1 /*
2  * Copyright (C) 2016 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 package androidx.room.solver.query.parameter
18 
19 import androidx.room.solver.CodeGenScope
20 import androidx.room.solver.types.StatementValueBinder
21 
22 /**
23  * Knows how to convert a query parameter into arguments
24  */
25 class BasicQueryParameterAdapter(val bindAdapter: StatementValueBinder)
26             : QueryParameterAdapter(false) {
bindToStmtnull27     override fun bindToStmt(inputVarName: String, stmtVarName: String, startIndexVarName: String,
28                             scope: CodeGenScope) {
29         scope.builder().apply {
30             bindAdapter.bindToStmt(stmtVarName, startIndexVarName, inputVarName, scope)
31         }
32     }
33 
getArgCountnull34     override fun getArgCount(inputVarName: String, outputVarName: String, scope: CodeGenScope) {
35         throw UnsupportedOperationException("should not call getArgCount on basic adapters." +
36                 "It is always one.")
37     }
38 }
39