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introduce general purpose hash index record

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This commit is contained in:
Craig Raw 2022-01-09 11:05:17 +02:00
parent 083288061f
commit 3a557e3af8
3 changed files with 7 additions and 28 deletions
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4
build.gradle
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@ -26,8 +26,8 @@ if(os.macOsX) {
osName = "osx" osName = "osx"
} }
sourceCompatibility = 11 sourceCompatibility = 16
targetCompatibility = 11 targetCompatibility = 16
repositories { repositories {
mavenCentral() mavenCentral()

3
src/main/java/com/sparrowwallet/drongo/protocol/HashIndex.java Normal file
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@ -0,0 +1,3 @@
package com.sparrowwallet.drongo.protocol;
public record HashIndex(Sha256Hash hash, long index) {}

28
src/main/java/com/sparrowwallet/drongo/wallet/BlockTransaction.java
View file

@ -1,12 +1,12 @@
package com.sparrowwallet.drongo.wallet; package com.sparrowwallet.drongo.wallet;
import com.sparrowwallet.drongo.protocol.HashIndex;
import com.sparrowwallet.drongo.protocol.Sha256Hash; import com.sparrowwallet.drongo.protocol.Sha256Hash;
import com.sparrowwallet.drongo.protocol.Transaction; import com.sparrowwallet.drongo.protocol.Transaction;
import java.util.Collections; import java.util.Collections;
import java.util.Date; import java.util.Date;
import java.util.List; import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors; import java.util.stream.Collectors;
public class BlockTransaction extends BlockTransactionHash implements Comparable<BlockTransaction> { public class BlockTransaction extends BlockTransactionHash implements Comparable<BlockTransaction> {
@ -67,7 +67,7 @@ public class BlockTransaction extends BlockTransactionHash implements Comparable
} }
return blockchainTransaction.getTransaction().getInputs().stream() return blockchainTransaction.getTransaction().getInputs().stream()
.map(txInput -> new HashIndex(txInput.getOutpoint().getHash(), (int)txInput.getOutpoint().getIndex())) .map(txInput -> new HashIndex(txInput.getOutpoint().getHash(), txInput.getOutpoint().getIndex()))
.collect(Collectors.toList()); .collect(Collectors.toList());
} }
@ -80,28 +80,4 @@ public class BlockTransaction extends BlockTransactionHash implements Comparable
.map(txOutput -> new HashIndex(blockchainTransaction.getHash(), txOutput.getIndex())) .map(txOutput -> new HashIndex(blockchainTransaction.getHash(), txOutput.getIndex()))
.collect(Collectors.toList()); .collect(Collectors.toList());
} }
private static class HashIndex {
public Sha256Hash hash;
public int index;
public HashIndex(Sha256Hash hash, int index) {
this.hash = hash;
this.index = index;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
HashIndex hashIndex = (HashIndex) o;
return index == hashIndex.index &&
hash.equals(hashIndex.hash);
}
@Override
public int hashCode() {
return Objects.hash(hash, index);
}
}
} }