1 files changed, 53 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime-localsearch/src/main/java/tools/refinery/viatra/runtime/localsearch/planner/compiler/IOperationCompiler.java b/subprojects/viatra-runtime-localsearch/src/main/java/tools/refinery/viatra/runtime/localsearch/planner/compiler/IOperationCompiler.java
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index 00000000..625a7eb2
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+++ b/subprojects/viatra-runtime-localsearch/src/main/java/tools/refinery/viatra/runtime/localsearch/planner/compiler/IOperationCompiler.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2017, Zoltan Ujhelyi, IncQuery Labs Ltd.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+package tools.refinery.viatra.runtime.localsearch.planner.compiler;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import tools.refinery.viatra.runtime.localsearch.matcher.CallWithAdornment;
+import tools.refinery.viatra.runtime.localsearch.matcher.MatcherReference;
+import tools.refinery.viatra.runtime.localsearch.operations.ISearchOperation;
+import tools.refinery.viatra.runtime.matchers.ViatraQueryRuntimeException;
+import tools.refinery.viatra.runtime.matchers.planning.SubPlan;
+import tools.refinery.viatra.runtime.matchers.psystem.PVariable;
+import tools.refinery.viatra.runtime.matchers.psystem.queries.PParameter;
+
+/**
+ * An operation compiler is responsible for creating executable search plans from the subplan structure.
+ * 
+ * @author Zoltan Ujhelyi
+ * @since 1.7
+ *
+ */
+public interface IOperationCompiler {
+
+    /**
+     * Compiles a plan of <code>POperation</code>s to a list of type <code>List&ltISearchOperation></code>
+     * 
+     * @param plan
+     * @param boundParameters
+     * @return an ordered list of POperations that make up the compiled search plan
+     * @throws ViatraQueryRuntimeException 
+     */
+    List<ISearchOperation> compile(SubPlan plan, Set<PParameter> boundParameters);
+
+    /**
+     * Replaces previous method returning {@link MatcherReference}
+     * @since 2.1
+     */
+    Set<CallWithAdornment> getDependencies();
+
+    /**
+     * @return the cached variable bindings for the previously created plan
+     */
+    Map<PVariable, Integer> getVariableMappings();
+
+}
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