com.j256.ormlite.field.converter

Class CharacterCompatFieldConverter

java.lang.Object

com.j256.ormlite.field.BaseFieldConverter

com.j256.ormlite.field.converter.CharacterCompatFieldConverter

All Implemented Interfaces:

FieldConverter

public class CharacterCompatFieldConverter
extends BaseFieldConverter

Some drivers do not support setObject on Character objects!

Constructor Summary

Constructors

Constructor and Description
CharacterCompatFieldConverter(FieldConverter wrappedConverter)

Method Summary

Modifier and Type	Method and Description
SqlType	getSqlType() Return the SQL type that is stored in the database for this argument.
Object	javaToSqlArg(FieldType fieldType, Object obj) Convert a Java object and return the appropriate argument to a SQL insert or update statement.
Object	makeConfigObject(FieldType fieldType) This makes a configuration object for the data-type or returns null if none.
Object	parseDefaultString(FieldType fieldType, String defaultStr) Convert a default string object and return the appropriate argument to a SQL insert or update statement.
Object	resultStringToJava(FieldType fieldType, String stringValue, int columnPos) Convert a string result value to the related Java field.
Object	resultToJava(FieldType fieldType, DatabaseResults results, int columnPos) This is usually just a call that takes the result from FieldConverter.resultToSqlArg(FieldType, DatabaseResults, int) and passes it through FieldConverter.sqlArgToJava(FieldType, Object, int).
Object	resultToSqlArg(FieldType fieldType, DatabaseResults results, int columnPos) Return the SQL argument object extracted from the results associated with column in position columnPos.
Object	sqlArgToJava(FieldType fieldType, Object sqlArg, int columnPos) Return the object converted from the SQL arg to java.

Methods inherited from class com.j256.ormlite.field.BaseFieldConverter

isStreamType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CharacterCompatFieldConverter

public CharacterCompatFieldConverter(FieldConverter wrappedConverter)

Method Detail

getSqlType

public SqlType getSqlType()

Description copied from interface: FieldConverter

Return the SQL type that is stored in the database for this argument.

parseDefaultString

public Object parseDefaultString(FieldType fieldType,
                                 String defaultStr)
                          throws SQLException

Description copied from interface: FieldConverter

Convert a default string object and return the appropriate argument to a SQL insert or update statement.

Returns:

Result object to insert if the field is not specified or null if none.

Throws:

SQLException

javaToSqlArg

public Object javaToSqlArg(FieldType fieldType,
                           Object obj)
                    throws SQLException

Description copied from interface: FieldConverter

Convert a Java object and return the appropriate argument to a SQL insert or update statement.

Specified by:

javaToSqlArg in interface FieldConverter

Overrides:

javaToSqlArg in class BaseFieldConverter

Throws:

SQLException - If there are problems with the conversion.

resultToSqlArg

public Object resultToSqlArg(FieldType fieldType,
                             DatabaseResults results,
                             int columnPos)
                      throws SQLException

Description copied from interface: FieldConverter

Return the SQL argument object extracted from the results associated with column in position columnPos. For example, if the type is a date-long then this will return a long value or null.

Parameters:

fieldType - Associated FieldType which may be null.

Throws:

SQLException - If there is a problem accessing the results data.

resultToJava

public Object resultToJava(FieldType fieldType,
                           DatabaseResults results,
                           int columnPos)
                    throws SQLException

Description copied from interface: FieldConverter

This is usually just a call that takes the result from FieldConverter.resultToSqlArg(FieldType, DatabaseResults, int) and passes it through FieldConverter.sqlArgToJava(FieldType, Object, int).

Specified by:

resultToJava in interface FieldConverter

Overrides:

resultToJava in class BaseFieldConverter

Throws:

SQLException

sqlArgToJava

public Object sqlArgToJava(FieldType fieldType,
                           Object sqlArg,
                           int columnPos)
                    throws SQLException

Description copied from interface: FieldConverter

Return the object converted from the SQL arg to java. This takes the database representation and converts it into a Java object. For example, if the type is a date-long then this will take a long which is stored in the database and return a Date.

Specified by:

sqlArgToJava in interface FieldConverter

Overrides:

sqlArgToJava in class BaseFieldConverter

Parameters:

fieldType - Associated FieldType which may be null.

sqlArg - SQL argument converted with FieldConverter.resultToSqlArg(FieldType, DatabaseResults, int) which will not be null.

Throws:

SQLException - If there are problems with the conversion.

resultStringToJava

public Object resultStringToJava(FieldType fieldType,
                                 String stringValue,
                                 int columnPos)
                          throws SQLException

Description copied from interface: FieldConverter

Convert a string result value to the related Java field.

Throws:

SQLException

makeConfigObject

public Object makeConfigObject(FieldType fieldType)
                        throws SQLException

Description copied from interface: FieldConverter

This makes a configuration object for the data-type or returns null if none. The object can be accessed later via FieldType.getDataTypeConfigObj().

Specified by:

makeConfigObject in interface FieldConverter

Overrides:

makeConfigObject in class BaseFieldConverter

Throws:

SQLException - If there are problems creating the config object. Needed for subclasses.

See Also:

FieldConverter.makeConfigObject(FieldType)