Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.commands / src / org / simantics / scl / commands / internal / checker / MaybeCheckItem.java

diff --git a/bundles/org.simantics.scl.commands/src/org/simantics/scl/commands/internal/checker/MaybeCheckItem.java b/bundles/org.simantics.scl.commands/src/org/simantics/scl/commands/internal/checker/MaybeCheckItem.java
new file mode 100644 (file)
index 0000000..f58e6d5
--- /dev/null
+++ b/bundles/org.simantics.scl.commands/src/org/simantics/scl/commands/internal/checker/MaybeCheckItem.java
@@ -0,0 +1,27 @@
+package org.simantics.scl.commands.internal.checker;\r
+\r
+import java.util.List;\r
+\r
+import org.simantics.scl.compiler.types.Type;\r
+\r
+public class MaybeCheckItem implements CheckItem {\r
+    \r
+    CheckItem next;\r
+\r
+    public MaybeCheckItem(CheckItem next) {\r
+        this.next = next;\r
+    }\r
+\r
+    @Override\r
+    public boolean check(Object check, Object[] parameters, int pos) {\r
+        if(check == null)\r
+            return false;\r
+        return next.check(check, parameters, pos);\r
+    }\r
+\r
+    @Override\r
+    public void collectParameterTypes(List<Type> types) {\r
+        next.collectParameterTypes(types); \r
+    }\r
+    \r
+}\r