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The TCK contains tests of persistence capable classes whose fields are Maps of different types.

Class

Key type

Value type

HashMapStringKeyCollections

String

*

HashMapStringValueCollections

*

String

HashtableStringKeyCollections

String

*

HashtableStringValueCollections

*

String

MapStringKeyCollections

String

*

MapStringValueCollections

*

String

TreeMapStringKeyCollections

String

*

TreeMapStringValueCollections

*

String

where * includes Object, SimpleInterface, SimpleClass, String, Date, and various wrapper types.

Maps of Persistence Capable (PC) Types

These are maps where either the key or value is a PC type (Object, SimpleInterface, or SimpleClass). The other member of the entry is a String.

  • Collection field is serialized in the main table (S)

  • String is embedded in a join table; PC is mapped to a foreign key column in the join table. The fk references the primary key of the table containing the PC. (efk) (default)

  • PC value is serialized in a join table, the String key of the mapped pair is stored in another column of the join table. (es) (This case is does not apply when the key is a PC type; serializing a key does not make sense.)

  • PC and String embedded in a join table. (ee)

Maps of Java Types

These are maps where the either the key or the value is a String and the other member of the entry is a Java type (String, Date, or wrapper class). We test the following cases:

  • Collection field is serialized in the main table (S)

  • Both key and value are embedded in a join table (ee)

Metadata for Maps

Key is String, value is *

case

jdo metadata

orm metadata

S

<field serialized="true">

<field name="name">

efk

<map embedded-key="true" embedded-value="false">

<field name="name" table="join_table">

es

<map embedded-key="true" serialized-value="true">

<field name="name" table="join_table">

ee

<map embedded-key="true" embedded-value="true">

<field name="name" table="join_table">

Key is *, value is String

case

jdo metadata

orm metadata

S

<field serialized="true">

<field name="name">

efk

<map embedded-key="false" embedded-value="true">

<field name="name" table="join_table">

ee

<map embedded-key="true" embedded-value="true">

<field name="name" table="join_table">

Applying cases to existing fields of Test*MapStringKeyCollections

PC Values

Fields

Case

Object0, SimpleClass3, SimpleInterface6

efk (default for embedded-key & embedded-value)

Object1, SimpleClass4, SimpleInterface7

efk (default for embedded-value)

Object2, SimpleClass5, SimpleInterface8

efk (embedded-key & embedded-value specified)

Object42, SimpleClass45, SimpleInterface48

ee (embedded-key & embedded-value specified)

Object43, SimpleClass46, SimpleInterface49

ee (default for embedded-key)

Object84, SimpleClass87, SimpleInterface90

es (embedded-key & embedded-value specified)

Object86, SimpleClass89, SimpleInterface92

S

PC Keys

Fields

Case

Object0, SimpleClass9, SimpleInterface18

efk (default for embedded-key & embedded-value)

Object1, SimpleClass10, SimpleInterface19

efk (default for embedded-key)

Object2, SimpleClass11, SimpleInterface20

efk (embedded-key & embedded-value specified)

Object3, SimpleClass12, SimpleInterface21

ee (embedded-key & embedded-value specified)

Object4, SimpleClass13, SimpleInterface22

ee (default for embedded-value)

Object6, SimpleClass15, SimpleInterface24

ee (embedded-key & embedded-value specified)

Object8, SimpleClass17, SimpleInterface26

S

Java type keys, values

Fields

Case

String27, ...

ee (default for embedded-key & embedded-value)

String28, ...

ee (default for embedded-key)

String29, ...

ee (embedded-key & embedded-value specified)

String30, ...

ee (default for embedded-key & embedded-value)

String31, ...

ee (default for embedded-value)

String33, ...

ee (embedded-key & embedded-value specified)

String35, ...

S

MappingCollections (last edited 2009-09-20 23:08:59 by localhost)