public class JDBCHashMap<K,V>
extends AbstractJDBCHashMap
A convenient JDBC table backed hash map with iteration order based on insertion order.
See class AbstractJDBCHashMap
for further implementation details.
In this subclass, keys and values are represented by Blobs of Kryo serialized forms of the key and value objects.
If you can extend class AbstractJDBCHashMap
and implement less Kryo dependent key and/or value mappings then that is
likely preferrable.
Modifier and Type | Class and Description |
---|---|
static class |
JDBCHashMap.BlobMapTable |
AbstractJDBCHashMap.Companion
Companion
Constructor and Description |
---|
JDBCHashMap(java.lang.String tableName,
boolean loadOnInit,
int maxBuckets)
A convenient JDBC table backed hash map with iteration order based on insertion order.
See
class AbstractJDBCHashMap for further implementation details. |
Modifier and Type | Method and Description |
---|---|
void |
addKeyToInsert(org.jetbrains.exposed.sql.statements.InsertStatement insert,
java.util.Map.Entry<? extends K,? extends V> entry,
java.util.List<kotlin.jvm.functions.Function0> finalizables)
Implementation should marshall the key to the insert statement.
|
void |
addValueToInsert(org.jetbrains.exposed.sql.statements.InsertStatement insert,
java.util.Map.Entry<? extends K,? extends V> entry,
java.util.List<kotlin.jvm.functions.Function0> finalizables)
Implementation should marshall the value to the insert statement.
|
K |
keyFromRow(org.jetbrains.exposed.sql.ResultRow row)
Implementation should return the key object marshalled from the database table row.
|
V |
valueFromRow(org.jetbrains.exposed.sql.ResultRow row)
Implementation should return the value object marshalled from the database table row.
|
addKeyToInsert, addValueToInsert, clear, containsKey, containsValue, entrySet, get, getEntries, getKeys, getLoadOnInit, getMaxBuckets, getSize, getTable, getValues, isEmpty, keyFromRow, keySet, put, remove, size, valueFromRow, values
public JDBCHashMap(java.lang.String tableName, boolean loadOnInit, int maxBuckets)
A convenient JDBC table backed hash map with iteration order based on insertion order.
See class AbstractJDBCHashMap
for further implementation details.
In this subclass, keys and values are represented by Blobs of Kryo serialized forms of the key and value objects.
If you can extend class AbstractJDBCHashMap
and implement less Kryo dependent key and/or value mappings then that is
likely preferrable.
public K keyFromRow(org.jetbrains.exposed.sql.ResultRow row)
Implementation should return the key object marshalled from the database table row.
See example implementations in class JDBCHashMap
.
class JDBCHashMap
public V valueFromRow(org.jetbrains.exposed.sql.ResultRow row)
Implementation should return the value object marshalled from the database table row.
See example implementations in class JDBCHashMap
.
class JDBCHashMap
public void addKeyToInsert(org.jetbrains.exposed.sql.statements.InsertStatement insert, java.util.Map.Entry<? extends K,? extends V> entry, java.util.List<kotlin.jvm.functions.Function0> finalizables)
Implementation should marshall the key to the insert statement.
If some cleanup is required after the insert statement is executed, such as closing a Blob, then add a closure to the finalizables to do so.
See example implementations in class JDBCHashMap
.
class JDBCHashMap
public void addValueToInsert(org.jetbrains.exposed.sql.statements.InsertStatement insert, java.util.Map.Entry<? extends K,? extends V> entry, java.util.List<kotlin.jvm.functions.Function0> finalizables)
Implementation should marshall the value to the insert statement.
If some cleanup is required after the insert statement is executed, such as closing a Blob, then add a closure to the finalizables to do so.
See example implementations in class JDBCHashMap
.
class JDBCHashMap