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Diffstat (limited to '')
-rw-r--r-- | libs/minidns/src/main/java/de/measite/minidns/DNSCache.java | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libs/minidns/src/main/java/de/measite/minidns/DNSCache.java b/libs/minidns/src/main/java/de/measite/minidns/DNSCache.java new file mode 100644 index 00000000..14a3a776 --- /dev/null +++ b/libs/minidns/src/main/java/de/measite/minidns/DNSCache.java @@ -0,0 +1,23 @@ +package de.measite.minidns; + +/** + * Cache for DNS Entries. Implementations must be thread safe. + */ +public interface DNSCache { + + /** + * Add an an dns answer/response for a given dns question. Implementations + * should honor the ttl / receive timestamp. + * @param q The question. + * @param message The dns message. + */ + void put(Question q, DNSMessage message); + + /** + * Request a cached dns response. + * @param q The dns question. + * @return The dns message. + */ + DNSMessage get(Question q); + +} |