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Better use of annotations in Block

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This commit is contained in:
Mike Hearn 2013-09-30 14:11:12 +02:00
parent e4a5c6bbc9
commit e3bcb49c4c
1 changed files with 15 additions and 28 deletions
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43
core/src/main/java/com/google/bitcoin/core/Block.java
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@ -24,6 +24,7 @@ import com.google.common.collect.ImmutableList;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.annotation.Nullable;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
@ -984,7 +985,8 @@ public class Block extends Message {
* Returns a solved block that builds on top of this one. This exists for unit tests.
* In this variant you can specify a public key (pubkey) for use in generating coinbase blocks.
*/
Block createNextBlock(Address to, TransactionOutPoint prevOut, long time, byte[] pubKey, BigInteger coinbaseValue) {
Block createNextBlock(@Nullable Address to, @Nullable TransactionOutPoint prevOut, long time,
byte[] pubKey, BigInteger coinbaseValue) {
Block b = new Block(params);
b.setDifficultyTarget(difficultyTarget);
b.addCoinbaseTransaction(pubKey, coinbaseValue);
@ -1025,21 +1027,22 @@ public class Block extends Message {
return b;
}
// Visible for testing.
public Block createNextBlock(Address to, TransactionOutPoint prevOut) {
@VisibleForTesting
public Block createNextBlock(@Nullable Address to, TransactionOutPoint prevOut) {
return createNextBlock(to, prevOut, Utils.now().getTime() / 1000, EMPTY_BYTES, Utils.toNanoCoins(50, 0));
}
// Visible for testing.
public Block createNextBlock(Address to, BigInteger value) {
@VisibleForTesting
public Block createNextBlock(@Nullable Address to, BigInteger value) {
return createNextBlock(to, null, Utils.now().getTime() / 1000, EMPTY_BYTES, value);
}
public Block createNextBlock(Address to) {
@VisibleForTesting
public Block createNextBlock(@Nullable Address to) {
return createNextBlock(to, Utils.toNanoCoins(50, 0));
}
// Visible for testing.
@VisibleForTesting
public Block createNextBlockWithCoinbase(byte[] pubKey, BigInteger coinbaseValue) {
return createNextBlock(null, null, Utils.now().getTime() / 1000, pubKey, coinbaseValue);
}
@ -1048,44 +1051,28 @@ public class Block extends Message {
* Create a block sending 50BTC as a coinbase transaction to the public key specified.
* This method is intended for test use only.
*/
@VisibleForTesting
Block createNextBlockWithCoinbase(byte[] pubKey) {
return createNextBlock(null, null, Utils.now().getTime() / 1000, pubKey, Utils.toNanoCoins(50, 0));
}
/**
* Used for unit test
*
* @return the headerParsed
*/
@VisibleForTesting
boolean isParsedHeader() {
return headerParsed;
}
/**
* Used for unit test
*
* @return the transactionsParsed
*/
@VisibleForTesting
boolean isParsedTransactions() {
return transactionsParsed;
}
/**
* Used for unit test
*
* @return the headerBytesValid
*/
@VisibleForTesting
boolean isHeaderBytesValid() {
return headerBytesValid;
}
/**
* Used for unit test
*
* @return the transactionBytesValid
*/
@VisibleForTesting
boolean isTransactionBytesValid() {
return transactionBytesValid;
}
}