]> gerrit.simantics Code Review - simantics/platform.git/blob - ValueAccessor.java
21365e85f8a782b2823c47cc725f1a83866c904a
[simantics/platform.git] / ValueAccessor.java
1 package org.simantics.db.layer0.variable;\r
2 \r
3 import org.simantics.databoard.binding.Binding;\r
4 import org.simantics.databoard.type.Datatype;\r
5 import org.simantics.db.ReadGraph;\r
6 import org.simantics.db.WriteGraph;\r
7 import org.simantics.db.exception.DatabaseException;\r
8 \r
9 public interface ValueAccessor {\r
10     Object getValue(ReadGraph graph, Variable context) throws DatabaseException;\r
11     Object getValue(ReadGraph graph, Variable context, Binding binding) throws DatabaseException;\r
12     void setValue(WriteGraph graph, Variable context, Object value) throws DatabaseException;\r
13     void setValue(WriteGraph graph, Variable context, Object value, Binding binding) throws DatabaseException;\r
14     Datatype getDatatype(ReadGraph graph, Variable context) throws DatabaseException;\r
15 }\r