KeyGeneratorTypeHandler<java.lang.String>
public final class KeyGeneratorTypeHandlerString extends java.lang.Object implements KeyGeneratorTypeHandler<java.lang.String>
Constructor | Description |
---|---|
KeyGeneratorTypeHandlerString(boolean fail,
int length) |
Construct an type handler for string values.
|
Modifier and Type | Method | Description |
---|---|---|
java.lang.String |
add(java.lang.String 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.String value) |
Binds the value in the sql preparedstatement at the provided index
location.
|
java.lang.String |
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.String |
getValue(java.sql.ResultSet rs) |
Reads the resultset and return the extracted typehandler value from the
resultset.
|
java.lang.String |
increment(java.lang.String value) |
Increments the provided value by ONE.
|
public KeyGeneratorTypeHandlerString(boolean fail, int length)
fail
- true
if the type handler should fail when current row of the
record set is not valid, false
otherwise.length
- Length of the string.public java.lang.String getNextValue(java.sql.ResultSet rs) throws PersistenceException, java.sql.SQLException
getNextValue
in interface KeyGeneratorTypeHandler<java.lang.String>
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.String getValue(java.sql.ResultSet rs) throws PersistenceException, java.sql.SQLException
getValue
in interface KeyGeneratorTypeHandler<java.lang.String>
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.String increment(java.lang.String value)
increment
in interface KeyGeneratorTypeHandler<java.lang.String>
value
- value to be incremented.public java.lang.String add(java.lang.String value, int offset)
add
in interface KeyGeneratorTypeHandler<java.lang.String>
value
- Handler instance in which new value will be addedoffset
- Offset location. *public void bindValue(java.sql.PreparedStatement stmt, int index, java.lang.String value) throws java.sql.SQLException
bindValue
in interface KeyGeneratorTypeHandler<java.lang.String>
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