/* * 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; import java.util.Map; import org.apache.nifi.expression.AttributeValueDecorator; import org.apache.nifi.processor.exception.ProcessException; public interface PreparedQuery { String evaluateExpressions(Map<String, String> valueLookup, AttributeValueDecorator decorator) throws ProcessException; String evaluateExpressions(final Map<String, String> valueLookup, final AttributeValueDecorator decorator, final Map<String, String> stateVariables) throws ProcessException; boolean isExpressionLanguagePresent(); }