com.google.gwt.dev.jjs.impl.gflow.FlowFunction Maven / Gradle / Ivy
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/*
* Copyright 2009 Google 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.google.gwt.dev.jjs.impl.gflow;
/**
* A flow function receives node assumptions and transforms them according to
* node semantics. Typical flow functions update either outgoing assumptions
* (forward flow) or incoming assumptions (backward flow) but not both.
*
* @param graph node type.
* @param edge type.
* @param graph type.
* @param analysis assumption type.
*/
public interface FlowFunction,
A extends Assumption> {
/**
* Interpret node by computing new node assumptions from current ones.
*/
void interpret(N node, G g,
AssumptionMap assumptionMAp);
}