Package com.jcabi.dynamo.mock

Class H2Data

java.lang.Object

com.jcabi.dynamo.mock.H2Data

All Implemented Interfaces:

MkData

@Immutable
@Loggable(1)
public final class H2Data
extends Object
implements MkData

Mock data in H2 database.

Since:

0.10

Constructor Summary

Constructors

Constructor	Description
H2Data()	Public ctor.
H2Data(File file)	Public ctor.

Method Summary

Modifier and Type	Method	Description
void	delete(String table, Attributes keys)	Delete attributes from the given table.
Iterable<Attributes>	iterate(String table, Conditions conds)	Iterate everything for the given table.
Iterable<String>	keys(String table)	Get keys for the given table.
void	put(String table, Attributes attrs)	Add new attribute into the given table.
void	update(String table, Attributes keys, AttributeUpdates attrs)	Add new attribute into the given table.
H2Data	with(String table, String[] keys, String... attrs)	With this table, that has given primary keys.

Methods inherited from class java.lang.Object

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

Constructor Details

H2Data

public H2Data()
       throws IOException

Public ctor.

Throws:

IOException - If fails

H2Data

public H2Data(File file)

Public ctor.

Parameters:

file - Where to keep the database

Method Details

keys

public Iterable<String> keys(String table)
                      throws IOException

Description copied from interface: MkData

Get keys for the given table.

Specified by:

keys in interface MkData

Parameters:

table - Name of the table

Returns:

All keys of the table

Throws:

IOException - If fails

iterate

public Iterable<Attributes> iterate(String table,
 Conditions conds)
                             throws IOException

Description copied from interface: MkData

Iterate everything for the given table.

Specified by:

iterate in interface MkData

Parameters:

table - Name of the table

conds - Conditions

Returns:

All rows found

Throws:

IOException - If fails

put

public void put(String table,
 Attributes attrs)
         throws IOException

Description copied from interface: MkData

Add new attribute into the given table.

Specified by:

put in interface MkData

Parameters:

table - Table name

attrs - Attributes to save

Throws:

IOException - If fails

update

public void update(String table,
 Attributes keys,
 AttributeUpdates attrs)
            throws IOException

Description copied from interface: MkData

Add new attribute into the given table.

Specified by:

update in interface MkData

Parameters:

table - Table name

keys - Keys

attrs - Attributes to save

Throws:

IOException - If fails

delete

public void delete(String table,
 Attributes keys)
            throws IOException

Description copied from interface: MkData

Delete attributes from the given table.

Specified by:

delete in interface MkData

Parameters:

table - Table name

keys - Keys

Throws:

IOException - If fails

with

public H2Data with(String table,
 String[] keys,
 String... attrs)
            throws IOException

With this table, that has given primary keys.

Parameters:

table - Table name

keys - Primary keys

attrs - Attributes

Returns:

New data, modified

Throws:

IOException - If fails