com.haulmont.chile.core.datatypes.impl

Class AdaptiveNumberDatatype

java.lang.Object

com.haulmont.chile.core.datatypes.impl.NumberDatatype

com.haulmont.chile.core.datatypes.impl.AdaptiveNumberDatatype

All Implemented Interfaces:

Datatype<java.lang.Number>, ParameterizedDatatype

public class AdaptiveNumberDatatype
extends NumberDatatype
implements Datatype<java.lang.Number>

A number format that is used when the entity attribute has the NumberFormat annotation.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Class<?>	type

Fields inherited from class com.haulmont.chile.core.datatypes.impl.NumberDatatype

decimalSeparator, formatPattern, groupingSeparator

Constructor Summary

Constructors

Constructor and Description
AdaptiveNumberDatatype(java.lang.Class<?> type, NumberFormat numberFormat)
AdaptiveNumberDatatype(java.lang.Class<?> type, java.lang.String pattern, java.lang.String decimalSeparator, java.lang.String groupingSeparator)

Method Summary

Modifier and Type	Method and Description
protected void	checkIntegerRange(java.lang.String value, java.lang.Number result)
protected void	checkLongRange(java.lang.String value, java.lang.Number result)
protected void	checkRange(java.lang.String value, java.lang.Number number)
protected java.text.NumberFormat	createFormat() Creates non-localized format.
protected java.text.NumberFormat	createLocalizedFormat(java.util.Locale locale)
java.lang.String	format(java.lang.Object value) Converts value to String.
java.lang.String	format(java.lang.Object value, java.util.Locale locale) Converts value to String taking into account local formats.
java.lang.Class	getJavaClass() Java class representing this Datatype
java.lang.Number	parse(java.lang.String value) Parses value from String.
java.lang.Number	parse(java.lang.String value, java.util.Locale locale) Parses value from String taking into account local formats.
protected java.lang.Number	requestedType(java.lang.Number number)
protected void	setupFormat(java.text.NumberFormat numberFormat)
java.lang.String	toString()

Methods inherited from class com.haulmont.chile.core.datatypes.impl.NumberDatatype

getParameters, parse

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.haulmont.chile.core.datatypes.Datatype

getName, getSqlType, read, write

Field Detail

type

protected java.lang.Class<?> type

Constructor Detail

AdaptiveNumberDatatype

public AdaptiveNumberDatatype(java.lang.Class<?> type,
                              NumberFormat numberFormat)

AdaptiveNumberDatatype

public AdaptiveNumberDatatype(java.lang.Class<?> type,
                              java.lang.String pattern,
                              java.lang.String decimalSeparator,
                              java.lang.String groupingSeparator)

Method Detail

createFormat

protected java.text.NumberFormat createFormat()

Description copied from class: NumberDatatype

Creates non-localized format.

Overrides:

createFormat in class NumberDatatype

createLocalizedFormat

protected java.text.NumberFormat createLocalizedFormat(java.util.Locale locale)

setupFormat

protected void setupFormat(java.text.NumberFormat numberFormat)

getJavaClass

public java.lang.Class getJavaClass()

Description copied from interface: Datatype

Java class representing this Datatype

Specified by:

getJavaClass in interface Datatype<java.lang.Number>

format

public java.lang.String format(java.lang.Object value)

Description copied from interface: Datatype

Converts value to String. Returns an empty string for null value.

Specified by:

format in interface Datatype<java.lang.Number>

format

public java.lang.String format(java.lang.Object value,
                               java.util.Locale locale)

Description copied from interface: Datatype

Converts value to String taking into account local formats. Returns an empty string for null value.

Specified by:

format in interface Datatype<java.lang.Number>

parse

@Nullable
public java.lang.Number parse(@Nullable
                                        java.lang.String value)
                                 throws java.text.ParseException

Description copied from interface: Datatype

Parses value from String. During the parsing process, you can throw ValueConversionException instead of ParseException.

Specified by:

parse in interface Datatype<java.lang.Number>

Parameters:

value - value to parse

Throws:

java.text.ParseException

parse

@Nullable
public java.lang.Number parse(@Nullable
                                        java.lang.String value,
                                        java.util.Locale locale)
                                 throws java.text.ParseException

Description copied from interface: Datatype

Parses value from String taking into account local formats. During the parsing process, you can throw ValueConversionException instead of ParseException.

Specified by:

parse in interface Datatype<java.lang.Number>

Parameters:

value - value to parse

locale - locale

Throws:

java.text.ParseException

requestedType

protected java.lang.Number requestedType(java.lang.Number number)

checkRange

protected void checkRange(@Nullable
                          java.lang.String value,
                          java.lang.Number number)
                   throws java.text.ParseException

Throws:

java.text.ParseException

checkIntegerRange

protected void checkIntegerRange(java.lang.String value,
                                 java.lang.Number result)
                          throws java.text.ParseException

Throws:

java.text.ParseException

checkLongRange

protected void checkLongRange(java.lang.String value,
                              java.lang.Number result)
                       throws java.text.ParseException

Throws:

java.text.ParseException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object