commit 2d67cf90873d562ef569be5c0b44f587585fd5b8
author cparsons <cparsons@google.com> Thu May 24 14:02:09 2018 -0700
committer Copybara-Service <copybara-piper@google.com> Thu May 24 14:03:38 2018 -0700
tree abc2e1393d3874c302cdf618e167e59dcce04729
parent 4dc97ffb3c7afb463678997d5549d9b7f959e394

Migrate OutputGroupInfo to skylarkbuildapi

RELNOTES: None.
PiperOrigin-RevId: 197949354

src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java b/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java
index 49bd743..93387fa 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java
@@ -69,6 +69,7 @@
 import com.google.devtools.build.lib.packages.Attribute;
 import com.google.devtools.build.lib.packages.AttributeMap;
 import com.google.devtools.build.lib.packages.BuildType;
+import com.google.devtools.build.lib.packages.BuiltinProvider;
 import com.google.devtools.build.lib.packages.ConfigurationFragmentPolicy;
 import com.google.devtools.build.lib.packages.ConfiguredAttributeMapper;
 import com.google.devtools.build.lib.packages.FileTarget;
@@ -932,6 +933,15 @@
   }
 
   /**
+   * Returns all the declared providers (native and Skylark) for the specified constructor under the
+   * specified attribute of this target in the BUILD file.
+   */
+  public <T extends Info> Iterable<T> getPrerequisites(
+      String attributeName, Mode mode, final BuiltinProvider<T> skylarkKey) {
+    return AnalysisUtils.getProviders(getPrerequisites(attributeName, mode), skylarkKey);
+  }
+
+  /**
    * Returns the declared provider (native and Skylark) for the specified constructor under the
    * specified attribute of this target in the BUILD file. May return null if there is no
    * TransitiveInfoCollection under the specified attribute.