166 }
167
168 @SuppressWarnings("unchecked")
169 public Class<T> boxClass() {
170 return (Class<T>)boxLookup.lookupClass();
171 }
172
173 public Class<?> sourceClass() {
174 return boxClass();
175 }
176
177 public Class<?> valueClass() {
178 return valueLookup.lookupClass();
179 }
180
181 public Class<?> arrayValueClass() {
182 return arrayValueClass(1);
183 }
184
185 public Class<?> arrayValueClass(int dims) {
186 try {
187 String dimsStr = "[[[[[[[[[[[[[[[[";
188 if (dims < 1 || dims > 16) {
189 throw new IllegalArgumentException("cannot create array class for dimension > 16");
190 }
191 return Class.forName(dimsStr.substring(0, dims) + "Q" + valueClass().getName() + ";", false, boxLookup.lookupClass().getClassLoader());
192 } catch (ClassNotFoundException ex) {
193 throw new IllegalStateException(ex);
194 }
195 }
196
197 public String toString() {
198 return "ValueType boxClass=" + boxClass() + " valueClass=" + valueClass();
199 }
200
201 String mhName(String opName) {
202 return sourceClass().getName() + "_" + opName;
203 }
204
205 public MethodHandle defaultValueConstant() {
206 ValueHandleKey key = ValueHandleKind.DEFAULT.key();
207 MethodHandle result = handleMap.get(key);
208 if (result == null) {
209 result = MethodHandleBuilder.loadCode(boxLookup, mhName("default"), MethodType.methodType(valueClass()),
210 C -> {
211 C.vdefault(valueClass()).vreturn();
212 });
213 handleMap.put(key, result);
214 }
|
166 }
167
168 @SuppressWarnings("unchecked")
169 public Class<T> boxClass() {
170 return (Class<T>)boxLookup.lookupClass();
171 }
172
173 public Class<?> sourceClass() {
174 return boxClass();
175 }
176
177 public Class<?> valueClass() {
178 return valueLookup.lookupClass();
179 }
180
181 public Class<?> arrayValueClass() {
182 return arrayValueClass(1);
183 }
184
185 public Class<?> arrayValueClass(int dims) {
186 String dimsStr = "[[[[[[[[[[[[[[[[";
187 if (dims < 1 || dims > 16) {
188 throw new IllegalArgumentException("cannot create array class for dimension > 16");
189 }
190 String cn = dimsStr.substring(0, dims) + "Q" + valueClass().getName() + ";";
191 return MinimalValueTypes_1_0.loadValueTypeClass(boxLookup.lookupClass(), cn);
192 }
193
194 public String toString() {
195 return "ValueType boxClass=" + boxClass() + " valueClass=" + valueClass();
196 }
197
198 String mhName(String opName) {
199 return sourceClass().getName() + "_" + opName;
200 }
201
202 public MethodHandle defaultValueConstant() {
203 ValueHandleKey key = ValueHandleKind.DEFAULT.key();
204 MethodHandle result = handleMap.get(key);
205 if (result == null) {
206 result = MethodHandleBuilder.loadCode(boxLookup, mhName("default"), MethodType.methodType(valueClass()),
207 C -> {
208 C.vdefault(valueClass()).vreturn();
209 });
210 handleMap.put(key, result);
211 }
|