com.metamx.common.parsers.Parsers Maven / Gradle / Ivy
/*
* Copyright 2011,2012 Metamarkets Group Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.metamx.common.parsers;
import com.google.common.base.Function;
import java.util.Map;
public class Parsers
{
public static final String DEFAULT_LIST_DELIMITER = "\u0001";
public static Function> toFunction(final Parser p)
{
/**
* Creates a Function object wrapping the given parser.
* Parser inputs that throw an FormattedException are mapped to null.
*/
return new Function>()
{
@Override
public Map apply(String input)
{
try {
return p.parse(input);
}
catch (Exception e) {
return null;
}
}
};
}
}