1 files changed, 142 insertions, 0 deletions
diff --git a/src/jdk/nashorn/internal/runtime/StoredScript.java b/src/jdk/nashorn/internal/runtime/StoredScript.java
new file mode 100644
index 00000000..14a0ced0
--- /dev/null
+++ b/src/jdk/nashorn/internal/runtime/StoredScript.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.nashorn.internal.runtime;
+
+import java.io.Serializable;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * Class representing a persistent compiled script.
+ */
+public final class StoredScript implements Serializable {
+
+    /** Compilation id */
+    private final int compilationId;
+
+    /** Main class name. */
+    private final String mainClassName;
+
+    /** Map of class names to class bytes. */
+    private final Map<String, byte[]> classBytes;
+
+    /** Constants array. */
+    private final Object[] constants;
+
+    /** Function initializers */
+    private final Map<Integer, FunctionInitializer> initializers;
+
+    private static final long serialVersionUID = 2958227232195298340L;
+
+    /**
+     * Constructor.
+     *
+     * @param compilationId compilation id
+     * @param mainClassName main class name
+     * @param classBytes map of class names to class bytes
+     * @param initializers initializer map, id -> FunctionInitializer
+     * @param constants constants array
+     */
+    public StoredScript(final int compilationId, final String mainClassName, final Map<String, byte[]> classBytes, final Map<Integer, FunctionInitializer> initializers, final Object[] constants) {
+        this.compilationId = compilationId;
+        this.mainClassName = mainClassName;
+        this.classBytes = classBytes;
+        this.constants = constants;
+        this.initializers = initializers;
+    }
+
+    /**
+     * Get the compilation id for this StoredScript
+     * @return compilation id
+     */
+    public int getCompilationId() {
+        return compilationId;
+    }
+
+    /**
+     * Returns the main class name.
+     * @return the main class name
+     */
+    public String getMainClassName() {
+        return mainClassName;
+    }
+
+    /**
+     * Returns a map of class names to class bytes.
+     * @return map of class bytes
+     */
+    public Map<String, byte[]> getClassBytes() {
+        final Map<String, byte[]> clonedMap = new LinkedHashMap<>();
+        for (final Map.Entry<String, byte[]> entry : classBytes.entrySet()) {
+            clonedMap.put(entry.getKey(), entry.getValue().clone());
+        }
+        return clonedMap;
+    }
+
+    /**
+     * Returns the constants array.
+     * @return constants array
+     */
+    public Object[] getConstants() {
+        return constants.clone();
+    }
+
+    /**
+     * Returns the function initializers map.
+     * @return The initializers map.
+     */
+    public Map<Integer, FunctionInitializer> getInitializers() {
+        final Map<Integer, FunctionInitializer> clonedMap = new LinkedHashMap<>();
+        for (final Map.Entry<Integer, FunctionInitializer> entry : initializers.entrySet()) {
+            clonedMap.put(entry.getKey(), new FunctionInitializer(entry.getValue()));
+        }
+        return clonedMap;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = mainClassName.hashCode();
+        hash = 31 * hash + classBytes.hashCode();
+        hash = 31 * hash + Arrays.hashCode(constants);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (obj == this) {
+            return true;
+        }
+        if (!(obj instanceof StoredScript)) {
+            return false;
+        }
+
+        final StoredScript cs = (StoredScript) obj;
+        return mainClassName.equals(cs.mainClassName)
+                && classBytes.equals(cs.classBytes)
+                && Arrays.equals(constants, cs.constants);
+    }
+}