1 /* 2 * Copyright (C) 2008 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 /* 18 * java.lang.String 19 */ 20 #include "Dalvik.h" 21 #include "native/InternalNativePriv.h" 22 23 24 /* 25 * public String intern() 26 * 27 * Intern a string in the VM string table. 28 */ 29 static void Dalvik_java_lang_String_intern(const u4* args, JValue* pResult) 30 { 31 StringObject* str = (StringObject*) args[0]; 32 StringObject* interned; 33 34 interned = dvmLookupInternedString(str); 35 RETURN_PTR(interned); 36 } 37 38 const DalvikNativeMethod dvm_java_lang_String[] = { 39 { "intern", "()Ljava/lang/String;", 40 Dalvik_java_lang_String_intern }, 41 { NULL, NULL, NULL }, 42 }; 43