[jOOQ/jOOQ#10420] Add Context.methodIf(Arg, boolean) for an "internal if" implementation

jOOQ/src/main/java/org/jooq/Context.java

@@ -542,6 +542,12 @@ public interface Context<C extends Context<C>> extends Scope {
     @NotNull
     C paramType(ParamType paramType);
 
+    /**
+     * Set the new context value for {@link #paramType()}, if a condition is true.
+     */
+    @NotNull
+    C paramTypeIf(ParamType paramType, boolean condition);
+
     /**
      * The currently applied cast mode for bind values.
      */
@@ -554,6 +560,12 @@ public interface Context<C extends Context<C>> extends Scope {
     @NotNull
     C castMode(CastMode mode);
 
+    /**
+     * Set the new cast mode for {@link #castMode()}, if a condition is true.
+     */
+    @NotNull
+    C castModeIf(CastMode mode, boolean condition);
+
     /**
      * Whether casting must be applied. The result follows this logic:
      * <table border="1">

jOOQ/src/main/java/org/jooq/impl/AbstractContext.java

@@ -212,7 +212,7 @@ abstract class AbstractContext<C extends Context<C>> extends AbstractScope imple
             // Perform the actual visiting, or recurse into the replacement
             // -----------------------------------------------------------------
             QueryPart replacement = start(part);
-            
+
             if (replacement != null) {
                 QueryPartInternal internal = (QueryPartInternal) replacement;
 
@@ -633,6 +633,14 @@ abstract class AbstractContext<C extends Context<C>> extends AbstractScope imple
         return (C) this;
     }
 
+    @Override
+    public final C paramTypeIf(ParamType p, boolean condition) {
+        if (condition)
+            paramType(p);
+
+        return (C) this;
+    }
+
     @Override
     public final boolean quote() {
         return quote;
@@ -687,6 +695,14 @@ abstract class AbstractContext<C extends Context<C>> extends AbstractScope imple
         return (C) this;
     }
 
+    @Override
+    public final C castModeIf(CastMode mode, boolean condition) {
+        if (condition)
+            castMode(mode);
+
+        return (C) this;
+    }
+
     @Override
     @Deprecated
     public final Boolean cast() {