1 files changed, 64 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/resource/java/FetchType.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/resource/java/FetchType.java
new file mode 100644
index 0000000000..7856834151
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/resource/java/FetchType.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.jpa.core.resource.java;
+
+/**
+ * Corresponds to the JPA enum
+ * javax.persistence.FetchType
+ * 
+ * Provisional API: This interface is part of an interim API that is still
+ * under development and expected to change significantly before reaching
+ * stability. It is available at this early stage to solicit feedback from
+ * pioneering adopters on the understanding that any code that uses this API
+ * will almost certainly be broken (repeatedly) as the API evolves.
+ * 
+ * @version 2.2
+ * @since 2.0
+ */
+public enum FetchType {
+
+	EAGER(JPA.FETCH_TYPE__EAGER),
+	LAZY(JPA.FETCH_TYPE__LAZY);
+
+
+	private String javaAnnotationValue;
+
+	FetchType(String javaAnnotationValue) {
+		if (javaAnnotationValue == null) {
+			throw new NullPointerException();
+		}
+		this.javaAnnotationValue = javaAnnotationValue;
+	}
+
+	public String getJavaAnnotationValue() {
+		return this.javaAnnotationValue;
+	}
+
+
+	// ********** static methods **********
+
+	public static FetchType fromJavaAnnotationValue(Object javaAnnotationValue) {
+		return (javaAnnotationValue == null) ? null : fromJavaAnnotationValue_(javaAnnotationValue);
+	}
+
+	private static FetchType fromJavaAnnotationValue_(Object javaAnnotationValue) {
+		for (FetchType fetchType : FetchType.values()) {
+			if (fetchType.getJavaAnnotationValue().equals(javaAnnotationValue)) {
+				return fetchType;
+			}
+		}
+		return null;
+	}
+
+	public static String toJavaAnnotationValue(FetchType fetchType) {
+		return (fetchType == null) ? null : fetchType.getJavaAnnotationValue();
+	}
+
+}