org.codehaus.groovy.runtime.dgmimpl.NumberNumberMultiply Maven / Gradle / Ivy
/*
* Copyright 2003-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.codehaus.groovy.runtime.dgmimpl;
import groovy.lang.MetaClassImpl;
import groovy.lang.MetaMethod;
import org.codehaus.groovy.runtime.callsite.CallSite;
import org.codehaus.groovy.runtime.typehandling.NumberMath;
public final class NumberNumberMultiply extends NumberNumberMetaMethod {
public String getName() {
return "multiply";
}
public Object invoke(Object object, Object[] arguments) {
return NumberMath.multiply((Number) object, (Number) arguments[0]);
}
/**
* Multiply two Numbers.
*
* @param left a Number
* @param right another Number
* @return the multiplication of both
*/
//Note: This method is NOT called if left AND right are both BigIntegers or BigDecimals because
//those classes implement a method with a better exact match.
public static Number multiply(Number left, Number right) {
return NumberMath.multiply(left, right);
}
public CallSite createPojoCallSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
if (receiver instanceof Integer) {
if (args[0] instanceof Integer)
return new IntegerInteger(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Long)
return new IntegerLong(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Float)
return new IntegerFloat(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Double)
return new IntegerDouble(site, metaClass, metaMethod, params, receiver, args);
}
if (receiver instanceof Long) {
if (args[0] instanceof Integer)
return new LongInteger(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Long)
return new LongLong(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Float)
return new LongFloat(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Double)
return new LongDouble(site, metaClass, metaMethod, params, receiver, args);
}
if (receiver instanceof Float) {
if (args[0] instanceof Integer)
return new FloatInteger(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Long)
return new FloatLong(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Float)
return new FloatFloat(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Double)
return new FloatDouble(site, metaClass, metaMethod, params, receiver, args);
}
if (receiver instanceof Double) {
if (args[0] instanceof Integer)
return new DoubleInteger(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Long)
return new DoubleLong(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Float)
return new DoubleFloat(site, metaClass, metaMethod, params, receiver, args);
if (args[0] instanceof Double)
return new DoubleDouble(site, metaClass, metaMethod, params, receiver, args);
}
return new NumberNumber(site, metaClass, metaMethod, params, receiver, args);
}
private static class DoubleDouble extends NumberNumberCallSite {
public DoubleDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Double) receiver).doubleValue() * ((Double) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class DoubleFloat extends NumberNumberCallSite {
public DoubleFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Double) receiver).doubleValue() * ((Float) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class DoubleLong extends NumberNumberCallSite {
public DoubleLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Double) receiver).doubleValue() * ((Long) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class DoubleInteger extends NumberNumberCallSite {
public DoubleInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Double) receiver).doubleValue() * ((Integer) arg).intValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class FloatDouble extends NumberNumberCallSite {
public FloatDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Float) receiver).doubleValue() * ((Double) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class FloatFloat extends NumberNumberCallSite {
public FloatFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Float) receiver).doubleValue() * ((Float) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class FloatLong extends NumberNumberCallSite {
public FloatLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Float) receiver).doubleValue() * ((Long) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class FloatInteger extends NumberNumberCallSite {
public FloatInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Float) receiver).doubleValue() * ((Integer) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class LongDouble extends NumberNumberCallSite {
public LongDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Long) receiver).doubleValue() * ((Double) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class LongFloat extends NumberNumberCallSite {
public LongFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Long) receiver).doubleValue() * ((Float) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class LongLong extends NumberNumberCallSite {
public LongLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Long(((Long) receiver).longValue() * ((Long) arg).longValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class LongInteger extends NumberNumberCallSite {
public LongInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Long(((Long) receiver).longValue() * ((Integer) arg).longValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class IntegerDouble extends NumberNumberCallSite {
public IntegerDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Integer) receiver).doubleValue() * ((Double) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class IntegerFloat extends NumberNumberCallSite {
public IntegerFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Double(((Integer) receiver).doubleValue() * ((Float) arg).doubleValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class IntegerLong extends NumberNumberCallSite {
public IntegerLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Long(((Integer) receiver).longValue() * ((Long) arg).longValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class IntegerInteger extends NumberNumberCallSite {
public IntegerInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object call(Object receiver, Object arg) throws Throwable {
try {
if (checkCall(receiver)) {
return new Integer(((Integer) receiver).intValue() * ((Integer) arg).intValue());
}
}
catch (ClassCastException e) {//
}
return super.call(receiver, arg);
}
}
private static class NumberNumber extends NumberNumberCallSite {
public NumberNumber(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
public final Object invoke(Object receiver, Object[] args) {
return math.multiplyImpl((Number)receiver,(Number)args[0]);
}
public final Object invoke(Object receiver, Object arg) {
return math.multiplyImpl((Number)receiver,(Number)arg);
}
}
}
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