collection_mapping.po

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msgid "Some examples, first, a set of strings:"
msgstr "Some examples, first, a set of strings:"

#. Tag: programlisting
#: collection_mapping.xml:484
#, no-c-format
msgid ""
"<![CDATA[<set name=\"names\" table=\"person_names\">\n"
"    <key column=\"person_id\"/>\n"
"    <element column=\"person_name\" type=\"string\"/>\n"
"</set>]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:486
#, no-c-format
msgid ""
"A bag containing integers (with an iteration order determined by the "
"<literal>order-by</literal> attribute):"
msgstr ""
"A bag containing integers (with an iteration order determined by the "
"<literal>order-by</literal> attribute):"

#. Tag: programlisting
#: collection_mapping.xml:491
#, no-c-format
msgid ""
"<![CDATA[<bag name=\"sizes\" \n"
"        table=\"item_sizes\" \n"
"        order-by=\"size asc\">\n"
"    <key column=\"item_id\"/>\n"
"    <element column=\"size\" type=\"integer\"/>\n"
"</bag>]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:493
#, no-c-format
msgid "An array of entities - in this case, a many to many association:"
msgstr "An array of entities - in this case, a many to many association:"

#. Tag: programlisting
#: collection_mapping.xml:497
#, no-c-format
msgid ""
"<![CDATA[<array name=\"addresses\" \n"
"        table=\"PersonAddress\" \n"
"        cascade=\"persist\">\n"
"    <key column=\"personId\"/>\n"
"    <list-index column=\"sortOrder\"/>\n"
"    <many-to-many column=\"addressId\" class=\"Address\"/>\n"
"</array>]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:499
#, no-c-format
msgid "A map from string indices to dates:"
msgstr "A map from string indices to dates:"

#. Tag: programlisting
#: collection_mapping.xml:503
#, no-c-format
msgid ""
"<![CDATA[<map name=\"holidays\" \n"
"        table=\"holidays\" \n"
"        schema=\"dbo\" \n"
"        order-by=\"hol_name asc\">\n"
"    <key column=\"id\"/>\n"
"    <map-key column=\"hol_name\" type=\"string\"/>\n"
"    <element column=\"hol_date\" type=\"date\"/>\n"
"</map>]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:505
#, no-c-format
msgid "A list of components (discussed in the next chapter):"
msgstr "A list of components (discussed in the next chapter):"

#. Tag: programlisting
#: collection_mapping.xml:509
#, no-c-format
msgid ""
"<![CDATA[<list name=\"carComponents\" \n"
"        table=\"CarComponents\">\n"
"    <key column=\"carId\"/>\n"
"    <list-index column=\"sortOrder\"/>\n"
"    <composite-element class=\"CarComponent\">\n"
"        <property name=\"price\"/>\n"
"        <property name=\"type\"/>\n"
"        <property name=\"serialNumber\" column=\"serialNum\"/>\n"
"    </composite-element>\n"
"</list>]]>"
msgstr ""

#. Tag: title
#: collection_mapping.xml:514
#, no-c-format
msgid "One-to-many associations"
msgstr "One-to-many associations"

#. Tag: para
#: collection_mapping.xml:516
#, no-c-format
msgid ""
"A <emphasis>one to many association</emphasis> links the tables of two "
"classes via a foreign key, with no intervening collection table. This "
"mapping loses certain semantics of normal Java collections:"
msgstr ""
"A <emphasis>one to many association</emphasis> links the tables of two "
"classes via a foreign key, with no intervening collection table. This "
"mapping loses certain semantics of normal Java collections:"

#. Tag: para
#: collection_mapping.xml:524
#, no-c-format
msgid ""
"An instance of the contained entity class may not belong to more than one "
"instance of the collection"
msgstr ""
"An instance of the contained entity class may not belong to more than one "
"instance of the collection"

#. Tag: para
#: collection_mapping.xml:530
#, no-c-format
msgid ""
"An instance of the contained entity class may not appear at more than one "
"value of the collection index"
msgstr ""
"An instance of the contained entity class may not appear at more than one "
"value of the collection index"

#. Tag: para
#: collection_mapping.xml:537
#, no-c-format
msgid ""
"An association from <literal>Product</literal> to <literal>Part</literal> "
"requires existence of a foreign key column and possibly an index column to "
"the <literal>Part</literal> table. A <literal>&lt;one-to-many&gt;</literal> "
"tag indicates that this is a one to many association."
msgstr ""
"An association from <literal>Product</literal> to <literal>Part</literal> "
"requires existence of a foreign key column and possibly an index column to "
"the <literal>Part</literal> table. A <literal>&lt;one-to-many&gt;</literal> "
"tag indicates that this is a one to many association."

#. Tag: programlisting
#: collection_mapping.xml:550
#, no-c-format
msgid ""
"<![CDATA[<one-to-many \n"
"        class=\"ClassName\"\n"
"        not-found=\"ignore|exception\"\n"
"        entity-name=\"EntityName\"\n"
"        node=\"element-name\"\n"
"        embed-xml=\"true|false\"\n"
"    />]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:553
#, no-c-format
msgid "<literal>class</literal> (required): The name of the associated class."
msgstr "<literal>class</literal> (required): The name of the associated class."

#. Tag: para
#: collection_mapping.xml:558
#, no-c-format
msgid ""
"<literal>not-found</literal> (optional - defaults to <literal>exception</"
"literal>): Specifies how cached identifiers that reference missing rows will "
"be handled: <literal>ignore</literal> will treat a missing row as a null "
"association."
msgstr ""
"<literal>not-found</literal> (optional - defaults to <literal>exception</"
"literal>): Specifies how cached identifiers that reference missing rows will "
"be handled: <literal>ignore</literal> will treat a missing row as a null "
"association."

#. Tag: para
#: collection_mapping.xml:565
#, no-c-format
msgid ""
"<literal>entity-name</literal> (optional): The entity name of the associated "
"class, as an alternative to <literal>class</literal>."
msgstr ""
"<literal>entity-name</literal> (optional): The entity name of the associated "
"class, as an alternative to <literal>class</literal>."

#. Tag: para
#: collection_mapping.xml:573
#, no-c-format
msgid ""
"Notice that the <literal>&lt;one-to-many&gt;</literal> element does not need "
"to declare any columns. Nor is it necessary to specify the <literal>table</"
"literal> name anywhere."
msgstr ""
"Notice that the <literal>&lt;one-to-many&gt;</literal> element does not need "
"to declare any columns. Nor is it necessary to specify the <literal>table</"
"literal> name anywhere."

#. Tag: para
#: collection_mapping.xml:579
#, no-c-format
msgid ""
"<emphasis>Very important note:</emphasis> If the foreign key column of a "
"<literal>&lt;one-to-many&gt;</literal> association is declared <literal>NOT "
"NULL</literal>, you must declare the <literal>&lt;key&gt;</literal> mapping "
"<literal>not-null=\"true\"</literal> or <emphasis>use a bidirectional "
"association</emphasis> with the collection mapping marked <literal>inverse="
"\"true\"</literal>. See the discussion of bidirectional associations later "
"in this chapter."
msgstr ""
"<emphasis>Very important note:</emphasis> If the foreign key column of a "
"<literal>&lt;one-to-many&gt;</literal> association is declared <literal>NOT "
"NULL</literal>, you must declare the <literal>&lt;key&gt;</literal> mapping "
"<literal>not-null=\"true\"</literal> or <emphasis>use a bidirectional "
"association</emphasis> with the collection mapping marked <literal>inverse="
"\"true\"</literal>. See the discussion of bidirectional associations later "
"in this chapter."

#. Tag: para
#: collection_mapping.xml:588
#, no-c-format
msgid ""
"This example shows a map of <literal>Part</literal> entities by name (where "
"<literal>partName</literal> is a persistent property of <literal>Part</"
"literal>). Notice the use of a formula-based index."
msgstr ""
"This example shows a map of <literal>Part</literal> entities by name (where "
"<literal>partName</literal> is a persistent property of <literal>Part</"
"literal>). Notice the use of a formula-based index."

#. Tag: programlisting
#: collection_mapping.xml:594
#, no-c-format
msgid ""
"<![CDATA[<map name=\"parts\"\n"
"        cascade=\"all\">\n"
"    <key column=\"productId\" not-null=\"true\"/>\n"
"    <map-key formula=\"partName\"/>\n"
"    <one-to-many class=\"Part\"/>\n"
"</map>]]>"
msgstr ""

#. Tag: title
#: collection_mapping.xml:600
#, no-c-format
msgid "Advanced collection mappings"
msgstr "Advanced collection mappings"

#. Tag: title
#: collection_mapping.xml:603
#, no-c-format
msgid "Sorted collections"
msgstr "Sorted collections"

#. Tag: para
#: collection_mapping.xml:605
#, no-c-format
msgid ""
"Hibernate supports collections implementing <literal>java.util.SortedMap</"
"literal> and <literal>java.util.SortedSet</literal>. You must specify a "
"comparator in the mapping file:"
msgstr ""
"Hibernate supports collections implementing <literal>java.util.SortedMap</"
"literal> and <literal>java.util.SortedSet</literal>. You must specify a "
"comparator in the mapping file:"

#. Tag: programlisting
#: collection_mapping.xml:610
#, no-c-format
msgid ""
"<![CDATA[<set name=\"aliases\" \n"
"            table=\"person_aliases\" \n"
"            sort=\"natural\">\n"
"    <key column=\"person\"/>\n"
"    <element column=\"name\" type=\"string\"/>\n"
"</set>\n"
"\n"
"<map name=\"holidays\" sort=\"my.custom.HolidayComparator\">\n"
"    <key column=\"year_id\"/>\n"
"    <map-key column=\"hol_name\" type=\"string\"/>\n"
"    <element column=\"hol_date\" type=\"date\"/>\n"
"</map>]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:612
#, no-c-format
msgid ""
"Allowed values of the <literal>sort</literal> attribute are "
"<literal>unsorted</literal>, <literal>natural</literal> and the name of a "
"class implementing <literal>java.util.Comparator</literal>."
msgstr ""
"Allowed values of the <literal>sort</literal> attribute are "
"<literal>unsorted</literal>, <literal>natural</literal> and the name of a "
"class implementing <literal>java.util.Comparator</literal>."

#. Tag: para
#: collection_mapping.xml:618
#, no-c-format
msgid ""
"Sorted collections actually behave like <literal>java.util.TreeSet</literal> "
"or <literal>java.util.TreeMap</literal>."
msgstr ""
"Sorted collections actually behave like <literal>java.util.TreeSet</literal> "
"or <literal>java.util.TreeMap</literal>."

#. Tag: para
#: collection_mapping.xml:623
#, no-c-format
msgid ""
"If you want the database itself to order the collection elements use the "
"<literal>order-by</literal> attribute of <literal>set</literal>, "
"<literal>bag</literal> or <literal>map</literal> mappings. This solution is "
"only available under JDK 1.4 or higher (it is implemented using "
"<literal>LinkedHashSet</literal> or <literal>LinkedHashMap</literal>). This "
"performs the ordering in the SQL query, not in memory."
msgstr ""
"If you want the database itself to order the collection elements use the "
"<literal>order-by</literal> attribute of <literal>set</literal>, "
"<literal>bag</literal> or <literal>map</literal> mappings. This solution is "
"only available under JDK 1.4 or higher (it is implemented using "
"<literal>LinkedHashSet</literal> or <literal>LinkedHashMap</literal>). This "
"performs the ordering in the SQL query, not in memory."

#. Tag: programlisting
#: collection_mapping.xml:632
#, no-c-format
msgid ""
"<![CDATA[<set name=\"aliases\" table=\"person_aliases\" order-by=\"lower"
"(name) asc\">\n"
"    <key column=\"person\"/>\n"
"    <element column=\"name\" type=\"string\"/>\n"
"</set>\n"
"\n"
"<map name=\"holidays\" order-by=\"hol_date, hol_name\">\n"
"    <key column=\"year_id\"/>\n"
"    <map-key column=\"hol_name\" type=\"string\"/>\n"
"    <element column=\"hol_date type=\"date\"/>\n"
"</map>]]>"
msgstr ""

#. Tag: para
#: collection_mapping.xml:634
#, no-c-format
msgid ""
"Note that the value of the <literal>order-by</literal> attribute is an SQL "
"ordering, not a HQL ordering!"
msgstr ""