}
/**
+ * Remove the given ranges from ranges in this set.
+ */
+ public void remove(IPRangeSet ranges)
+ {
+ if (ranges == this)
+ {
+ mRanges.clear();
+ return;
+ }
+ for (IPRange range : ranges.mRanges)
+ {
+ remove(range);
+ }
+ }
+
+ /**
* Returns the subnets derived from all the ranges in this set.
*/
public Enumeration<IPRange> getSubnets()
}
@Test
+ public void testRemoveRangesIdent() throws UnknownHostException
+ {
+ IPRangeSet set = IPRangeSet.fromString("192.168.1.0/24 192.168.4.0/24");
+ set.remove(set);
+ assertEquals("size", 0, set.size());
+ assertSubnets(set.getSubnets());
+ }
+
+ @Test
+ public void testRemoveRanges() throws UnknownHostException
+ {
+ IPRangeSet set = IPRangeSet.fromString("192.168.0.0/16");
+ IPRangeSet remove = IPRangeSet.fromString("192.168.1.0/24 192.168.3.0/24 192.168.16.0-192.168.255.255");
+ set.remove(remove);
+ assertEquals("size", 3, set.size());
+ assertSubnets(set.getSubnets(), new IPRange("192.168.0.0/24"), new IPRange("192.168.2.0/24"),
+ new IPRange("192.168.4.0/22"), new IPRange("192.168.8.0/21"));
+ }
+
+ @Test
public void testFromStringSingle() throws UnknownHostException
{
IPRangeSet set = IPRangeSet.fromString("192.168.1.0/24");