/*
* Copyright 2008 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;
import com.google.gwt.dev.jjs.ast.JClassType;
import com.google.gwt.dev.jjs.ast.JField;
import com.google.gwt.dev.jjs.ast.JMethod;
import com.google.gwt.dev.js.ast.JsName;
import com.google.gwt.dev.js.ast.JsStatement;
/**
* A map between chunks of JavaScript to chunks of Java.
*/
public interface JavaToJavaScriptMap {
/**
* Return the JavaScript name corresponding to a Java method.
*/
JsName nameForMethod(JMethod method);
/**
* Return the JavaScript name corresponding to a Java type.
*/
JsName nameForType(JClassType type);
/**
* If <code>name</code> is the name of a
* <code>var<code> that corresponds to a Java
* static field, then return that field. Otherwise, return null.
*/
JField nameToField(JsName name);
/**
* If <code>name</code> is the name of a function that corresponds to a Java
* method, then return that method. Otherwise, return null.
*/
JMethod nameToMethod(JsName name);
/**
* If <code>name</code> is the name of a constructor function corresponding to
* a Java type, then return that type. Otherwise, return <code>null</code>.
*/
JClassType nameToType(JsName name);
/**
* If <code>stat</code> is used to set up the definition of some class, return
* that class. Otherwise, return null.
*/
JClassType typeForStatement(JsStatement stat);
/**
* If <code>stat</code> is used to set up a vtable entry for a method, then
* return that method. Otherwise return null.
*/
JMethod vtableInitToMethod(JsStatement stat);
}