org.gvsig.tools.dataTypes.impl

Class DefaultDataType

java.lang.Object

org.gvsig.tools.dataTypes.impl.DefaultDataType

All Implemented Interfaces:

java.lang.Cloneable, DataType, LabeledValue<DataType>

public class DefaultDataType
extends java.lang.Object
implements DataType

Nested Class Summary

Nested classes/interfaces inherited from interface org.gvsig.tools.dataTypes.DataType

DataType.NumberPrecisionAndScale

Field Summary

Fields inherited from interface org.gvsig.tools.dataTypes.DataType

BYTE_DEFAULT_PRECISION, BYTE_MAX_PRECISION, DECIMAL_DEFAULT_PRECISION, DECIMAL_DEFAULT_SCALE, DECIMAL_MAX_PRECISION, DOUBLE_DEFAULT_PRECISION, DOUBLE_DEFAULT_SCALE, DOUBLE_MAX_PRECISION, FLAG_FLOATING_POINT, FLAG_NONE, FLAG_NUMBER, FLAG_PREDEFINED_PRECISION, FLAG_SUPPORT_PRECISION, FLAG_SUPPORT_SCALE, FLAG_SUPPORT_SIZE, FLOAT_DEFAULT_PRECISION, FLOAT_DEFAULT_SCALE, FLOAT_MAX_PRECISION, INT_DEFAULT_PRECISION, INT_MAX_PRECISION, LOCALE_DEFAULT_SIZE, LONG_DEFAULT_PRECISION, LONG_MAX_PRECISION, NO, PRECISION_NONE, SCALE_NONE, STRING_DEFAULT_SIZE, UNKNOWN, YES

Method Summary

Modifier and Type	Method and Description
DataType	addAlias(java.lang.String alias)
void	addCoercion(Coercion coercion)
DataType	clone() Creates a copy of the object.
java.lang.Object	coerce(java.lang.Object value)
java.lang.Object	coerce(java.lang.Object value, CoercionContext context)
DataType.NumberPrecisionAndScale	fixPrecisionAndScale(int precision, int scale)
java.util.Collection<java.lang.String>	getAlias()
Coercion	getCoercion()
java.lang.Class	getDefaultClass()
int	getDefaultPrecision()
int	getDefaultScale()
int	getDefaultSize()
int	getFlags()
java.lang.String	getIconName()
java.lang.String	getLabel()
int	getMaxPrecision()
java.lang.String	getName()
java.lang.String	getSubtype()
int	getType()
DataType	getValue()
boolean	isContainer()
boolean	isDynObject()
boolean	isFloatingPoint()
boolean	isNumeric()
boolean	isObject()
boolean	isPredefinedPrecision()
void	setCoercion(Coercion coercion)
DataType	setDefaultSize(int size)
boolean	supportPrecision()
boolean	supportScale()
boolean	supportSize()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.util.LabeledValue

label

Methods inherited from interface org.gvsig.tools.lang.Cloneable

cloneQuietly, cloneQuietly

Method Detail

clone

public DataType clone()
               throws java.lang.CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Specified by:

clone in interface DataType

Overrides:

clone in class java.lang.Object

Returns:

a copy of the object

Throws:

java.lang.CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.

getLabel

public java.lang.String getLabel()

Specified by:

getLabel in interface LabeledValue<DataType>

getValue

public DataType getValue()

Specified by:

getValue in interface LabeledValue<DataType>

coerce

public java.lang.Object coerce(java.lang.Object value)
                        throws CoercionException

Specified by:

coerce in interface DataType

Throws:

CoercionException

coerce

public java.lang.Object coerce(java.lang.Object value,
                               CoercionContext context)
                        throws CoercionException

Specified by:

coerce in interface DataType

Throws:

CoercionException

getCoercion

public Coercion getCoercion()

Specified by:

getCoercion in interface DataType

getDefaultClass

public java.lang.Class getDefaultClass()

Specified by:

getDefaultClass in interface DataType

getSubtype

public java.lang.String getSubtype()

Specified by:

getSubtype in interface DataType

getType

public int getType()

Specified by:

getType in interface DataType

getName

public java.lang.String getName()

Specified by:

getName in interface DataType

getIconName

public java.lang.String getIconName()

Specified by:

getIconName in interface DataType

isContainer

public boolean isContainer()

Specified by:

isContainer in interface DataType

isObject

public boolean isObject()

Specified by:

isObject in interface DataType

isDynObject

public boolean isDynObject()

Specified by:

isDynObject in interface DataType

setCoercion

public void setCoercion(Coercion coercion)

addCoercion

public void addCoercion(Coercion coercion)

Specified by:

addCoercion in interface DataType

toString

public java.lang.String toString()

Specified by:

toString in interface LabeledValue<DataType>

Overrides:

toString in class java.lang.Object

isNumeric

public boolean isNumeric()

Specified by:

isNumeric in interface DataType

supportSize

public boolean supportSize()

Specified by:

supportSize in interface DataType

supportPrecision

public boolean supportPrecision()

Specified by:

supportPrecision in interface DataType

supportScale

public boolean supportScale()

Specified by:

supportScale in interface DataType

isPredefinedPrecision

public boolean isPredefinedPrecision()

Specified by:

isPredefinedPrecision in interface DataType

isFloatingPoint

public boolean isFloatingPoint()

Specified by:

isFloatingPoint in interface DataType

getFlags

public int getFlags()

Specified by:

getFlags in interface DataType

fixPrecisionAndScale

public DataType.NumberPrecisionAndScale fixPrecisionAndScale(int precision,
                                                             int scale)

Specified by:

fixPrecisionAndScale in interface DataType

getMaxPrecision

public int getMaxPrecision()

Specified by:

getMaxPrecision in interface DataType

getDefaultPrecision

public int getDefaultPrecision()

Specified by:

getDefaultPrecision in interface DataType

getDefaultScale

public int getDefaultScale()

Specified by:

getDefaultScale in interface DataType

getDefaultSize

public int getDefaultSize()

Specified by:

getDefaultSize in interface DataType

setDefaultSize

public DataType setDefaultSize(int size)

Specified by:

setDefaultSize in interface DataType

addAlias

public DataType addAlias(java.lang.String alias)

Specified by:

addAlias in interface DataType

getAlias

public java.util.Collection<java.lang.String> getAlias()

Specified by:

getAlias in interface DataType