/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "valueOf"
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#include "valueOf.h"
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#include <nativehelper/JNIHelp.h>
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#include "JniConstants.h"
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template <typename T>
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static jobject valueOf(JNIEnv* env, jclass c, const char* signature, const T& value) {
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static jmethodID valueOfMethod = env->GetStaticMethodID(c, "valueOf", signature);
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if (env->ExceptionCheck()) {
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return NULL;
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}
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jobject result = env->CallStaticObjectMethod(c, valueOfMethod, value);
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if (env->ExceptionCheck()) {
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return NULL;
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}
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return result;
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}
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jobject booleanValueOf(JNIEnv* env, jboolean value) {
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return valueOf(env, JniConstants::GetBooleanClass(env), "(Z)Ljava/lang/Boolean;", value);
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}
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jobject doubleValueOf(JNIEnv* env, jdouble value) {
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return valueOf(env, JniConstants::GetDoubleClass(env), "(D)Ljava/lang/Double;", value);
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}
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jobject integerValueOf(JNIEnv* env, jint value) {
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return valueOf(env, JniConstants::GetIntegerClass(env), "(I)Ljava/lang/Integer;", value);
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}
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jobject longValueOf(JNIEnv* env, jlong value) {
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return valueOf(env, JniConstants::GetLongClass(env), "(J)Ljava/lang/Long;", value);
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}
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jboolean booleanValue(JNIEnv* env, jobject javaLangBoolean) {
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static jfieldID fid = env->GetFieldID(JniConstants::GetBooleanClass(env), "value", "Z");
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return env->GetBooleanField(javaLangBoolean, fid);
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}
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jint intValue(JNIEnv* env, jobject javaLangInteger) {
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static jfieldID fid = env->GetFieldID(JniConstants::GetIntegerClass(env), "value", "I");
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return env->GetIntField(javaLangInteger, fid);
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}
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