KeyGeneratorTypeHandler<java.lang.Long>
public final class KeyGeneratorTypeHandlerLong extends java.lang.Object implements KeyGeneratorTypeHandler<java.lang.Long>
Constructor | Description |
---|---|
KeyGeneratorTypeHandlerLong(boolean fail) |
Construct an type handler for long values.
|
KeyGeneratorTypeHandlerLong(boolean fail,
int allocationSize) |
Modifier and Type | Method | Description |
---|---|---|
java.lang.Long |
add(java.lang.Long value,
int offset) |
Adds the new Type Handler of type T to the provided handler instance at
the provided offset.
|
void |
bindValue(java.sql.PreparedStatement stmt,
int index,
java.lang.Long value) |
Binds the value in the sql preparedstatement at the provided index
location.
|
java.lang.Long |
getNextValue(java.sql.ResultSet rs) |
Gets the value from resultset by calling getValue method and then
calls the increment method to increment the extracted value.
|
java.lang.Long |
getValue(java.sql.ResultSet rs) |
Reads the resultset and return the extracted typehandler value from the
resultset.
|
java.lang.Long |
increment(java.lang.Long value) |
Increments the provided value by ONE.
|
public KeyGeneratorTypeHandlerLong(boolean fail)
fail
- true
if the type handler should fail when current row of the
record set is not valid, false
otherwise.public KeyGeneratorTypeHandlerLong(boolean fail, int allocationSize)
public java.lang.Long getNextValue(java.sql.ResultSet rs) throws PersistenceException, java.sql.SQLException
getNextValue
in interface KeyGeneratorTypeHandler<java.lang.Long>
rs
- A ResultSet object.PersistenceException
- If ResultSet is empty or if the type handler
should fail when current row of the record set is not valid,java.sql.SQLException
- If database error occurs.public java.lang.Long getValue(java.sql.ResultSet rs) throws PersistenceException, java.sql.SQLException
getValue
in interface KeyGeneratorTypeHandler<java.lang.Long>
rs
- ResultSet objectPersistenceException
- If ResultSet is empty or if the type handler
should fail when current row of the record set is not valid,java.sql.SQLException
- If database error occurs.public java.lang.Long increment(java.lang.Long value)
increment
in interface KeyGeneratorTypeHandler<java.lang.Long>
value
- value to be incremented.public java.lang.Long add(java.lang.Long value, int offset)
add
in interface KeyGeneratorTypeHandler<java.lang.Long>
value
- Handler instance in which new value will be addedoffset
- Offset location. *public void bindValue(java.sql.PreparedStatement stmt, int index, java.lang.Long value) throws java.sql.SQLException
bindValue
in interface KeyGeneratorTypeHandler<java.lang.Long>
stmt
- A SQL PreparedStatement.index
- Index location for binding parameter to statement.value
- Value to be bindedjava.sql.SQLException
- If SQL error occurs in binding param to sql statement.Intalio Inc. (C) 1999-2008. All rights reserved http://www.intalio.com