com.exonum.binding.common.proofs.map

Interface UncheckedMapProof

All Known Implementing Classes:

UncheckedFlatMapProof

public interface UncheckedMapProof

An unchecked map proof. It's used to get a checked map proof. Example usage:

 byte[] key = "The key for which I want a proved value".getBytes();
 HashCode expectedRootHash = // get a known root hash from block proof //
 UncheckedMapProof proof = requestProofForKey(key);
 // Convert to checked
 CheckedMapProof checkedProof = proof.check();
 // Check the root hash
 if (checkedProof.compareWithRootHash(expectedRootHash)) {
   // Get and use the value(s)
   byte[] value = checked.get(key);
 }
 

Method Summary

Modifier and Type	Method and Description
CheckedMapProof	check() Checks that a proof has either correct or incorrect structure and returns a CheckedMapProof.

Method Detail

check

CheckedMapProof check()

Checks that a proof has either correct or incorrect structure and returns a CheckedMapProof.