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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package java
import (
"android/soong/android"
)
// Build rules and utilities to generate individual packages/modules/SdkExtensions/proto/classpaths.proto
// config files based on build configuration to embed into /system and /apex on a device.
//
// See `derive_classpath` service that reads the configs at runtime and defines *CLASSPATH variables
// on the device.
type classpathType int
const (
// Matches definition in packages/modules/SdkExtensions/proto/classpaths.proto
BOOTCLASSPATH classpathType = iota
DEX2OATBOOTCLASSPATH
SYSTEMSERVERCLASSPATH
)
func (c classpathType) String() string {
return [...]string{"BOOTCLASSPATH", "DEX2OATBOOTCLASSPATH", "SYSTEMSERVERCLASSPATH"}[c]
}
type classpathFragmentProperties struct {
}
// classpathFragment interface is implemented by a module that contributes jars to a *CLASSPATH
// variables at runtime.
type classpathFragment interface {
android.Module
classpathFragmentBase() *classpathFragmentBase
}
// classpathFragmentBase is meant to be embedded in any module types that implement classpathFragment;
// such modules are expected to call initClasspathFragment().
type classpathFragmentBase struct {
properties classpathFragmentProperties
classpathType classpathType
outputFilepath android.OutputPath
}
// Initializes classpathFragmentBase struct. Must be called by all modules that include classpathFragmentBase.
func initClasspathFragment(c classpathFragment) {
base := c.classpathFragmentBase()
c.AddProperties(&base.properties)
}
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