rename get to getInt

pdb-api/src/main/java/org/lucares/pdb/api/StringCompressor.java

@@ -53,7 +53,7 @@ public class StringCompressor {
     }
 
     public int getIfPresent(final String string) {
-        final Integer integer = usip.get(string);
+        final Integer integer = usip.getInt(string);
         return integer != null ? integer : -1;
     }
 

pdb-api/src/main/java/org/lucares/pdb/api/UniqueStringIntegerPairs.java

@@ -179,7 +179,7 @@ public class UniqueStringIntegerPairs {
         bytesToInt.put(new ByteArray(string), integer);
     }
 
-    public Integer get(final String string) {
+    public Integer getInt(final String string) {
 
         return stringToInt.get(string);
     }