/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.nifi.attribute.expression.language.evaluation;
import org.apache.nifi.expression.AttributeExpression.ResultType;
public abstract class NumberEvaluator implements Evaluator<Number> {
private String token;
@Override
public ResultType getResultType() {
return ResultType.NUMBER;
}
@Override
public int getEvaluationsRemaining() {
return 0;
}
@Override
public String getToken() {
return token;
}
@Override
public void setToken(final String token) {
this.token = token;
}
}