1. Michael Ludwig
  2. entreri

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Michael Ludwig  committed 48e0f7a

Add SharedInstance annotation.

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File src/main/java/com/lhkbob/entreri/SharedInstance.java

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+/*
+ * Entreri, an entity-component framework in Java
+ *
+ * Copyright (c) 2012, Michael Ludwig
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *     Redistributions of source code must retain the above copyright notice,
+ *         this list of conditions and the following disclaimer.
+ *     Redistributions in binary form must reproduce the above copyright notice,
+ *         this list of conditions and the following disclaimer in the
+ *         documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.lhkbob.entreri;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * SharedInstance is used to annotate ComponentData accessors when the
+ * ComponentData instance returns the same object regardless of how the data
+ * instance assigned component changes.
+ * 
+ * @author Michael Ludwig
+ * 
+ */
+@Documented
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface SharedInstance {
+
+}