com.j256.ormlite.field.converter

Class BooleanNumberFieldConverter

java.lang.Object

com.j256.ormlite.field.BaseFieldConverter

com.j256.ormlite.field.converter.BooleanNumberFieldConverter

All Implemented Interfaces:

FieldConverter

public class BooleanNumberFieldConverter
extends BaseFieldConverter

Conversion to/from the Boolean Java field as a number because some databases like the true/false.

Constructor Summary

Constructors

Constructor and Description
BooleanNumberFieldConverter()

Method Summary

Modifier and Type	Method and Description
static BooleanNumberFieldConverter	getSingleton()
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	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	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, makeConfigObject, resultToJava

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanNumberFieldConverter

public BooleanNumberFieldConverter()

Method Detail

getSingleton

public static BooleanNumberFieldConverter getSingleton()

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)

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.

javaToSqlArg

public Object javaToSqlArg(FieldType fieldType,
                           Object obj)

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

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.

sqlArgToJava

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

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.

resultStringToJava

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

Description copied from interface: FieldConverter

Convert a string result value to the related Java field.