public class NullItem extends Object implements com.vaadin.v7.data.Item
Item
that does nothing.Constructor and Description |
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NullItem() |
Modifier and Type | Method and Description |
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boolean |
addItemProperty(Object id,
com.vaadin.v7.data.Property property) |
com.vaadin.v7.data.Property |
getItemProperty(Object id) |
Collection<?> |
getItemPropertyIds() |
boolean |
removeItemProperty(Object id) |
public com.vaadin.v7.data.Property getItemProperty(Object id)
getItemProperty
in interface com.vaadin.v7.data.Item
public Collection<?> getItemPropertyIds()
getItemPropertyIds
in interface com.vaadin.v7.data.Item
public boolean addItemProperty(Object id, com.vaadin.v7.data.Property property) throws UnsupportedOperationException
addItemProperty
in interface com.vaadin.v7.data.Item
UnsupportedOperationException
public boolean removeItemProperty(Object id) throws UnsupportedOperationException
removeItemProperty
in interface com.vaadin.v7.data.Item
UnsupportedOperationException
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