2362N/A * Copyright (c) 2003, 2009, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * This is the common base class of all Java language enumeration types. 856N/A * More information about enums, including descriptions of the 856N/A * implicitly declared methods synthesized by the compiler, can be 4008N/A * <cite>The Java™ Language Specification</cite>. 1750N/A * <p> Note that when using an enumeration type as the type of a set 1750N/A * or as the type of the keys in a map, specialized and efficient 1750N/A * {@linkplain java.util.EnumSet set} and {@linkplain 1750N/A * java.util.EnumMap map} implementations are available. 856N/A * @param <E> The enum type subclass 0N/A * @author Josh Bloch 0N/A * @author Neal Gafter 0N/A * @see Class#getEnumConstants() 0N/A * The name of this enum constant, as declared in the enum declaration. 0N/A * Most programmers should use the {@link #toString} method rather than 0N/A * accessing this field. 0N/A * Returns the name of this enum constant, exactly as declared in its 0N/A * <b>Most programmers should use the {@link #toString} method in 0N/A * preference to this one, as the toString method may return 0N/A * a more user-friendly name.</b> This method is designed primarily for 0N/A * use in specialized situations where correctness depends on getting the 0N/A * exact name, which will not vary from release to release. 0N/A * @return the name of this enum constant 0N/A * The ordinal of this enumeration constant (its position 0N/A * in the enum declaration, where the initial constant is assigned 0N/A * an ordinal of zero). 0N/A * Most programmers will have no use for this field. It is designed 0N/A * for use by sophisticated enum-based data structures, such as 0N/A * {@link java.util.EnumSet} and {@link java.util.EnumMap}. 0N/A * Returns the ordinal of this enumeration constant (its position 0N/A * in its enum declaration, where the initial constant is assigned 0N/A * an ordinal of zero). 0N/A * Most programmers will have no use for this method. It is 0N/A * designed for use by sophisticated enum-based data structures, such 0N/A * as {@link java.util.EnumSet} and {@link java.util.EnumMap}. 0N/A * @return the ordinal of this enumeration constant 0N/A * Sole constructor. Programmers cannot invoke this constructor. 0N/A * It is for use by code emitted by the compiler in response to 0N/A * enum type declarations. 0N/A * @param name - The name of this enum constant, which is the identifier 0N/A * used to declare it. 0N/A * @param ordinal - The ordinal of this enumeration constant (its position 0N/A * in the enum declaration, where the initial constant is assigned 0N/A * an ordinal of zero). 0N/A * Returns the name of this enum constant, as contained in the 0N/A * declaration. This method may be overridden, though it typically 0N/A * isn't necessary or desirable. An enum type should override this 0N/A * method when a more "programmer-friendly" string form exists. 0N/A * @return the name of this enum constant 0N/A * Returns true if the specified object is equal to this 0N/A * @param other the object to be compared for equality with this object. 0N/A * @return true if the specified object is equal to this 0N/A * Returns a hash code for this enum constant. 0N/A * @return a hash code for this enum constant. 0N/A * Throws CloneNotSupportedException. This guarantees that enums 0N/A * are never cloned, which is necessary to preserve their "singleton" 0N/A * @return (never returns) 0N/A * Compares this enum with the specified object for order. Returns a 0N/A * negative integer, zero, or a positive integer as this object is less 0N/A * than, equal to, or greater than the specified object. 0N/A * Enum constants are only comparable to other enum constants of the 0N/A * same enum type. The natural order implemented by this 0N/A * method is the order in which the constants are declared. 0N/A * Returns the Class object corresponding to this enum constant's 0N/A * enum type. Two enum constants e1 and e2 are of the 0N/A * same enum type if and only if 0N/A * e1.getDeclaringClass() == e2.getDeclaringClass(). 0N/A * (The value returned by this method may differ from the one returned 0N/A * by the {@link Object#getClass} method for enum constants with 0N/A * constant-specific class bodies.) 0N/A * @return the Class object corresponding to this enum constant's 0N/A * Returns the enum constant of the specified enum type with the 0N/A * specified name. The name must match exactly an identifier used 0N/A * to declare an enum constant in this type. (Extraneous whitespace 0N/A * characters are not permitted.) 856N/A * <p>Note that for a particular enum type {@code T}, the 856N/A * implicitly declared {@code public static T valueOf(String)} 856N/A * method on that enum may be used instead of this method to map 856N/A * from a name to the corresponding enum constant. All the 856N/A * constants of an enum type can be obtained by calling the 856N/A * implicit {@code public static T[] values()} method of that 856N/A * @param <T> The enum type whose constant is to be returned 0N/A * @param enumType the {@code Class} object of the enum type from which 0N/A * to return a constant 0N/A * @param name the name of the constant to return 0N/A * @return the enum constant of the specified enum type with the 0N/A * @throws IllegalArgumentException if the specified enum type has 0N/A * no constant with the specified name, or the specified 0N/A * class object does not represent an enum type 0N/A * @throws NullPointerException if {@code enumType} or {@code name} 0N/A * enum classes cannot have finalize methods. 0N/A * prevent default deserialization