/**
* Copyright (C) 2012 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.web.analytics.formatting;
import com.opengamma.engine.value.ValueSpecification;
/**
* Formats null values for display in the client.
*/
/* package */ class NullFormatter extends AbstractFormatter<Object> {
/* package */ NullFormatter() {
super(Object.class);
addFormatter(new Formatter<Object>(Format.HISTORY) {
@Override
Object format(Object value, ValueSpecification valueSpec, Object inlineKey) {
return null;
}
});
addFormatter(new Formatter<Object>(Format.EXPANDED) {
@Override
Object format(Object value, ValueSpecification valueSpec, Object inlineKey) {
return "";
}
});
}
@Override
public Object formatCell(Object value, ValueSpecification valueSpec, Object inlineKey) {
return "";
}
@Override
public DataType getDataType() {
return DataType.STRING;
}
}