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java.lang.Objectorg.objectweb.jorm.metainfo.lib.BasicMetaObject
org.objectweb.jorm.mapper.rdb.metainfo.RdbJoin
Implementation of the RdbJoin interface. It represents the structure of a join between an external table and its corresponding main table. The join relationship requires two columns represented by primaryTableColumnName and externalTableColumnName. As a meta-object the parent is the external table. The main table is retrieved through the external table.
RdbClassMultiMapping
,
Serialized FormField Summary |
Fields inherited from class org.objectweb.jorm.metainfo.lib.BasicMetaObject |
debug, logger, loggerFactory, parent |
Constructor Summary | |
RdbJoin(RdbExternalTable externalTable,
java.lang.String name)
Builds a new BasicRdbJoin object between an external table and its asociated main table. |
Method Summary | |
void |
addJoinColumnNames(java.lang.String ptJoinColumnName,
java.lang.String etJoinColumnName)
Adds two join column names |
int |
compareTo(java.lang.Object o)
Compares the join to another join. |
java.util.List |
getETJoinColumnNames()
Returns the list of the column names of the primary (main) table involved in the join. |
RdbExternalTable |
getExternalTable()
Returns the external table involved in the join. |
RdbTable |
getMainTable()
Returns the main table involved in the join. |
java.lang.String |
getName()
|
java.util.List |
getPTJoinColumnNames()
Returns the list of the column names of the primary (main) table involved in the join. |
void |
setName(java.lang.String name)
|
Methods inherited from class org.objectweb.jorm.metainfo.lib.BasicMetaObject |
getChildren, getLogger, getLoggerFactory, getManager, getParent, setLogger, setLoggerFactory, setLoggingOnChild, setParent |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public RdbJoin(RdbExternalTable externalTable, java.lang.String name)
externalTable
- the external table of the join.name
- the name given to the join meta-objectMethod Detail |
public RdbExternalTable getExternalTable()
public RdbTable getMainTable()
public int compareTo(java.lang.Object o)
compareTo
in interface java.lang.Comparable
o
- the join meta-object to which comparing this join meta-object
public java.util.List getPTJoinColumnNames()
public java.util.List getETJoinColumnNames()
public void addJoinColumnNames(java.lang.String ptJoinColumnName, java.lang.String etJoinColumnName)
public java.lang.String getName()
public void setName(java.lang.String name)
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