Module net.sf.jsqlparser

Package net.sf.jsqlparser.util.validation.metadata

Class AbstractDatabaseMetaDataCapability

java.lang.Object

net.sf.jsqlparser.util.validation.metadata.AbstractDatabaseMetaDataCapability

All Implemented Interfaces:

DatabaseMetaDataValidation, ValidationCapability

Direct Known Subclasses:

JdbcDatabaseMetaDataCapability

public abstract class AbstractDatabaseMetaDataCapability
extends Object
implements DatabaseMetaDataValidation

Adapter class always throwing UnsupportedOperationException for all exists - methods.

Author:

gitmotte

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	cacheResults
protected Connection	connection
protected UnaryOperator<String>	namesLookup
protected Map<Named,Boolean>	results

Fields inherited from interface net.sf.jsqlparser.util.validation.metadata.DatabaseMetaDataValidation

NAME

Constructor Summary

Constructors

Constructor	Description
AbstractDatabaseMetaDataCapability(Connection connection, UnaryOperator<String> namesLookup)	With caching enabled - see isCacheResults()
AbstractDatabaseMetaDataCapability(Connection connection, UnaryOperator<String> namesLookup, boolean cacheResults)

Method Summary

Modifier and Type	Method	Description
protected boolean	cache(Named named, BiPredicate<Map<Named,Boolean>,Named> fn)
AbstractDatabaseMetaDataCapability	clearCache()
protected boolean	columnExists(Map<Named,Boolean> results, Named name)
protected boolean	constraintExists(Map<Named,Boolean> results, Named name)
protected boolean	databaseExists(Map<Named,Boolean> results, Named name)
boolean	exists(Named named)
Connection	getConnection()
UnaryOperator<String>	getNamesLookup()
protected boolean	indexExists(Map<Named,Boolean> results, Named name)
boolean	isCacheResults()
protected boolean	procedureExists(Map<Named,Boolean> results, Named name)
protected boolean	roleExists(Map<Named,Boolean> results, Named name)
protected boolean	schemaExists(Map<Named,Boolean> results, Named name)
protected boolean	tableExists(Map<Named,Boolean> results, Named name)
protected UnsupportedOperationException	unsupported(Named name)
protected boolean	userExists(Map<Named,Boolean> results, Named name)
protected boolean	viewExists(Map<Named,Boolean> results, Named name)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.jsqlparser.util.validation.metadata.DatabaseMetaDataValidation

getErrorMessage, getName, getUnexpectedErrorMessage, validate

Methods inherited from interface net.sf.jsqlparser.util.validation.ValidationCapability

toError, toError

Field Detail

connection

protected Connection connection

cacheResults

protected boolean cacheResults

results

protected Map<Named,Boolean> results

namesLookup

protected UnaryOperator<String> namesLookup

Constructor Detail

AbstractDatabaseMetaDataCapability

public AbstractDatabaseMetaDataCapability(Connection connection,
                                          UnaryOperator<String> namesLookup)

With caching enabled - see isCacheResults()

Parameters:

connection -

namesLookup - - see NamesLookup

See Also:

AbstractDatabaseMetaDataCapability(Connection, UnaryOperator, boolean)

AbstractDatabaseMetaDataCapability

public AbstractDatabaseMetaDataCapability(Connection connection,
                                          UnaryOperator<String> namesLookup,
                                          boolean cacheResults)

Parameters:

connection -

namesLookup - - see NamesLookup

cacheResults - - whether the results should be cached for later lookups

See Also:

AbstractDatabaseMetaDataCapability(Connection, UnaryOperator)

Method Detail

getNamesLookup

public UnaryOperator<String> getNamesLookup()

getConnection

public Connection getConnection()

isCacheResults

public boolean isCacheResults()

clearCache

public AbstractDatabaseMetaDataCapability clearCache()

exists

public final boolean exists(Named named)

Specified by:

exists in interface DatabaseMetaDataValidation

Returns:

true, if the object exists, false otherwise.

cache

protected boolean cache(Named named,
                        BiPredicate<Map<Named,Boolean>,Named> fn)

roleExists

protected boolean roleExists(Map<Named,Boolean> results,
                             Named name)

userExists

protected boolean userExists(Map<Named,Boolean> results,
                             Named name)

procedureExists

protected boolean procedureExists(Map<Named,Boolean> results,
                                  Named name)

databaseExists

protected boolean databaseExists(Map<Named,Boolean> results,
                                 Named name)

constraintExists

protected boolean constraintExists(Map<Named,Boolean> results,
                                   Named name)

viewExists

protected boolean viewExists(Map<Named,Boolean> results,
                             Named name)

indexExists

protected boolean indexExists(Map<Named,Boolean> results,
                              Named name)

schemaExists

protected boolean schemaExists(Map<Named,Boolean> results,
                               Named name)

columnExists

protected boolean columnExists(Map<Named,Boolean> results,
                               Named name)

tableExists

protected boolean tableExists(Map<Named,Boolean> results,
                              Named name)

unsupported

protected UnsupportedOperationException unsupported(Named name)