Bugfixes

src/main/java/jota/IotaAPIProxy.java

@@ -255,7 +255,7 @@ public class IotaAPIProxy {
       getTransfers
       sendTransfer
       getBundle
-    
+
       getTransactionsObjects
       findTransactionObjects
 
@@ -335,7 +335,7 @@ public class IotaAPIProxy {
         }
         return trxs;
     }
-    
+
     /**
      * Wrapper function for findTransactions, getTrytes and transactionObjects
      * Returns the transactionObject of a transaction hash. The input can be a valid
@@ -628,7 +628,7 @@ public class IotaAPIProxy {
             bundleTrytes.add(IotaAPIUtils.transactionTrytes(element));
         }
 
-        return sendTrytes(bundleTrytes, minWeightMagnitude);
+        return sendTrytes(bundleTrytes.get(0), minWeightMagnitude);
     }
 
     /**

src/main/java/jota/model/Bundle.java

@@ -60,25 +60,14 @@ public class Bundle {
 
         for (int i = 0; i < this.getTransactions().size(); i++) {
 
-            int[] valueTrits = Converter.trits(this.getTransactions().get(i).getValue());
-            while (valueTrits.length < 81) {
-                valueTrits[valueTrits.length] = 0;
-            }
+            int[] valueTrits = Converter.trits(this.getTransactions().get(i).getValue(),81);
 
-            int[] timestampTrits = Converter.trits(this.getTransactions().get(i).getTimestamp());
-            while (timestampTrits.length < 27) {
-                timestampTrits[timestampTrits.length] = 0;
-            }
+            int[] timestampTrits = Converter.trits(this.getTransactions().get(i).getTimestamp(), 27);
 
-            int[] currentIndexTrits = Converter.trits(this.getTransactions().get(i).setCurrentIndex("" + i));
-            while (currentIndexTrits.length < 27) {
-                currentIndexTrits[currentIndexTrits.length] = 0;
-            }
+            int[] currentIndexTrits = Converter.trits(this.getTransactions().get(i).setCurrentIndex("" + i), 27);
+
+            int[] lastIndexTrits = Converter.trits(this.getTransactions().get(i).setLastIndex("" + (this.getTransactions().size() - 1)), 27);
 
-            int[] lastIndexTrits = Converter.trits(this.getTransactions().get(i).setLastIndex("" + (this.getTransactions().size() - 1)));
-            while (lastIndexTrits.length < 27) {
-                lastIndexTrits[lastIndexTrits.length] = 0;
-            }
 
             int[] t = Converter.trits(this.getTransactions().get(i).getAddress() + Converter.trytes(valueTrits) + this.getTransactions().get(i).getTag() + Converter.trytes(timestampTrits) + Converter.trytes(currentIndexTrits) + Converter.trytes(lastIndexTrits));
             curl.absorb(t, 0, t.length);

src/main/java/jota/utils/Converter.java

@@ -7,6 +7,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
 
 public class Converter {
     
@@ -66,6 +68,30 @@ public class Converter {
         }
     }
 
+    public static int[] convertToIntArray(List<Integer> integers)
+    {
+        int[] ret = new int[integers.size()];
+        for (int i=0; i < ret.length; i++)
+        {
+            ret[i] = integers.get(i).intValue();
+        }
+        return ret;
+    }
+
+    public static int[] trits(final String trytes, int length) {
+        int[] trits = trits(trytes);
+
+        List<Integer> tritsList = new LinkedList<>();
+
+        for(int i : trits)
+            tritsList.add(i);
+
+        while(tritsList.size() < length)
+            tritsList.add(0);
+
+        return convertToIntArray(tritsList);
+    }
+
     public static int[] trits(final String trytes) {
         final int[] trits = new int[trytes.length() * NUMBER_OF_TRITS_IN_A_TRYTE];
 
@@ -75,6 +101,8 @@ public class Converter {
 
             long absoluteValue = value < 0 ? -value : value;
 
+            int position = 0;
+
             while (absoluteValue > 0) {
 
                 int remainder = (int) (absoluteValue % RADIX);
@@ -85,7 +113,7 @@ public class Converter {
                     absoluteValue++;
                 }
 
-                trits[trits.length] = remainder;
+                trits[position++] = remainder;
             }
             if (value < 0) {
 

src/main/java/jota/utils/InputValidator.java

@@ -33,7 +33,8 @@ public class InputValidator {
     }
 
     public static boolean isArrayOfHashes(String[] hashes) {
-        if (hashes == null) return false;
+        if (hashes == null)
+            return false;
 
         for (String hash : hashes) {
             // Check if address with checksum

src/main/java/jota/utils/IotaAPIUtils.java

@@ -44,25 +44,16 @@ public class IotaAPIUtils {
     }
 
     public static String transactionTrytes(Transaction trx) {
-        int[] valueTrits = Converter.trits(trx.getValue());
-        while (valueTrits.length < 81) {
-            valueTrits[valueTrits.length] = 0;
-        }
+        int[] valueTrits = Converter.trits(trx.getValue(), 81);
 
-        int[] timestampTrits = Converter.trits(trx.getTimestamp());
-        while (timestampTrits.length < 27) {
-            timestampTrits[timestampTrits.length] = 0;
-        }
+        int[] timestampTrits = Converter.trits(trx.getTimestamp(), 27);
 
-        int[] currentIndexTrits = Converter.trits(trx.getTimestamp());
-        while (currentIndexTrits.length < 27) {
-            currentIndexTrits[currentIndexTrits.length] = 0;
-        }
 
-        int[] lastIndexTrits = Converter.trits(trx.getCurrentIndex());
-        while (lastIndexTrits.length < 27) {
-            lastIndexTrits[lastIndexTrits.length] = 0;
-        }
+        int[] currentIndexTrits = Converter.trits(trx.getTimestamp(), 27);
+
+
+        int[] lastIndexTrits = Converter.trits(trx.getCurrentIndex(), 27);
+
 
         return trx.getSignatureFragments()
                 + trx.getAddress()