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58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
/*
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* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.source.tree;
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import java.util.List;
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/**
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* A tree node for a lambda expression.
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*
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* For example:
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* <pre>{@code
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* ()->{}
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* (List<String> ls)->ls.size()
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* (x,y)-> { return x + y; }
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* }</pre>
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*/
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@jdk.Supported
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public interface LambdaExpressionTree extends ExpressionTree {
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/**
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* Lambda expressions come in two forms: (i) expression lambdas, whose body
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* is an expression, and (ii) statement lambdas, whose body is a block
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*/
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@jdk.Supported
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public enum BodyKind {
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/** enum constant for expression lambdas */
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EXPRESSION,
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/** enum constant for statement lambdas */
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STATEMENT;
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}
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List<? extends VariableTree> getParameters();
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Tree getBody();
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BodyKind getBodyKind();
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}
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