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44 lines
1.4 KiB
44 lines
1.4 KiB
/* BreakableBlock Copyright (C) 1998-2002 Jochen Hoenicke.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; see the file COPYING.LESSER. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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*/
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package net.sf.jode.flow;
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/**
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* This is a structured block, that supports break.
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*/
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public interface BreakableBlock {
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/**
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* Returns the label of this block and creates a new label, if
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* there wasn't a label previously.
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*/
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public String getLabel();
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/**
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* Is called by BreakBlock, to tell us that this block is breaked.
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*/
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public void setBreaked();
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/**
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* Is called by BreakBlock, to tell us what the stack can be after a
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* break.
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* @param stack the stack at the break.
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*/
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public void mergeBreakedStack(VariableStack stack);
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}
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