error handle to all: VlIntException

src/main/java/component/SignatureField.java

@@ -147,7 +147,7 @@ public class SignatureField implements TlvComponentBase, IEncodingAble {
      * @return
      */
     @Override
-    public boolean wireDecode(Block block) {
+    public boolean wireDecode(Block block) throws VlIntException {
         // 检查 TYPE 是否正确
         if(!TLV.expectType(block.getType(),new VlInt(TLV.TlvSignatureField))){
             return false;

src/main/java/component/SignatureInfo.java

@@ -38,7 +38,7 @@ public class SignatureInfo implements TlvComponentBase, IEncodingAble {
      * 根据 TLV Block 创建一个 SignatureInfo
      * @param block
      */
-    public SignatureInfo(Block block){
+    public SignatureInfo(Block block) throws VlIntException {
         this.buildSignatureInfoByBlock(block);
     }
 
@@ -74,7 +74,7 @@ public class SignatureInfo implements TlvComponentBase, IEncodingAble {
      * @param block
      * @return
      */
-    public boolean buildSignatureInfoByBlock(Block block){
+    public boolean buildSignatureInfoByBlock(Block block) throws VlIntException {
         return this.wireDecode(block);
     }
 
@@ -127,7 +127,7 @@ public class SignatureInfo implements TlvComponentBase, IEncodingAble {
         // 编码 TLV-TYPE
         tmplen=encoder.prependVarNumber(new VlInt(TLV.TlvSignatureInfo));
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
@@ -140,7 +140,7 @@ public class SignatureInfo implements TlvComponentBase, IEncodingAble {
      * @return
      */
     @Override
-    public boolean wireDecode(Block block) {
+    public boolean wireDecode(Block block) throws VlIntException {
         // 检查 Type 是否正确
         if(!TLV.expectType(block.getType(),new VlInt(TLV.TlvSignatureInfo))){
             return false;

src/main/java/packet/MINPacket.java

@@ -37,7 +37,7 @@ public class MINPacket implements IEncodingAble {
     @Override
     public int wireEncode(Encoder encoder) throws EncoderException {
         if(!this.isPacketValid()){
-            return 0;
+            return -1;
         }
         int totalLength=0;
 
@@ -46,42 +46,42 @@ public class MINPacket implements IEncodingAble {
         // 可变区
         int tmplen=this.mutableField.wireEncode(encoder);
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
         // 只读区
         tmplen=this.readOnlyField.wireEncode(encoder);
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
         // 签名区
         tmplen=this.signatureField.wireEncode(encoder);
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
         // 标识区
         tmplen=this.identifierField.wireEncode(encoder);
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
         // 编码包 TLV-LENGTH
         tmplen=encoder.prependVarNumber(new VlInt(totalLength));
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
         // 编码包 TLV-TYPE
         tmplen=encoder.prependVarNumber(this.packetType);
         if(tmplen<=0){
-            return 0;
+            return -1;
         }
         totalLength+=tmplen;
 
@@ -98,7 +98,7 @@ public class MINPacket implements IEncodingAble {
      * @return
      */
     @Override
-    public boolean wireDecode(Block block) {
+    public boolean wireDecode(Block block) throws VlIntException {
         // 首先判断包是否有效
         if(!block.isValid()){
             return false;