chore: rename iThis to self

ArcadeData · Jan 15, 2025 · 0abd95b · 0abd95b
1 parent 886745b
commit 0abd95b
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Showing 55 changed files with 65 additions and 65 deletions.
diff --git a/engine/src/main/java/com/arcadedb/query/sql/SQLQueryEngine.java b/engine/src/main/java/com/arcadedb/query/sql/SQLQueryEngine.java
@@ -187,7 +187,7 @@ public SQLFunction getFunction(final String name) {
           // WRAP LIBRARY FUNCTION TO SQL FUNCTION TO BE EXECUTED BY SQL ENGINE
           sqlFunction = new SQLFunctionAbstract(name) {
             @Override
-            public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult,
+            public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult,
                 final Object[] params,
                 final CommandContext context) {
               return function.execute(params);

diff --git a/engine/src/main/java/com/arcadedb/query/sql/executor/SQLFunction.java b/engine/src/main/java/com/arcadedb/query/sql/executor/SQLFunction.java
@@ -35,7 +35,7 @@ public interface SQLFunction {
   /**
    * Process a record.
    *
-   * @param iThis
+   * @param self
    * @param currentRecord : current record
    * @param currentResult TODO
    * @param params        : function parameters, number is ensured to be within minParams and maxParams.
@@ -44,7 +44,7 @@ public interface SQLFunction {
    * @return function result, can be null. Special cases : can be null if function aggregate results, can be null if function filter
    * results : this mean result is excluded
    */
-  Object execute(Object iThis, Identifiable currentRecord, Object currentResult, Object[] params, CommandContext context);
+  Object execute(Object self, Identifiable currentRecord, Object currentResult, Object[] params, CommandContext context);
 
   /**
    * Configure the function.

diff --git a/engine/src/main/java/com/arcadedb/query/sql/executor/SQLMethod.java b/engine/src/main/java/com/arcadedb/query/sql/executor/SQLMethod.java
@@ -66,14 +66,14 @@ public interface SQLMethod extends Comparable<SQLMethod> {
   /**
    * Process a record.
    *
-   * @param iThis          current object
+   * @param self          current object
    * @param currentRecord : current record
    * @param context       execution context
    * @param params        : function parameters, number is ensured to be within minParams and maxParams.
    *
    * @return evaluation result
    */
-  Object execute(Object iThis, Identifiable currentRecord, CommandContext context, Object[] params);
+  Object execute(Object self, Identifiable currentRecord, CommandContext context, Object[] params);
 
   boolean evaluateParameters();
 }
diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionDifference.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionDifference.java
@@ -37,7 +37,7 @@ public SQLFunctionDifference() {
   }
 
   @SuppressWarnings("unchecked")
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params[0] == null)
       return null;

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionFirst.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionFirst.java
@@ -35,7 +35,7 @@ public SQLFunctionFirst() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     final Object value = params[0];
 

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionIntersect.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionIntersect.java
@@ -37,7 +37,7 @@ public SQLFunctionIntersect() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
     Object value = params[0];
 

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionLast.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionLast.java
@@ -35,7 +35,7 @@ public SQLFunctionLast() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     final Object value = params[0];
 

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionList.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionList.java
@@ -36,7 +36,7 @@ public SQLFunctionList() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
     if (params.length > 1)
       // IN LINE MODE

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionMap.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionMap.java
@@ -36,7 +36,7 @@ public SQLFunctionMap() {
   }
 
   @SuppressWarnings("unchecked")
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
 
     if (params.length > 2)

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionSet.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionSet.java
@@ -38,7 +38,7 @@ public SQLFunctionSet() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
     if (params.length > 1)
       // IN LINE MODE

diff --git a/...ne/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionSymmetricDifference.java b/...ne/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionSymmetricDifference.java
@@ -54,7 +54,7 @@ private static void addItemsToResult(final Collection<Object> co, final Set<Obje
   }
 
   @SuppressWarnings("unchecked")
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
     if (params[0] == null)
       return null;

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionUnionAll.java b/engine/src/main/java/com/arcadedb/query/sql/function/coll/SQLFunctionUnionAll.java
@@ -39,7 +39,7 @@ public SQLFunctionUnionAll() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
     if (params.length == 1) {
       // AGGREGATION MODE (STATEFUL)

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionCircle.java b/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionCircle.java
@@ -35,7 +35,7 @@ public SQLFunctionCircle() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length != 3)
       throw new IllegalArgumentException("circle() requires 3 parameters");

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionDistance.java b/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionDistance.java
@@ -37,7 +37,7 @@ public SQLFunctionDistance() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     double distance;
 

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionLineString.java b/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionLineString.java
@@ -39,7 +39,7 @@ public SQLFunctionLineString() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length != 1)
       throw new IllegalArgumentException("lineString() requires array of points as parameters");

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionPoint.java b/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionPoint.java
@@ -34,7 +34,7 @@ public SQLFunctionPoint() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length != 2)
       throw new IllegalArgumentException("point() requires X and Y as parameters");

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionPolygon.java b/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionPolygon.java
@@ -39,7 +39,7 @@ public SQLFunctionPolygon() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length != 1)
       throw new IllegalArgumentException("polygon() requires array of points as parameters");

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionRectangle.java b/engine/src/main/java/com/arcadedb/query/sql/function/geo/SQLFunctionRectangle.java
@@ -36,7 +36,7 @@ public SQLFunctionRectangle() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length != 4)
       throw new IllegalArgumentException("rectangle() requires 4 parameters");

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionAstar.java b/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionAstar.java
@@ -66,7 +66,7 @@ public SQLFunctionAstar() {
     super(NAME);
   }
 
-  public LinkedList<Vertex> execute(final Object iThis, final Identifiable currentRecord, final Object currentResult,
+  public LinkedList<Vertex> execute(final Object self, final Identifiable currentRecord, final Object currentResult,
       final Object[] params, final CommandContext ctx) {
     context = ctx;
     final SQLFunctionAstar context = this;

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionMove.java b/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionMove.java
@@ -45,7 +45,7 @@ public String getSyntax() {
     return "Syntax error: " + name + "([<labels>])";
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult,
       final Object[] iParameters, final CommandContext context) {
 
     final String[] labels;
@@ -54,7 +54,7 @@ public Object execute(final Object iThis, final Identifiable currentRecord, fina
     else
       labels = null;
 
-    return SQLQueryEngine.foreachRecord(iArgument -> move(context.getDatabase(), iArgument, labels), iThis, context);
+    return SQLQueryEngine.foreachRecord(iArgument -> move(context.getDatabase(), iArgument, labels), self, context);
   }
 
   protected Object v2v(final Database graph, final Identifiable iRecord, final Vertex.DIRECTION iDirection,

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionMoveFiltered.java b/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionMoveFiltered.java
@@ -38,15 +38,15 @@ protected SQLFunctionMoveFiltered(final String name) {
   }
 
   @Override
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult,
       final Object[] iParameters, final Iterable<Identifiable> iPossibleResults, final CommandContext context) {
     final String[] labels;
     if (iParameters != null && iParameters.length > 0 && iParameters[0] != null)
       labels = MultiValue.array(iParameters, String.class, FileUtils::getStringContent);
     else
       labels = null;
 
-    return SQLQueryEngine.foreachRecord(iArgument -> move(context.getDatabase(), iArgument, labels, iPossibleResults), iThis,
+    return SQLQueryEngine.foreachRecord(iArgument -> move(context.getDatabase(), iArgument, labels, iPossibleResults), self,
         context);
   }
 

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionShortestPath.java b/engine/src/main/java/com/arcadedb/query/sql/function/graph/SQLFunctionShortestPath.java
@@ -82,7 +82,7 @@ private static class ShortestPathContext {
     public Boolean edge;
   }
 
-  public List<RID> execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public List<RID> execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
 
     final ShortestPathContext shortestPathContext = new ShortestPathContext();

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionAbsoluteValue.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionAbsoluteValue.java
@@ -41,7 +41,7 @@ public SQLFunctionAbsoluteValue() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable record, final Object currentResult, final Object[] params, final CommandContext context) {
+  public Object execute(final Object self, final Identifiable record, final Object currentResult, final Object[] params, final CommandContext context) {
     final Object inputValue = params[0];
 
     if (inputValue == null) {

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionAverage.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionAverage.java
@@ -41,7 +41,7 @@ public SQLFunctionAverage() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length == 1) {
       if (params[0] instanceof Number number)

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionCount.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionCount.java
@@ -36,7 +36,7 @@ public SQLFunctionCount() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length == 0 || params[0] != null)
       total++;

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionEval.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionEval.java
@@ -42,7 +42,7 @@ public SQLFunctionEval() {
     super(NAME);
   }
 
-  public Object execute(Object iThis, final Identifiable record, final Object currentResult, final Object[] params, CommandContext context) {
+  public Object execute(Object self, final Identifiable record, final Object currentResult, final Object[] params, CommandContext context) {
     if (params.length < 1)
       throw new CommandExecutionException("invalid expression");
 

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionMax.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionMax.java
@@ -40,7 +40,7 @@ public SQLFunctionMax() {
   }
 
   @SuppressWarnings({ "unchecked", "rawtypes" })
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
     // calculate max value for current record
     // consider both collection of parameters and collection in each parameter

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionMin.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionMin.java
@@ -40,7 +40,7 @@ public SQLFunctionMin() {
   }
 
   @SuppressWarnings({ "unchecked", "rawtypes" })
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext ctx) {
 
     // calculate min value for current record

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionMode.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionMode.java
@@ -44,7 +44,7 @@ public SQLFunctionMode() {
   }
 
   @Override
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
 
     if (MultiValue.isMultiValue(params[0])) {

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionPercentile.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionPercentile.java
@@ -45,7 +45,7 @@ public SQLFunctionPercentile(final String iName) {
   }
 
   @Override
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
 
     if (quantiles.isEmpty()) { // set quantiles once

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionRandomInt.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionRandomInt.java
@@ -40,7 +40,7 @@ public SQLFunctionRandomInt() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params == null || params.length < 1)
       throw new CommandSQLParsingException("Expected maximum value in function");

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionSquareRoot.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionSquareRoot.java
@@ -32,7 +32,7 @@ public SQLFunctionSquareRoot() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable record, final Object currentResult, final Object[] params, final CommandContext context) {
+  public Object execute(final Object self, final Identifiable record, final Object currentResult, final Object[] params, final CommandContext context) {
     final Object inputValue = params[0];
 
     if (inputValue == null) {

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionSum.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionSum.java
@@ -38,7 +38,7 @@ public SQLFunctionSum() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length == 1) {
       if (params[0] instanceof Number number)

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionVariance.java b/engine/src/main/java/com/arcadedb/query/sql/function/math/SQLFunctionVariance.java
@@ -65,7 +65,7 @@ protected SQLFunctionVariance(final String name) {
   }
 
   @Override
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params[0] instanceof Number number) {
       addValue(number);

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionBoolAnd.java b/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionBoolAnd.java
@@ -37,7 +37,7 @@ public SQLFunctionBoolAnd() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length == 1) {
       if (params[0] instanceof Boolean boolean1)

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionBoolOr.java b/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionBoolOr.java
@@ -37,7 +37,7 @@ public SQLFunctionBoolOr() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     if (params.length == 1) {
       if (params[0] instanceof Boolean boolean1)

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionCoalesce.java b/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionCoalesce.java
@@ -65,7 +65,7 @@ public SQLFunctionCoalesce() {
   }
 
   @Override
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
     final int length = params.length;
     for (int i = 0; i < length; i++) {

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionDecode.java b/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionDecode.java
@@ -42,7 +42,7 @@ public SQLFunctionDecode() {
   }
 
   @Override
-  public Object execute( final Object iThis, final Identifiable currentRecord, final Object currentResult,
+  public Object execute( final Object self, final Identifiable currentRecord, final Object currentResult,
       final Object[] params, final CommandContext context) {
 
     final String candidate = params[0].toString();

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionEncode.java b/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionEncode.java
@@ -46,7 +46,7 @@ public SQLFunctionEncode() {
     super(NAME);
   }
 
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params,
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params,
       final CommandContext context) {
 
     final Object candidate = params[0];

diff --git a/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionIf.java b/engine/src/main/java/com/arcadedb/query/sql/function/misc/SQLFunctionIf.java
@@ -57,7 +57,7 @@ public SQLFunctionIf() {
   }
 
   @Override
-  public Object execute(final Object iThis, final Identifiable currentRecord, final Object currentResult, final Object[] params, final CommandContext context) {
+  public Object execute(final Object self, final Identifiable currentRecord, final Object currentResult, final Object[] params, final CommandContext context) {
 
     final boolean result;