public void visitProgramClass(ProgramClass programClass) {
int[] interfaces = programClass.u2interfaces;
int interfacesCount = programClass.u2interfacesCount;
if (interfacesCount > 1) {
// Sort the interfaces.
Arrays.sort(interfaces, 0, interfacesCount);
// Remove any duplicate entries.
int newInterfacesCount = 0;
int previousInterfaceIndex = 0;
for (int index = 0; index < interfacesCount; index++) {
int interfaceIndex = interfaces[index];
// Isn't this a duplicate of the previous interface?
if (interfaceIndex != previousInterfaceIndex) {
interfaces[newInterfacesCount++] = interfaceIndex;
// Remember the interface.
previousInterfaceIndex = interfaceIndex;
}
}
programClass.u2interfacesCount = newInterfacesCount;
// Update the signature, if any
programClass.attributesAccept(this);
}
}
