com.j256.ormlite.field.types

Class BigDecimalNumericType

java.lang.Object

com.j256.ormlite.field.BaseFieldConverter

com.j256.ormlite.field.types.BaseDataType

com.j256.ormlite.field.types.BigDecimalNumericType

All Implemented Interfaces:

DataPersister, FieldConverter

public class BigDecimalNumericType
extends BaseDataType

Type that persists a BigInteger object as a NUMERIC SQL database field.

Author:

graywatson

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BigDecimalNumericType(SqlType sqlType, Class<?>[] classes) Here for others to subclass.

Method Summary

Modifier and Type	Method and Description
Class<?>	getPrimaryClass() Return the class most associated with this persister or null if none.
static BigDecimalNumericType	getSingleton()
boolean	isAppropriateId() Return true if this data type can be an id column in a class.
boolean	isEscapedValue() Return whether we need to escape this value in SQL expressions.
Object	parseDefaultString(FieldType fieldType, String defaultStr) Convert a default string object and return the appropriate argument to a SQL insert or update statement.
Object	resultToSqlArg(FieldType fieldType, DatabaseResults results, int columnPos) Return the SQL argument object extracted from the results associated with column in position columnPos.

Methods inherited from class com.j256.ormlite.field.types.BaseDataType

convertIdNumber, dataIsEqual, generateId, getAssociatedClasses, getAssociatedClassNames, getDefaultWidth, getSqlOtherType, getSqlType, isArgumentHolderRequired, isComparable, isEscapedDefaultValue, isPrimitive, isSelfGeneratedId, isValidForField, isValidForVersion, isValidGeneratedType, makeConfigObject, moveToNextValue, resultStringToJava

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

isStreamType, javaToSqlArg, resultToJava, sqlArgToJava

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.j256.ormlite.field.FieldConverter

isStreamType, javaToSqlArg, resultToJava, sqlArgToJava

Constructor Detail

BigDecimalNumericType

protected BigDecimalNumericType(SqlType sqlType,
                                Class<?>[] classes)

Here for others to subclass.

Method Detail

getSingleton

public static BigDecimalNumericType getSingleton()

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

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.

isAppropriateId

public boolean isAppropriateId()

Description copied from interface: DataPersister

Return true if this data type can be an id column in a class.

Specified by:

isAppropriateId in interface DataPersister

Overrides:

isAppropriateId in class BaseDataType

isEscapedValue

public boolean isEscapedValue()

Description copied from interface: DataPersister

Return whether we need to escape this value in SQL expressions. Numbers _must_ not be escaped but most other values should be.

Specified by:

isEscapedValue in interface DataPersister

Overrides:

isEscapedValue in class BaseDataType

getPrimaryClass

public Class<?> getPrimaryClass()

Description copied from interface: DataPersister

Return the class most associated with this persister or null if none.

Specified by:

getPrimaryClass in interface DataPersister

Overrides:

getPrimaryClass in class BaseDataType