1154 JNI_END
1155
1156
1157 static jmethodID get_method_id(JNIEnv *env, jclass clazz, const char *name_str,
1158 const char *sig, bool is_static, TRAPS) {
1159 // %%%% This code should probably just call into a method in the LinkResolver
1160 //
1161 // The class should have been loaded (we have an instance of the class
1162 // passed in) so the method and signature should already be in the symbol
1163 // table. If they're not there, the method doesn't exist.
1164 const char *name_to_probe = (name_str == NULL)
1165 ? vmSymbols::object_initializer_name()->as_C_string()
1166 : name_str;
1167 TempNewSymbol name = SymbolTable::probe(name_to_probe, (int)strlen(name_to_probe));
1168 TempNewSymbol signature = SymbolTable::probe(sig, (int)strlen(sig));
1169
1170 if (name == NULL || signature == NULL) {
1171 THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), name_str);
1172 }
1173
1174 Klass* klass = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz));
1175
1176 // Throw a NoSuchMethodError exception if we have an instance of a
1177 // primitive java.lang.Class
1178 if (java_lang_Class::is_primitive(JNIHandles::resolve_non_null(clazz))) {
1179 ResourceMark rm;
1180 THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), err_msg("%s%s.%s%s", is_static ? "static " : "", klass->signature_name(), name_str, sig));
1181 }
1182
1183 // Make sure class is linked and initialized before handing id's out to
1184 // Method*s.
1185 klass->initialize(CHECK_NULL);
1186
1187 Method* m;
1188 if (name == vmSymbols::object_initializer_name() ||
1189 name == vmSymbols::class_initializer_name()) {
1190 // Never search superclasses for constructors
1191 if (klass->is_instance_klass()) {
1192 m = InstanceKlass::cast(klass)->find_method(name, signature);
1193 } else {
1194 m = NULL;
1195 }
1196 } else {
1197 m = klass->lookup_method(name, signature);
1198 if (m == NULL && klass->is_instance_klass()) {
|
1154 JNI_END
1155
1156
1157 static jmethodID get_method_id(JNIEnv *env, jclass clazz, const char *name_str,
1158 const char *sig, bool is_static, TRAPS) {
1159 // %%%% This code should probably just call into a method in the LinkResolver
1160 //
1161 // The class should have been loaded (we have an instance of the class
1162 // passed in) so the method and signature should already be in the symbol
1163 // table. If they're not there, the method doesn't exist.
1164 const char *name_to_probe = (name_str == NULL)
1165 ? vmSymbols::object_initializer_name()->as_C_string()
1166 : name_str;
1167 TempNewSymbol name = SymbolTable::probe(name_to_probe, (int)strlen(name_to_probe));
1168 TempNewSymbol signature = SymbolTable::probe(sig, (int)strlen(sig));
1169
1170 if (name == NULL || signature == NULL) {
1171 THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), name_str);
1172 }
1173
1174 oop mirror = JNIHandles::resolve_non_null(clazz);
1175 Klass* klass = java_lang_Class::as_Klass(mirror);
1176
1177 // Throw a NoSuchMethodError exception if we have an instance of a
1178 // primitive java.lang.Class
1179 if (java_lang_Class::is_primitive(mirror)) {
1180 ResourceMark rm;
1181 THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), err_msg("%s%s.%s%s", is_static ? "static " : "", klass->signature_name(), name_str, sig));
1182 }
1183
1184 // Make sure class is linked and initialized before handing id's out to
1185 // Method*s.
1186 klass->initialize(CHECK_NULL);
1187
1188 Method* m;
1189 if (name == vmSymbols::object_initializer_name() ||
1190 name == vmSymbols::class_initializer_name()) {
1191 // Never search superclasses for constructors
1192 if (klass->is_instance_klass()) {
1193 m = InstanceKlass::cast(klass)->find_method(name, signature);
1194 } else {
1195 m = NULL;
1196 }
1197 } else {
1198 m = klass->lookup_method(name, signature);
1199 if (m == NULL && klass->is_instance_klass()) {
|