org.apache.ignite.internal.processors.query.h2

Class H2Schema

java.lang.Object

org.apache.ignite.internal.processors.query.h2.H2Schema

public class H2Schema
extends Object

Database schema object.

Constructor Summary

Constructors

Constructor and Description
H2Schema(String schemaName, boolean predefined) Constructor.

Method Summary

Modifier and Type	Method and Description
void	add(H2TableDescriptor tbl)
boolean	decrementUsageCount() Increments counter for number of caches having this schema.
void	drop(H2TableDescriptor tbl) Drop table.
void	incrementUsageCount() Increments counter for number of caches having this schema.
boolean	predefined()
String	schemaName()
H2TableDescriptor	tableByName(String tblName)
H2TableDescriptor	tableByTypeName(String cacheName, String typeName)
Collection<H2TableDescriptor>	tables()

Methods inherited from class java.lang.Object

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

Constructor Detail

H2Schema

public H2Schema(String schemaName,
                boolean predefined)

Constructor.

Parameters:

schemaName - Schema name.

predefined - Predefined flag.

Method Detail

schemaName

public String schemaName()

Returns:

Schema name.

incrementUsageCount

public void incrementUsageCount()

Increments counter for number of caches having this schema.

decrementUsageCount

public boolean decrementUsageCount()

Increments counter for number of caches having this schema.

Returns:

If schema is no longer used.

tables

public Collection<H2TableDescriptor> tables()

Returns:

Tables.

tableByName

public H2TableDescriptor tableByName(String tblName)

Parameters:

tblName - Table name.

Returns:

Table.

tableByTypeName

public H2TableDescriptor tableByTypeName(String cacheName,
                                         String typeName)

Parameters:

typeName - Type name.

Returns:

Table.

add

public void add(H2TableDescriptor tbl)

Parameters:

tbl - Table descriptor.

drop

public void drop(H2TableDescriptor tbl)

Drop table.

Parameters:

tbl - Table to be removed.

predefined

public boolean predefined()

Returns:

True if schema is predefined.