diff --git a/doc/model.graphml b/doc/model.graphml
index dcf6e12..12849d6 100644
--- a/doc/model.graphml
+++ b/doc/model.graphml
@@ -380,10 +380,10 @@
       <data key="d5"><![CDATA[Contains the known structures.]]></data>
       <data key="d6">
         <y:UMLNoteNode>
-          <y:Geometry height="28.0" width="217.0" x="20.083333333333485" y="1086.2739543726254"/>
+          <y:Geometry height="28.0" width="231.7005405405405" x="12.733063063063241" y="1086.2739543726254"/>
           <y:Fill color="#FFCC00" transparent="false"/>
           <y:BorderStyle color="#000000" type="line" width="1.0"/>
-          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="17.96875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="191.81640625" x="12.591796875" y="5.015625">Contains the known structures.<y:LabelModel>
+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="17.96875" horizontalTextPosition="center" iconTextGap="4" modelName="custom" textColor="#000000" verticalTextPosition="bottom" visible="true" width="191.81640625" x="19.942067145270244" y="5.015625">Contains the known structures.<y:LabelModel>
               <y:SmartNodeLabelModel distance="4.0"/>
             </y:LabelModel>
             <y:ModelParameter>
diff --git a/src/core/RandomAccessBinary.cpp b/src/core/RandomAccessBinary.cpp
index 31970aa..7c472f3 100644
--- a/src/core/RandomAccessBinary.cpp
+++ b/src/core/RandomAccessBinary.cpp
@@ -10,7 +10,7 @@ RandomAccessBinary::~RandomAccessBinary()
 
 }
 
-void RandomAccessBinary::setEndianess(RandomAccessBinary::Endianness endianess)
+void RandomAccessBinary::setEndianness(Endianness endianess)
 {
 
 }
@@ -45,82 +45,82 @@ void RandomAccessBinary::setBits(uint bytePosition, uint bitPosition, const uint
 
 }
 
-void RandomAccessBinary::set_uint16(uint position, uint16_t data)
+void RandomAccessBinary::set_uint16(uint position, const uint16_t &data)
 {
 
 }
 
-void RandomAccessBinary::set_uint32(uint position, uint32_t data)
+void RandomAccessBinary::set_uint32(uint position, const uint32_t &data)
 {
 
 }
 
-void RandomAccessBinary::set_uint64(uint position, uint64_t data)
+void RandomAccessBinary::set_uint64(uint position, const uint64_t &data)
 {
 
 }
 
-void RandomAccessBinary::set_float(uint position, float data)
+void RandomAccessBinary::set_float(uint position, const float &data)
 {
 
 }
 
-void RandomAccessBinary::set_double(uint position, double data)
+void RandomAccessBinary::set_double(uint position, const double &data)
 {
 
 }
 
-const uint8_t RandomAccessBinary::getByte(uint position)
+uint8_t RandomAccessBinary::getByte(uint position)
 {
 
 }
 
-const std::vector<const uint8_t> RandomAccessBinary::getBytes(uint position, uint length)
+const std::vector<uint8_t> RandomAccessBinary::getBytes(uint position, uint length)
 {
 
 }
 
-const bool RandomAccessBinary::getBit(uint byteOffset, uint bitOffset)
+bool RandomAccessBinary::getBit(uint byteOffset, uint bitOffset)
 {
 
 }
 
-const bool RandomAccessBinary::getBit(uint64_t position)
+bool RandomAccessBinary::getBit(uint64_t position)
 {
 
 }
 
-const std::vector<const uint8_t> RandomAccessBinary::getBits(uint byteOffset, uint8_t bitOffset, uint64_t length)
+const std::vector<uint8_t> RandomAccessBinary::getBits(uint byteOffset, uint8_t bitOffset, uint64_t length)
 {
 
 }
 
-const std::vector<const uint8_t> RandomAccessBinary::getBits(uint64_t position, uint64_t length)
+const std::vector<uint8_t> RandomAccessBinary::getBits(uint64_t position, uint64_t length)
 {
 
 }
 
-const uint16_t RandomAccessBinary::get_uint16(uint position)
+uint16_t RandomAccessBinary::get_uint16(uint position)
 {
 
 }
 
-const uint32_t RandomAccessBinary::get_uint32(uint position)
+uint32_t RandomAccessBinary::get_uint32(uint position)
 {
 
 }
 
-const uint64_t RandomAccessBinary::get_uint64(uint position)
+uint64_t RandomAccessBinary::get_uint64(uint position)
 {
 
 }
 
-const float RandomAccessBinary::get_float(uint position)
+float RandomAccessBinary::get_float(uint position)
 {
 
 }
 
-const double RandomAccessBinary::get_double(uint position)
+double RandomAccessBinary::get_double(uint position)
 {
 
 }
diff --git a/src/core/RandomAccessBinary.h b/src/core/RandomAccessBinary.h
index e3bc3d5..17c15d7 100644
--- a/src/core/RandomAccessBinary.h
+++ b/src/core/RandomAccessBinary.h
@@ -14,11 +14,11 @@ class RandomAccessBinary
     };
 
 public:
-    RandomAccessBinary();
-    explicit ~RandomAccessBinary();
+    explicit RandomAccessBinary();
+    ~RandomAccessBinary();
 
     void setEndianness(Endianness endianess);
-    const Endianness getEndianness();
+    Endianness getEndianness();
 
     void setBytes(uint position, const std::vector<uint8_t>& data);
     void setByte(uint position, const uint8_t& data);
@@ -35,26 +35,26 @@ public:
     void set_float(uint position, const float& data);
     void set_double(uint position, const double& data);
 
-    const uint8_t
+    uint8_t
     getByte(uint position);
 
-    const std::vector<const uint8_t>
+    const std::vector<uint8_t>
     getBytes(uint position, uint length);
 
-    const bool getBit(uint byteOffset, uint bitOffset);
-    const bool getBit(uint64_t position);
-    const std::vector<const uint8_t>
+    bool getBit(uint byteOffset, uint bitOffset);
+    bool getBit(uint64_t position);
+    const std::vector<uint8_t>
     getBits(uint byteOffset, uint8_t bitOffset, uint64_t length);
 
-    const std::vector<const uint8_t>
+    const std::vector<uint8_t>
     getBits(uint64_t position, uint64_t length);
 
-    const uint16_t get_uint16(uint position);
-    const uint32_t get_uint32(uint position);
-    const uint64_t get_uint64(uint position);
+    uint16_t get_uint16(uint position);
+    uint32_t get_uint32(uint position);
+    uint64_t get_uint64(uint position);
 
-    const float get_float(uint position);
-    const double get_double(uint position);
+    float get_float(uint position);
+    double get_double(uint position);
 
     std::string get_string(uint position, uint length);