updated and added new Utils (#9)

* added SeedRandomGenerator

* extended IotaUnitConverter

* minor

* added isArrayOfHashes

* renamed constants

* added error package

* added transactionObject

* fixed IotaUnitConverter

src/main/java/jota/model/Transaction.java

@@ -7,36 +7,38 @@ import org.apache.commons.lang3.builder.ToStringStyle;
  * Created by pinpong on 02.12.16.
  */
 public class Transaction {
-
-    private String signatureMessageChunk;
-    private String index;
-    private String approvalNonce;
     private String hash;
-    private String digest;
-    private String type;
-    private String timestamp;
-    private String trunkTransaction;
-    private String branchTransaction;
-    private String signatureNonce;
+    private String signatureFragments;
     private String address;
     private String value;
+    private String tag;
+    private String timestamp;
+    private String currentIndex;
+    private String lastIndex;
     private String bundle;
+    private String trunkTransaction;
+    private String branchTransaction;
+    private String nonce;
+    private Boolean persistence;
 
-    public Transaction(String signatureMessageChunk, String index, String approvalNonce, String hash, String digest, String type, String timestamp, String trunkTransaction, String branchTransaction, String signatureNonce, String address, String value, String bundle) {
+    public Transaction() {
+
+    }
+
+    public Transaction(String signatureFragments, String currentIndex, String lastIndex, String nonce, String hash, String tag, String timestamp, String trunkTransaction, String branchTransaction, String address, String value, String bundle) {
 
         this.hash = hash;
-        this.type = type;
-        this.signatureMessageChunk = signatureMessageChunk;
-        this.digest = digest;
+        this.tag = tag;
+        this.signatureFragments = signatureFragments;
         this.address = address;
         this.value = value;
         this.timestamp = timestamp;
-        this.index = index;
+        this.currentIndex = currentIndex;
+        this.lastIndex = lastIndex;
         this.bundle = bundle;
-        this.signatureNonce = signatureNonce;
-        this.approvalNonce = approvalNonce;
         this.trunkTransaction = trunkTransaction;
         this.branchTransaction = branchTransaction;
+        this.nonce = nonce;
     }
 
     @Override
@@ -44,56 +46,107 @@ public class Transaction {
         return ToStringBuilder.reflectionToString(this, ToStringStyle.MULTI_LINE_STYLE);
     }
 
-    public String getValue() {
-        return value;
+    public String getHash() {
+        return hash;
     }
 
-    public String getDigest() {
-        return digest;
+    public void setHash(String hash) {
+        this.hash = hash;
     }
 
-    public String getTrunkTransaction() {
-        return trunkTransaction;
+    public String getSignatureFragments() {
+        return signatureFragments;
     }
 
-    public String getTimestamp() {
-        return timestamp;
-    }
-
-    public String getSignatureNonce() {
-        return signatureNonce;
-    }
-
-    public String getType() {
-        return type;
+    public String setSignatureFragments(String signatureFragments) {
+        return this.signatureFragments = signatureFragments;
     }
 
     public String getAddress() {
         return address;
     }
 
-    public String getApprovalNonce() {
-        return approvalNonce;
+    public void setAddress(String address) {
+        this.address = address;
     }
 
-    public String getBranchTransaction() {
-        return branchTransaction;
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    public String getTag() {
+        return tag;
+    }
+
+    public void setTag(String tag) {
+        this.tag = tag;
+    }
+
+    public String getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(String timestamp) {
+        this.timestamp = timestamp;
+    }
+
+    public String getCurrentIndex() {
+        return currentIndex;
+    }
+
+    public String setCurrentIndex(String currentIndex) {
+        return this.currentIndex = currentIndex;
+    }
+
+    public String getLastIndex() {
+        return lastIndex;
+    }
+
+    public String setLastIndex(String lastIndex) {
+        return this.lastIndex = lastIndex;
     }
 
     public String getBundle() {
         return bundle;
     }
 
-    public String getHash() {
-        return hash;
+    public void setBundle(String bundle) {
+        this.bundle = bundle;
     }
 
-    public String getIndex() {
-        return index;
+    public String getTrunkTransaction() {
+        return trunkTransaction;
     }
 
-    public String getSignatureMessageChunk() {
-        return signatureMessageChunk;
+    public void setTrunkTransaction(String trunkTransaction) {
+        this.trunkTransaction = trunkTransaction;
     }
 
-}
+    public String getBranchTransaction() {
+        return branchTransaction;
+    }
+
+    public void setBranchTransaction(String branchTransaction) {
+        this.branchTransaction = branchTransaction;
+    }
+
+    public String getNonce() {
+        return nonce;
+    }
+
+    public void setNonce(String nonce) {
+        this.nonce = nonce;
+    }
+
+    public Boolean getPersistence() {
+        return persistence;
+    }
+
+    public void setPersistence(Boolean persistence) {
+        this.persistence = persistence;
+    }
+}