogName, String schemaName, String tableName) Create a new table identifier.
TableId(String catalogName, String schemaName, String tableName, Selectors.TableIdToStringMapper tableIdMapper) Create a new table identifier.

Method Summary

Modifier and Type	Method and Description
String	catalog() Get the name of the JDBC catalog.
int	compareTo(TableId that)
int	compareToIgnoreCase(TableId that)
boolean	equals(Object obj)
int	hashCode()
String	identifier() Get the fully qualified identifier of the data collection.
static TableId	parse(String str) Parse the supplied string, extracting up to the first 3 parts into a TableID.
protected static TableId	parse(String[] parts, int numParts, boolean useCatalogBeforeSchema) Parse the supplied string, extracting up to the first 3 parts into a TableID.
static TableId	parse(String str, boolean useCatalogBeforeSchema) Parse the supplied string, extracting up to the first 3 parts into a TableID.
private static String	quote(String identifierPart, char quotingChar) Quotes the given identifier part, e.g.
private static String	repeat(char quotingChar)
String	schema() Get the name of the JDBC schema.
String	table() Get the name of the table.
private static String	tableId(String catalog, String schema, String table)
String	toDoubleQuotedString() Returns a dot-separated String representation of this identifier, quoting all name parts with the " char.
TableId	toLowercase()
String	toQuotedString(char quotingChar) Returns a dot-separated String representation of this identifier, quoting all name parts with the given quoting char.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

catalogName

private final String catalogName

schemaName

private final String schemaName

tableName

private final String tableName

id

private final String id

Constructor Detail

TableId

public TableId(String catalogName,
               String schemaName,
               String tableName,
               Selectors.TableIdToStringMapper tableIdMapper)

Create a new table identifier.

Parameters:

catalogName - the name of the database catalog that contains the table; may be null if the JDBC driver does not show a schema for this table

schemaName - the name of the database schema that contains the table; may be null if the JDBC driver does not show a schema for this table

tableName - the name of the table; may not be null

tableIdMapper - the customization of fully quailified table name

TableId

public TableId(String catalogName,
               String schemaName,
               String tableName)

Create a new table identifier.

Parameters:

catalogName - the name of the database catalog that contains the table; may be null if the JDBC driver does not show a schema for this table

schemaName - the name of the database schema that contains the table; may be null if the JDBC driver does not show a schema for this table

tableName - the name of the table; may not be null

Method Detail

parse

public static TableId parse(String str)

Parse the supplied string, extracting up to the first 3 parts into a TableID.

Parameters:

str - the string representation of the table identifier; may not be null

Returns:

the table ID, or null if it could not be parsed

parse

public static TableId parse(String str,
                            boolean useCatalogBeforeSchema)

Parse the supplied string, extracting up to the first 3 parts into a TableID.

Parameters:

str - the string representation of the table identifier; may not be null

useCatalogBeforeSchema - true if the parsed string contains only 2 items and the first should be used as the catalog and the second as the table name, or false if the first should be used as the schema and the second as the table name

Returns:

the table ID, or null if it could not be parsed

parse

protected static TableId parse(String[] parts,
                               int numParts,
                               boolean useCatalogBeforeSchema)

Parse the supplied string, extracting up to the first 3 parts into a TableID.

Parameters:

parts - the parts of the identifier; may not be null

numParts - the number of parts to use for the table identifier

useCatalogBeforeSchema - true if the parsed string contains only 2 items and the first should be used as the catalog and the second as the table name, or false if the first should be used as the schema and the second as the table name

Returns:

the table ID, or null if it could not be parsed

catalog

public String catalog()

Get the name of the JDBC catalog.

Returns:

the catalog name, or null if the table does not belong to a catalog

schema

public String schema()

Get the name of the JDBC schema.

Returns:

the JDBC schema name, or null if the table does not belong to a JDBC schema

table

public String table()

Get the name of the table.

Returns:

the table name; never null

identifier

public String identifier()

Description copied from interface: DataCollectionId

Get the fully qualified identifier of the data collection.

Specified by:

identifier in interface DataCollectionId

Returns:

the collection's fully qualified identifier.

compareTo

public int compareTo(TableId that)

Specified by:

compareTo in interface Comparable<TableId>

compareToIgnoreCase

public int compareToIgnoreCase(TableId that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

toDoubleQuotedString

public String toDoubleQuotedString()

Returns a dot-separated String representation of this identifier, quoting all name parts with the " char.

toQuotedString

public String toQuotedString(char quotingChar)

Returns a dot-separated String representation of this identifier, quoting all name parts with the given quoting char.

tableId

private static String tableId(String catalog,
                              String schema,
                              String table)

quote

private static String quote(String identifierPart,
                            char quotingChar)

Quotes the given identifier part, e.g. schema or table name.

repeat

private static String repeat(char quotingChar)

toLowercase

public TableId toLowercase()