/* * Copyright (c) 2011, 2018, 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. * * 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. */ // generated from vm/mlvm/meth/share/PrimitiveTypeConverter.jmpp package vm.mlvm.meth.share; public class PrimitiveTypeConverter { /** Unbox, cast and box */ public static Object cast(Object fromValue, Class toType) { Class fromType = fromValue.getClass(); if ( Byte.class.equals(fromType) && toType.equals(byte.class) ) return fromValue; if ( Byte.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Byte) fromValue).byteValue()); if ( Byte.class.equals(fromType) && toType.equals(char.class) ) return Character.valueOf((char) ((Byte) fromValue).byteValue()); if ( Byte.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Byte) fromValue).byteValue()); if ( Byte.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Byte) fromValue).byteValue()); if ( Byte.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Byte) fromValue).byteValue()); if ( Byte.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Byte) fromValue).byteValue()); if ( Short.class.equals(fromType) && toType.equals(byte.class) ) return Byte.valueOf((byte) ((Short) fromValue).shortValue()); if ( Short.class.equals(fromType) && toType.equals(short.class) ) return fromValue; if ( Short.class.equals(fromType) && toType.equals(char.class) ) return Character.valueOf((char) ((Short) fromValue).shortValue()); if ( Short.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Short) fromValue).shortValue()); if ( Short.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Short) fromValue).shortValue()); if ( Short.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Short) fromValue).shortValue()); if ( Short.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Short) fromValue).shortValue()); if ( Character.class.equals(fromType) && toType.equals(byte.class) ) return Byte.valueOf((byte) ((Character) fromValue).charValue()); if ( Character.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Character) fromValue).charValue()); if ( Character.class.equals(fromType) && toType.equals(char.class) ) return fromValue; if ( Character.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Character) fromValue).charValue()); if ( Character.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Character) fromValue).charValue()); if ( Character.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Character) fromValue).charValue()); if ( Character.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Character) fromValue).charValue()); if ( Integer.class.equals(fromType) && toType.equals(byte.class) ) return Byte.valueOf((byte) ((Integer) fromValue).intValue()); if ( Integer.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Integer) fromValue).intValue()); if ( Integer.class.equals(fromType) && toType.equals(char.class) ) return Character.valueOf((char) ((Integer) fromValue).intValue()); if ( Integer.class.equals(fromType) && toType.equals(int.class) ) return fromValue; if ( Integer.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Integer) fromValue).intValue()); if ( Integer.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Integer) fromValue).intValue()); if ( Integer.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Integer) fromValue).intValue()); if ( Long.class.equals(fromType) && toType.equals(byte.class) ) return Byte.valueOf((byte) ((Long) fromValue).longValue()); if ( Long.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Long) fromValue).longValue()); if ( Long.class.equals(fromType) && toType.equals(char.class) ) return Character.valueOf((char) ((Long) fromValue).longValue()); if ( Long.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Long) fromValue).longValue()); if ( Long.class.equals(fromType) && toType.equals(long.class) ) return fromValue; if ( Long.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Long) fromValue).longValue()); if ( Long.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Long) fromValue).longValue()); if ( Float.class.equals(fromType) && toType.equals(byte.class) ) return Byte.valueOf((byte) ((Float) fromValue).floatValue()); if ( Float.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Float) fromValue).floatValue()); if ( Float.class.equals(fromType) && toType.equals(char.class) ) return Character.valueOf((char) ((Float) fromValue).floatValue()); if ( Float.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Float) fromValue).floatValue()); if ( Float.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Float) fromValue).floatValue()); if ( Float.class.equals(fromType) && toType.equals(float.class) ) return fromValue; if ( Float.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Float) fromValue).floatValue()); if ( Double.class.equals(fromType) && toType.equals(byte.class) ) return Byte.valueOf((byte) ((Double) fromValue).doubleValue()); if ( Double.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Double) fromValue).doubleValue()); if ( Double.class.equals(fromType) && toType.equals(char.class) ) return Character.valueOf((char) ((Double) fromValue).doubleValue()); if ( Double.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Double) fromValue).doubleValue()); if ( Double.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Double) fromValue).doubleValue()); if ( Double.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Double) fromValue).doubleValue()); if ( Double.class.equals(fromType) && toType.equals(double.class) ) return fromValue; throw new IllegalArgumentException("Can't cast [" + fromValue + "] to " + toType); } /** Unbox, do primitive widening conversion (JLS 5.1.2) and box */ public static Object convert(Object fromValue, Class toType) { Class fromType = fromValue.getClass(); if ( Byte.class.equals(fromType) && toType.equals(byte.class) ) return fromValue; if ( Short.class.equals(fromType) && toType.equals(short.class) ) return fromValue; if ( Byte.class.equals(fromType) && toType.equals(short.class) ) return Short.valueOf((short) ((Byte) fromValue).byteValue()); if ( Integer.class.equals(fromType) && toType.equals(int.class) ) return fromValue; if ( Byte.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Byte) fromValue).byteValue()); if ( Short.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Short) fromValue).shortValue()); if ( Character.class.equals(fromType) && toType.equals(int.class) ) return Integer.valueOf((int) ((Character) fromValue).charValue()); if ( Long.class.equals(fromType) && toType.equals(long.class) ) return fromValue; if ( Byte.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Byte) fromValue).byteValue()); if ( Short.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Short) fromValue).shortValue()); if ( Character.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Character) fromValue).charValue()); if ( Integer.class.equals(fromType) && toType.equals(long.class) ) return Long.valueOf((long) ((Integer) fromValue).intValue()); if ( Float.class.equals(fromType) && toType.equals(float.class) ) return fromValue; if ( Byte.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Byte) fromValue).byteValue()); if ( Short.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Short) fromValue).shortValue()); if ( Character.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Character) fromValue).charValue()); if ( Integer.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Integer) fromValue).intValue()); if ( Long.class.equals(fromType) && toType.equals(float.class) ) return Float.valueOf((float) ((Long) fromValue).longValue()); if ( Double.class.equals(fromType) && toType.equals(double.class) ) return fromValue; if ( Byte.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Byte) fromValue).byteValue()); if ( Short.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Short) fromValue).shortValue()); if ( Character.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Character) fromValue).charValue()); if ( Integer.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Integer) fromValue).intValue()); if ( Long.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Long) fromValue).longValue()); if ( Float.class.equals(fromType) && toType.equals(double.class) ) return Double.valueOf((double) ((Float) fromValue).floatValue()); throw new IllegalArgumentException("Can't convert [" + fromValue + "] to " + toType); } }