1 files changed, 35 insertions, 0 deletions
diff --git a/st/AbstractInstance.java b/st/AbstractInstance.java
new file mode 100644
index 0000000..a7dc8eb
--- /dev/null
+++ b/st/AbstractInstance.java
@@ -0,0 +1,35 @@
+package st;
+
+public abstract class AbstractInstance {
+    protected String name;        // the literal name of the declaration
+    protected TypeEnum type;      // the type of the declaration
+    protected int size;           // the size in memory
+
+    public AbstractInstance(String name, TypeEnum type) {
+        this.type = type;
+        this.name = name;
+    }
+
+    public abstract String toString();
+
+    public boolean equals(AbstractInstance other) {
+        return this.name == other.get_name();
+    }
+
+    public int hashCode() {
+        return this.name.hashCode();
+    }
+
+    public String get_name() {
+        return this.name;
+    }
+
+    public TypeEnum get_type() {
+        return this.type;
+    }
+
+    public int get_size() {
+        return this.size;
+    }
+
+}