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/*
 * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * accompanied this code).
 *
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package com.sun.source.tree;

import java.util.List;

/**
 * A tree node for a lambda expression.
 *
 * For example:
 * 
{@code
 *   ()->{}
 *   (List ls)->ls.size()
 *   (x,y)-> { return x + y; }
 * }
*/ public interface LambdaExpressionTree extends ExpressionTree { /** * Lambda expressions come in two forms: *
    *
  • expression lambdas, whose body is an expression, and *
  • statement lambdas, whose body is a block *
*/ public enum BodyKind { /** enum constant for expression lambdas */ EXPRESSION, /** enum constant for statement lambdas */ STATEMENT } /** * Returns the parameters of this lambda expression. * @return the parameters */ List getParameters(); /** * Returns the body of the lambda expression. * @return the body */ Tree getBody(); /** * Returns the kind of the body of the lambda expression. * @return the kind of the body */ BodyKind getBodyKind(); }




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