for (int i = 0; i < childList.length; ++i) { PatternElement child = childList[i];
for (PatternElement child : childList) {
	public MatchResult match(InstructionHandle handle, ConstantPoolGen cpg,	                         ValueNumberFrame before, ValueNumberFrame after, BindingSet bindingSet) throws DataflowAnalysisException {		for (int i = 0; i < childList.length; ++i) {			PatternElement child = childList[i];			MatchResult matchResult = child.match(handle, cpg, before, after, bindingSet);			if (matchResult != null)				return matchResult;		}		return null;	}