BJ-76: Add byteStack, double value

src/main/java/com/rbkmoney/kebab/ByteStack.java

@@ -0,0 +1,59 @@
+package com.rbkmoney.kebab;
+
+/**
+ * Created by vpankrashkin on 31.01.17.
+ */
+public class ByteStack {
+    private byte[] stack;
+    private int size;
+
+
+    public ByteStack(final int initialCapacity) {
+        if (initialCapacity <= 0) {
+            throw new IllegalArgumentException("Size must be > 0");
+        }
+        this.stack = new byte[initialCapacity];
+        this.size = 0;
+    }
+
+    public ByteStack() {
+        this(10);
+    }
+
+    public final void push(final byte item) {
+        if (size == stack.length) {
+            byte[] newStack = new byte[size << 1];
+            for (int i = 0; i < stack.length; ++i) {
+                newStack[i] = stack[i];
+            }
+            stack = newStack;
+        }
+        stack[size++] = item;
+    }
+
+
+    public final byte pop() {
+        if (size == 0) {
+            throw new RuntimeException("No more elements");
+        }
+        return stack[--size];
+    }
+
+    public final byte peek() {
+        if (size == 0) {
+            throw new RuntimeException("No more elements");
+        }
+        return stack[size];
+    }
+
+    public final int size() {
+        return size;
+    }
+
+    public final boolean isEmpty() {
+        return size == 0;
+    }
+
+}
+
+

src/main/java/com/rbkmoney/kebab/serializer/TBaseSerializer.java

@@ -64,6 +64,9 @@ public class TBaseSerializer implements Serializer<TBase> {
                 case LONG:
                     out.value((long) object);
                     break;
+                case DOUBLE:
+                    out.value((double) object);
+                    break;
                 case LIST:
                     write(out, (List) object, (ListMetaData) fieldValueMetaData);
                     break;

src/test/java/com/rbkmoney/kebab/KebabTest.java

@@ -4,7 +4,6 @@ import com.rbkmoney.kebab.test.Fail;
 import com.rbkmoney.kebab.test.Ids;
 import com.rbkmoney.kebab.test.Status;
 import com.rbkmoney.kebab.test.TestObject;
-import com.rbkmoney.kebab.thrift.ThriftElement;
 import org.junit.Test;
 
 import java.util.*;