soot.tagkit.Host Maven / Gradle / Ivy
package soot.tagkit;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1997 - 1999 Raja Vallee-Rai
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import java.util.List;
// implemented by SootClass, SootField, SootMethod, Scene
/**
* A "taggable" object. Implementing classes can have arbitrary labelled data attached to them.
*
* Currently, only classes, fields, methods and the Scene are Hosts.
*
* One example of a tag would be to store Boolean values, associated with array accesses, indicating whether bounds checks
* can be omitted.
*
* @see Tag
*/
public interface Host {
/** Gets a list of tags associated with the current object. */
public List getTags();
/** Returns the tag with the given name. */
public Tag getTag(String aName);
/** Adds a tag. */
public void addTag(Tag t);
/** Removes the first tag with the given name. */
public void removeTag(String name);
/** Returns true if this host has a tag with the given name. */
public boolean hasTag(String aName);
/** Removes all the tags from this host. */
public void removeAllTags();
/** Adds all the tags from h to this host. */
public void addAllTagsOf(Host h);
/**
* Returns the Java source line number if available. Returns -1 if not.
*/
public int getJavaSourceStartLineNumber();
/**
* Returns the Java source line column if available. Returns -1 if not.
*/
public int getJavaSourceStartColumnNumber();
}