com.facebook.buck.shell

Class GenruleAndroidTools

java.lang.Object

com.facebook.buck.shell.GenruleAndroidTools

All Implemented Interfaces:

AddsToRuleKey

public abstract class GenruleAndroidTools
extends Object
implements AddsToRuleKey

Immutable class for holding Android paths and tools, for use in GenruleBuildable.

Note that, despite implementing AddsToRuleKey, GenruleAndroidTools does not actually contribute to rule keys. The reason for this is that all of the Path objects contained in this object are paths outside of the repository. GenruleAndroidTools is never serialized due to other logic in GenruleBuildable that prevents it from happening; it is a logic error to serialize this class across a ModernBuildRule boundary.

This class still must implement AddsToRuleKey because ModernBuildRule requires that all fields in a Buildable must implement AddsToRuleKey so that a serializer can be derived.

Constructor Summary

Constructors

Constructor and Description
GenruleAndroidTools()

Method Summary

Modifier and Type	Method and Description
abstract Tool	getAapt2Tool()
abstract Tool	getAaptTool()
abstract Optional<Path>	getAndroidNdkLocation()
abstract Path	getAndroidPathToDx()
abstract Path	getAndroidPathToZipalign()
abstract Path	getAndroidSdkLocation()
static GenruleAndroidTools	of(AndroidTools tools, BuildTarget target, BuildRuleResolver ruleResolver) Extracts a set of Android tools for a particular build using that build's target and rule resolver.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GenruleAndroidTools

public GenruleAndroidTools()

Method Detail

getAndroidSdkLocation

public abstract Path getAndroidSdkLocation()

getAndroidPathToDx

public abstract Path getAndroidPathToDx()

getAndroidPathToZipalign

public abstract Path getAndroidPathToZipalign()

getAaptTool

public abstract Tool getAaptTool()

getAapt2Tool

public abstract Tool getAapt2Tool()

getAndroidNdkLocation

public abstract Optional<Path> getAndroidNdkLocation()

of

public static GenruleAndroidTools of(AndroidTools tools,
                                     BuildTarget target,
                                     BuildRuleResolver ruleResolver)

Extracts a set of Android tools for a particular build using that build's target and rule resolver. This is done here is instead of within the GenruleBuildable because Buildables don't have access to rule resolvers, and one is used here to look up the Tool for aapt2. In general Genrule probably shouldn't know about Android, but for the moment it does.

Parameters:

tools - Tools reference for Android

target - The BuildTarget to retrieve tools for

ruleResolver - Rule resolver for resolving tool referenves