liquibase.database.typeconversion.ext
Class DerbyTypeConverter

java.lang.Object
  liquibase.database.typeconversion.core.AbstractTypeConverter
      liquibase.database.typeconversion.core.DerbyTypeConverter
          liquibase.database.typeconversion.ext.DerbyTypeConverter

All Implemented Interfaces:

liquibase.database.typeconversion.TypeConverter, liquibase.servicelocator.PrioritizedService

public class DerbyTypeConverter
extends liquibase.database.typeconversion.core.DerbyTypeConverter

Author:

Leo Przybylski

Field Summary

protected static List<Integer>	oneParam
protected static List<Integer>	twoParams

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

DerbyTypeConverter()

Method Summary

protected void	addPrecisionToType(String precision, liquibase.database.structure.type.DataType returnTypeName)
Object	convertDatabaseValueToObject(Object value, int databaseDataType, int firstParameter, int secondParameter, liquibase.database.Database database)
String	convertToDatabaseTypeString(liquibase.database.structure.Column referenceColumn, liquibase.database.Database database)
protected liquibase.database.structure.type.DataType	getDataType(String columnTypeString, Boolean autoIncrement, String dataTypeName, String precision, String additionalInformation)
int	getPriority()
protected String	getSqlTypeName(int type) Convert the type value gotten from the metadata which is a value from Types to a String value that can be used in an SQL statement.

Methods inherited from class liquibase.database.typeconversion.core.DerbyTypeConverter

getDateTimeType, getNumberType, getTinyIntType, supports

Methods inherited from class liquibase.database.typeconversion.core.AbstractTypeConverter

convertToCorrectObjectType, getBigIntType, getBlobType, getBooleanType, getCharType, getClobType, getCurrencyType, getDataType, getDataType, getDataType, getDateType, getDoubleType, getFloatType, getIntType, getLongBlobType, getNVarcharType, getSmallIntType, getTextType, getTimeType, getUUIDType, getVarcharType

Methods inherited from class java.lang.Object

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

Field Detail

oneParam

protected static final List<Integer> oneParam

twoParams

protected static final List<Integer> twoParams

Constructor Detail

DerbyTypeConverter

public DerbyTypeConverter()

Method Detail

getPriority

public int getPriority()

Specified by:

getPriority in interface liquibase.database.typeconversion.TypeConverter

Specified by:

getPriority in interface liquibase.servicelocator.PrioritizedService

Overrides:

getPriority in class liquibase.database.typeconversion.core.DerbyTypeConverter

convertDatabaseValueToObject

public Object convertDatabaseValueToObject(Object value,
                                           int databaseDataType,
                                           int firstParameter,
                                           int secondParameter,
                                           liquibase.database.Database database)
                                    throws ParseException

Specified by:

convertDatabaseValueToObject in interface liquibase.database.typeconversion.TypeConverter

Overrides:

convertDatabaseValueToObject in class liquibase.database.typeconversion.core.DerbyTypeConverter

Throws:

ParseException

convertToDatabaseTypeString

public String convertToDatabaseTypeString(liquibase.database.structure.Column referenceColumn,
                                          liquibase.database.Database database)

Specified by:

convertToDatabaseTypeString in interface liquibase.database.typeconversion.TypeConverter

Overrides:

convertToDatabaseTypeString in class liquibase.database.typeconversion.core.AbstractTypeConverter

getSqlTypeName

protected String getSqlTypeName(int type)
                         throws Exception

Convert the type value gotten from the metadata which is a value from Types to a String value that can be used in an SQL statement. Example output:

• java.sql.Types.DECIMAL(25,0)
• java.sql.Types.BIGINT
• java.sql.Types.VARCHAR(255)

Parameters:

type - int value found in

Returns:

String value including package of the type name.

Throws:

Exception

getDataType

protected liquibase.database.structure.type.DataType getDataType(String columnTypeString,
                                                                 Boolean autoIncrement,
                                                                 String dataTypeName,
                                                                 String precision,
                                                                 String additionalInformation)

Overrides:

getDataType in class liquibase.database.typeconversion.core.AbstractTypeConverter

addPrecisionToType

protected void addPrecisionToType(String precision,
                                  liquibase.database.structure.type.DataType returnTypeName)
                           throws NumberFormatException

Overrides:

addPrecisionToType in class liquibase.database.typeconversion.core.AbstractTypeConverter

Throws:

NumberFormatException