mirror of https://github.com/M66B/FairEmail.git
64 lines
1.8 KiB
Kotlin
64 lines
1.8 KiB
Kotlin
/*
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* Copyright 2020 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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package androidx.room
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import androidx.sqlite.db.SupportSQLiteProgram
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/**
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* A program implementing an [SupportSQLiteProgram] API to record bind arguments.
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*/
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internal class QueryInterceptorProgram : SupportSQLiteProgram {
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internal val bindArgsCache = mutableListOf<Any?>()
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override fun bindNull(index: Int) {
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saveArgsToCache(index, null)
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}
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override fun bindLong(index: Int, value: Long) {
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saveArgsToCache(index, value)
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}
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override fun bindDouble(index: Int, value: Double) {
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saveArgsToCache(index, value)
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}
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override fun bindString(index: Int, value: String) {
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saveArgsToCache(index, value)
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}
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override fun bindBlob(index: Int, value: ByteArray) {
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saveArgsToCache(index, value)
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}
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override fun clearBindings() {
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bindArgsCache.clear()
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}
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override fun close() {}
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private fun saveArgsToCache(bindIndex: Int, value: Any?) {
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// The index into bind methods are 1...n
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val index = bindIndex - 1
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if (index >= bindArgsCache.size) {
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for (i in bindArgsCache.size..index) {
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bindArgsCache.add(null)
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}
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}
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bindArgsCache[index] = value
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}
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}
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