--- /dev/null 2013-02-25 15:01:43.885878341 -0800 +++ new/src/share/classes/java/time/temporal/TemporalQueries.java 2013-04-11 23:18:19.000000000 -0700 @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2012, 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. + */ + +/* + * This file is available under and governed by the GNU General Public + * License version 2 only, as published by the Free Software Foundation. + * However, the following notice accompanied the original version of this + * file: + * + * Copyright (c) 2007-2012, Stephen Colebourne & Michael Nascimento Santos + * + * 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. + * + * * Neither the name of JSR-310 nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * 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 OWNER 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 java.time.temporal; + +import static java.time.temporal.ChronoField.EPOCH_DAY; +import static java.time.temporal.ChronoField.NANO_OF_DAY; +import static java.time.temporal.ChronoField.OFFSET_SECONDS; + +import java.time.LocalDate; +import java.time.LocalTime; +import java.time.ZoneId; +import java.time.ZoneOffset; +import java.time.chrono.Chronology; + +/** + * Common implementations of {@code TemporalQuery}. + *
+ * This class provides common implementations of {@link TemporalQuery}.
+ * These are defined here as they must be constants, and the definition
+ * of lambdas does not guarantee that. By assigning them once here,
+ * they become 'normal' Java constants.
+ *
+ * @since 1.8
+ */
+final class TemporalQueries {
+ // note that it is vital that each method supplies a constant, not a
+ // calculated value, as they will be checked for using ==
+ // it is also vital that each constant is different (due to the == checking)
+ // as such, alterations to this code must be done with care
+
+ /**
+ * Private constructor since this is a utility class.
+ */
+ private TemporalQueries() {
+ }
+
+ //-----------------------------------------------------------------------
+ /**
+ * A strict query for the {@code ZoneId}.
+ */
+ static final TemporalQuery