1 /* 2 * Copyright 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ART_RUNTIME_JNI_ID_TYPE_H_ 18 #define ART_RUNTIME_JNI_ID_TYPE_H_ 19 20 #include <iosfwd> 21 22 namespace art { 23 24 enum class JniIdType { 25 // All Jni method/field IDs are pointers to the corresponding Art{Field,Method} type 26 kPointer, 27 28 // All Jni method/field IDs are indices into a table. 29 kIndices, 30 31 // All Jni method/field IDs are pointers to the corresponding Art{Field,Method} type but we 32 // keep around extra information support changing modes to either kPointer or kIndices later. 33 kSwapablePointer, 34 35 kDefault = kPointer, 36 }; 37 38 std::ostream& operator<<(std::ostream& os, JniIdType rhs); 39 40 } // namespace art 41 #endif // ART_RUNTIME_JNI_ID_TYPE_H_ 42