com.googlecode.jmxtrans.model.results.ResultValuesTransformer.java Source code

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Here is the source code for com.googlecode.jmxtrans.model.results.ResultValuesTransformer.java

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/**
 * The MIT License
 * Copyright (c) 2010 JmxTrans team
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.googlecode.jmxtrans.model.results;

import com.google.common.base.Function;
import com.google.common.collect.Maps;
import com.googlecode.jmxtrans.model.Result;
import com.googlecode.jmxtrans.model.results.ValueTransformer;

import javax.annotation.Nullable;

public class ResultValuesTransformer implements Function<Result, Result> {

    private final ValueTransformer valueTransformer;

    public ResultValuesTransformer(ValueTransformer valueTransformer) {
        this.valueTransformer = valueTransformer;
    }

    @Nullable
    @Override
    public Result apply(@Nullable Result input) {
        if (input == null) {
            return null;
        }
        return new Result(input.getEpoch(), input.getAttributeName(), input.getClassName(), input.getObjDomain(),
                input.getKeyAlias(), input.getTypeName(),
                Maps.transformValues(input.getValues(), valueTransformer));
    }

}