/**
* Creates a new class (or interface) from the given class file. If there already exists a class
* with the same name, the new class overwrites that previous class.
*
* <p>This method is used for creating a <code>CtClass</code> object directly from a class file.
* The qualified class name is obtained from the class file; you do not have to explicitly give
* the name.
*
* @param classfile class file.
* @param ifNotFrozen throws a RuntimeException if this parameter is true and there is a frozen
* class with the same name.
* @see javassist.ByteArrayClassPath
*/
public CtClass makeClass(InputStream classfile, boolean ifNotFrozen)
throws IOException, RuntimeException {
compress();
classfile = new BufferedInputStream(classfile);
CtClass clazz = new CtClassType(classfile, this);
clazz.checkModify();
String classname = clazz.getName();
if (ifNotFrozen) checkNotFrozen(classname);
cacheCtClass(classname, clazz, true);
return clazz;
}
/**
* Creates a new class (or interface) from the given class file. If there already exists a class
* with the same name, this method returns the existing class; a new class is never created from
* the given class file.
*
* <p>This method is used for creating a <code>CtClass</code> object directly from a class file.
* The qualified class name is obtained from the class file; you do not have to explicitly give
* the name.
*
* @param classfile the class file.
* @see #makeClass(InputStream)
* @see javassist.ByteArrayClassPath
* @since 3.9
*/
public CtClass makeClassIfNew(InputStream classfile) throws IOException, RuntimeException {
compress();
classfile = new BufferedInputStream(classfile);
CtClass clazz = new CtClassType(classfile, this);
clazz.checkModify();
String classname = clazz.getName();
CtClass found = checkNotExists(classname);
if (found != null) return found;
else {
cacheCtClass(classname, clazz, true);
return clazz;
}
}
