jdk/src/java.base/share/classes/sun/reflect/generics/reflectiveObjects/GenericArrayTypeImpl.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/share/classes/sun/reflect/generics/reflectiveObjects/GenericArrayTypeImpl.java Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2003, 2013, 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 sun.reflect.generics.reflectiveObjects;
+
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.Type;
+import java.util.Objects;
+
+/**
+ * Implementation of GenericArrayType interface for core reflection.
+ */
+public class GenericArrayTypeImpl
+ implements GenericArrayType {
+ private Type genericComponentType;
+
+ // private constructor enforces use of static factory
+ private GenericArrayTypeImpl(Type ct) {
+ genericComponentType = ct;
+ }
+
+ /**
+ * Factory method.
+ * @param ct - the desired component type of the generic array type
+ * being created
+ * @return a generic array type with the desired component type
+ */
+ public static GenericArrayTypeImpl make(Type ct) {
+ return new GenericArrayTypeImpl(ct);
+ }
+
+
+ /**
+ * Returns a <tt>Type</tt> object representing the component type
+ * of this array.
+ *
+ * @return a <tt>Type</tt> object representing the component type
+ * of this array
+ * @since 1.5
+ */
+ public Type getGenericComponentType() {
+ return genericComponentType; // return cached component type
+ }
+
+ public String toString() {
+ Type componentType = getGenericComponentType();
+ StringBuilder sb = new StringBuilder();
+
+ if (componentType instanceof Class)
+ sb.append(((Class)componentType).getName() );
+ else
+ sb.append(componentType.toString());
+ sb.append("[]");
+ return sb.toString();
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (o instanceof GenericArrayType) {
+ GenericArrayType that = (GenericArrayType) o;
+
+ return Objects.equals(genericComponentType, that.getGenericComponentType());
+ } else
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(genericComponentType);
+ }
+}