1 files changed, 65 insertions, 0 deletions
diff --git a/bundles/org.eclipse.osgi/resolver/src/org/eclipse/core/internal/dependencies/Element.java b/bundles/org.eclipse.osgi/resolver/src/org/eclipse/core/internal/dependencies/Element.java
new file mode 100644
index 000000000..67c619396
--- /dev/null
+++ b/bundles/org.eclipse.osgi/resolver/src/org/eclipse/core/internal/dependencies/Element.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.dependencies;
+
+import org.eclipse.core.dependencies.IDependency;
+import org.eclipse.core.dependencies.IElement;
+
+class Element implements IElement {
+	private Object id;
+	private Object versionId;
+	private IDependency[] dependencies;
+	private boolean singleton;
+	private Object userObject;
+	public Element(Object id, Object versionId, IDependency[] dependencies, boolean singleton, Object userObject) {
+		Assert.isNotNull(id);
+		Assert.isNotNull(versionId);
+		Assert.isNotNull(dependencies);
+		this.id = id;
+		this.versionId = versionId;
+		this.dependencies = dependencies;		
+		this.singleton = singleton;
+		this.userObject = userObject;
+	}
+	public Object getId() {
+		return id;
+	}
+	public Object getVersionId() {
+		return versionId;
+	}
+	public IDependency[] getDependencies() {
+		return dependencies;
+	}
+	public IDependency getDependency(Object id) {
+		for (int i = 0; i < dependencies.length; i++)
+			if (dependencies[i].getRequiredObjectId().equals(id))
+				return dependencies[i];
+		return null;
+	}
+	public boolean isSingleton() {
+		return singleton;
+	}
+	public Object getUserObject() {
+		return userObject;
+	}
+	public String toString() {
+		return this.id + "_" + this.versionId; //$NON-NLS-1$
+	}
+	public boolean equals(Object obj) {
+		if (!(obj instanceof Element))
+			return false;
+		Element other = (Element) obj;
+		return (other.userObject != null && other.userObject.equals(this.userObject)) || (this.id.equals(other.id) && this.versionId.equals(other.versionId) && other.userObject == null && this.userObject == null);
+	}
+	public int hashCode() {
+		return (id.hashCode() << 16) | (versionId.hashCode() & 0xFFFF);
+	}
+}