Rename some ClassObject/Provider-related methods

The terminology "field" is preferred over "key" for the components of a struct or struct-like object.

RELNOTES: None
PiperOrigin-RevId: 180269374

2 files changed, 3 insertions, 3 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/AbstractConfiguredTarget.java b/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/AbstractConfiguredTarget.java
index ca2fc81fc3..c00f385c8e 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/AbstractConfiguredTarget.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/AbstractConfiguredTarget.java
@@ -152,12 +152,12 @@ public abstract class AbstractConfiguredTarget
   }
 
   @Override
-  public String errorMessage(String name) {
+  public String getErrorMessageForUnknownField(String name) {
     return null;
   }
 
   @Override
-  public final ImmutableCollection<String> getKeys() {
+  public final ImmutableCollection<String> getFieldNames() {
     ImmutableList.Builder<String> result = ImmutableList.builder();
     result.addAll(ImmutableList.of(
         DATA_RUNFILES_FIELD,
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/RuleConfiguredTarget.java b/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/RuleConfiguredTarget.java
index 30959f72be..f79f4cf6db 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/RuleConfiguredTarget.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/RuleConfiguredTarget.java
@@ -142,7 +142,7 @@ public final class RuleConfiguredTarget extends AbstractConfiguredTarget {
   }
 
   @Override
-  public String errorMessage(String name) {
+  public String getErrorMessageForUnknownField(String name) {
     return Printer.format("%r (rule '%s') doesn't have provider '%s'",
         this, getTarget().getRuleClass(), name);
   }