public static Map<String, String> match(
Table<Integer, String, String> table, Map<String, FieldValue> values) {
Set<Integer> rowKeys = table.rowKeySet();
rows:
for (Integer rowKey : rowKeys) {
Map<String, String> row = table.row(rowKey);
// A table row contains a certain number of input columns, plus an output column
if (values.size() < (row.size() - 1)) {
continue rows;
}
Collection<Map.Entry<String, FieldValue>> entries = values.entrySet();
for (Map.Entry<String, FieldValue> entry : entries) {
String key = entry.getKey();
FieldValue value = entry.getValue();
String rowValue = row.get(key);
if (rowValue == null) {
continue rows;
}
boolean equals = value.equalsString(rowValue);
if (!equals) {
continue rows;
}
}
return row;
}
return null;
}
