/* * Copyright 2004-2010 Brian S O'Neill * * 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 org.cojen.classfile; /** * * @author Brian S O'Neill * @see CodeBuilder#createLocalVariable */ public interface LocalVariable { /** * May return null if this LocalVariable is unnamed. */ String getName(); void setName(String name); TypeDesc getType(); boolean isDoubleWord(); /** * Returns the number used by this LocalVariable, or -1 if not yet * resolved. */ int getNumber(); /** * Returns the ranges for which this variable is used. This is optional * information, and null may be returned. * * @return an unmodifiable set of {@link LocationRange} objects. */ java.util.Set<LocationRange> getLocationRangeSet(); }