com.facebook.buck.rules.macros

Class QueryMacroExpander<T extends QueryMacro>

java.lang.Object

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

All Implemented Interfaces:

MacroExpander<T,QueryMacroExpander.QueryResults>

Direct Known Subclasses:

QueryOutputsMacroExpander, QueryPathsMacroExpander, QueryTargetsAndOutputsMacroExpander, QueryTargetsMacroExpander

public abstract class QueryMacroExpander<T extends QueryMacro>
extends Object
implements MacroExpander<T,QueryMacroExpander.QueryResults>

Abstract base class for the query_targets and query_outputs macros

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	QueryMacroExpander.QueryResults

Constructor Summary

Constructors

Constructor and Description
QueryMacroExpander(TargetGraph targetGraph)

Method Summary

Modifier and Type	Method and Description
QueryMacroExpander.QueryResults	precomputeWorkFrom(BuildTarget target, CellNameResolver cellNames, ActionGraphBuilder graphBuilder, T input)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.buck.rules.macros.MacroExpander

expandFrom, getInputClass

Constructor Detail

QueryMacroExpander

public QueryMacroExpander(TargetGraph targetGraph)

Method Detail

precomputeWorkFrom

public QueryMacroExpander.QueryResults precomputeWorkFrom(BuildTarget target,
                                                          CellNameResolver cellNames,
                                                          ActionGraphBuilder graphBuilder,
                                                          T input)
                                                   throws MacroException

Specified by:

precomputeWorkFrom in interface MacroExpander<T extends QueryMacro,QueryMacroExpander.QueryResults>

Returns:

the precomputed work that can be re-used between invocations

Throws:

MacroException