com.whitestein.lsps.vaadin.forms.datasource

Class ValueProvider.LocalizingValueProvider

java.lang.Object

com.whitestein.lsps.vaadin.forms.datasource.ValueProvider.DelegatingValueProvider

com.whitestein.lsps.vaadin.forms.datasource.ValueProvider.LocalizingValueProvider

All Implemented Interfaces:

ValueProvider, Serializable

Enclosing interface:

ValueProvider

public static class ValueProvider.LocalizingValueProvider
extends ValueProvider.DelegatingValueProvider

Localizes values provided by the underlying value provider. Automatically converts the value to String.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.whitestein.lsps.vaadin.forms.datasource.ValueProvider

ValueProvider.AbstractValueProvider, ValueProvider.DelegatingValueProvider, ValueProvider.LocalizingValueProvider, ValueProvider.MemoizingValueProvider, ValueProvider.ToStringValueProvider, ValueProvider.ValueKeepingValueProvider

Field Summary

Fields inherited from class com.whitestein.lsps.vaadin.forms.datasource.ValueProvider.DelegatingValueProvider

delegate

Constructor Summary

Constructors

Constructor and Description
LocalizingValueProvider(ValueProvider delegate, Form form)

Method Summary

Modifier and Type	Method and Description
Object	call(Object input) Provides value for given row data object.
Type	getValueType(Namespace namespace) Returns the value type provided by this provider (by calls to ValueProvider.call(Object).
String	toString()

Methods inherited from class com.whitestein.lsps.vaadin.forms.datasource.ValueProvider.DelegatingValueProvider

getComparator, getDefinition, getReturnJavaClass, memoize

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalizingValueProvider

public LocalizingValueProvider(ValueProvider delegate,
                               Form form)

Method Detail

getValueType

public Type getValueType(Namespace namespace)

Description copied from interface: ValueProvider

Returns the value type provided by this provider (by calls to ValueProvider.call(Object). When in doubt, return SimpleType.OBJECT.

Specified by:

getValueType in interface ValueProvider

Overrides:

getValueType in class ValueProvider.DelegatingValueProvider

Parameters:

namespace - calling namespace, not null.

Returns:

the type, not null.

call

public Object call(Object input)

Description copied from interface: ValueProvider

Provides value for given row data object.

Specified by:

call in interface ValueProvider

Overrides:

call in class ValueProvider.DelegatingValueProvider

Parameters:

input - the input object, mostly RecordHolder, may be null.

Returns:

cell value, mostly String, may be null.

toString

public String toString()

Overrides:

toString in class ValueProvider.DelegatingValueProvider