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Allowing the BlockData to be updated

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This commit is contained in:
Nelson R. Perez 2017-01-18 22:32:23 -05:00
parent 96ce9c4722
commit 737bb5b4a6
1 changed files with 43 additions and 12 deletions
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55
src/main/java/de/bitsharesmunich/graphenej/BlockData.java
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@ -45,27 +45,58 @@ public class BlockData implements ByteSerializable {
for(int i = 0; i < 8; i = i + 2){
builder.append(hashData.substring(6 - i, 8 - i));
}
this.refBlockNum = ((int) head_block_number ) & 0xFFFF;
this.refBlockPrefix = Long.parseLong(builder.toString(), 16);
this.setRefBlockNum(head_block_number);
this.setRefBlockPrefix(head_block_id);
this.relativeExpiration = relative_expiration;
}
/**
* Plain setter for the ref_block_num field, assuming its value is exactly the one passed in the argument.
* @param refBlockNum: The 'ref_block_num' field.
*/
public void setRefBlockNum(int refBlockNum) {
this.refBlockNum = refBlockNum;
}
/**
* Setter that receives the block number, and takes the 16 lower bits of it to obtain the
* 'ref_block_num' value.
* @param blockNumber: The block number.
*/
public void setRefBlockNum(long blockNumber){
this.refBlockNum = ((int) blockNumber ) & 0xFFFF;
}
/**
* Plain setter fot the 'ref_block_prefix' field, assumint its value is exactly the one passed in the argument.
* @param refBlockPrefix
*/
public void setRefBlockPrefix(long refBlockPrefix) {
this.refBlockPrefix = refBlockPrefix;
}
/**
* Setter that receives the head block id, and turns it into the little format required for the
* 'ref_block_prefix' field.
* @param headBlockId: The head block id as obtained from the network updates.
*/
public void setRefBlockPrefix(String headBlockId){
String hashData = headBlockId.substring(8, 16);
StringBuilder builder = new StringBuilder();
for(int i = 0; i < 8; i = i + 2){
builder.append(hashData.substring(6 - i, 8 - i));
}
this.refBlockPrefix = Long.parseLong(builder.toString(), 16);
}
public int getRefBlockNum() {
return refBlockNum;
}
public void setRefBlockNum(int refBlockNum) {
this.refBlockNum = refBlockNum;
}
public long getRefBlockPrefix() {
return refBlockPrefix;
}
public void setRefBlockPrefix(long refBlockPrefix) {
this.refBlockPrefix = refBlockPrefix;
}
public long getRelativeExpiration() {
return relativeExpiration;
}
@ -81,7 +112,7 @@ public class BlockData implements ByteSerializable {
// 2 bytes for the ref_block_num value
// 4 bytes for the ref_block_prefix value
// 4 bytes for the relative_expiration
byte[] result = new byte[REF_BLOCK_NUM_BYTES + REF_BLOCK_PREFIX_BYTES + REF_BLOCK_EXPIRATION_BYTES];
for(int i = 0; i < result.length; i++){
if(i < REF_BLOCK_NUM_BYTES){
@ -94,4 +125,4 @@ public class BlockData implements ByteSerializable {
}
return result;
}
}
}