com.facebook.buck.rules.macros

Class QueryTargetsMacroExpander

java.lang.Object

com.facebook.buck.rules.macros.QueryMacroExpander<QueryTargetsMacro>

com.facebook.buck.rules.macros.QueryTargetsMacroExpander

All Implemented Interfaces:

MacroExpander<QueryTargetsMacro,QueryMacroExpander.QueryResults>

public class QueryTargetsMacroExpander
extends QueryMacroExpander<QueryTargetsMacro>

Used to expand the macro $(query_targets "some(query(:expression))") to the set of targets matching the query. Example queries

   '$(query_targets "deps(:foo)")'
   '$(query_targets "filter(bar, classpath(:bar))")'
   '$(query_targets "attrfilter(annotation_processors, com.foo.Processor, deps(:app))")'
 

Nested Class Summary

Nested classes/interfaces inherited from class com.facebook.buck.rules.macros.QueryMacroExpander

QueryMacroExpander.QueryResults

Constructor Summary

Constructors

Constructor and Description
QueryTargetsMacroExpander(TargetGraph targetGraph)

Method Summary

Modifier and Type	Method and Description
Arg	expandFrom(BuildTarget target, ActionGraphBuilder graphBuilder, QueryTargetsMacro input, QueryMacroExpander.QueryResults precomputedQueryResults)
Class<QueryTargetsMacro>	getInputClass()

Methods inherited from class com.facebook.buck.rules.macros.QueryMacroExpander

precomputeWorkFrom

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryTargetsMacroExpander

public QueryTargetsMacroExpander(TargetGraph targetGraph)

Method Detail

getInputClass

public Class<QueryTargetsMacro> getInputClass()

Returns:

the class for the parsed macro input type.

expandFrom

public Arg expandFrom(BuildTarget target,
                      ActionGraphBuilder graphBuilder,
                      QueryTargetsMacro input,
                      QueryMacroExpander.QueryResults precomputedQueryResults)