Remove unused Java references.

Part of a Bazel dead code cleanup.

PiperOrigin-RevId: 532258399
Change-Id: I22d8f74b0be90ae01771c559f7f3ef086ab7e5cb

Author: gregestren

src/main/java/com/google/devtools/build/lib/analysis/config/AutoCpuConverter.java

@@ -16,7 +16,6 @@
 
 import com.google.devtools.build.lib.util.CPU;
 import com.google.devtools.build.lib.util.OS;
-import com.google.devtools.build.lib.util.Pair;
 import com.google.devtools.common.options.Converter;
 import com.google.devtools.common.options.OptionsParsingException;
 
@@ -83,51 +82,6 @@ public String convert(String input) throws OptionsParsingException {
     return input;
   }
 
-  /**
-   * Reverses the conversion performed by {@link Converter#convert} to return the matching OS, CPU
-   * pair.
-   */
-  public static Pair<CPU, OS> reverse(String input) {
-    if (input == null || input.length() == 0 || "unknown".equals(input)) {
-      // Use the auto-detected values.
-      return Pair.of(CPU.getCurrent(), OS.getCurrent());
-    }
-
-    // Handle the easy cases.
-    if (input.startsWith("darwin")) {
-      return Pair.of(CPU.getCurrent(), OS.DARWIN);
-    } else if (input.startsWith("freebsd")) {
-      return Pair.of(CPU.getCurrent(), OS.FREEBSD);
-    } else if (input.startsWith("openbsd")) {
-      return Pair.of(CPU.getCurrent(), OS.OPENBSD);
-    } else if (input.startsWith("x64_windows")) {
-      return Pair.of(CPU.getCurrent(), OS.WINDOWS);
-    }
-
-    // Handle the Linux cases.
-    switch (input) {
-      case "piii":
-        return Pair.of(CPU.X86_32, OS.LINUX);
-      case "k8":
-        return Pair.of(CPU.X86_64, OS.LINUX);
-      case "ppc":
-        return Pair.of(CPU.PPC, OS.LINUX);
-      case "arm":
-        return Pair.of(CPU.ARM, OS.LINUX);
-      case "s390x":
-        return Pair.of(CPU.S390X, OS.LINUX);
-      case "mips64":
-        return Pair.of(CPU.MIPS64, OS.LINUX);
-      case "riscv64":
-        return Pair.of(CPU.RISCV64, OS.LINUX);
-      default:
-        // fall through
-    }
-
-    // Use the auto-detected values.
-    return Pair.of(CPU.getCurrent(), OS.getCurrent());
-  }
-
   @Override
   public String getTypeDescription() {
     return "a string";

src/main/java/com/google/devtools/build/lib/packages/PackageSpecification.java

@@ -75,25 +75,6 @@ public abstract class PackageSpecification {
   // TODO(b/77598306): Remove the parameter after switching all callers to pass true.
   protected abstract String asString(boolean includeDoubleSlash);
 
-  /**
-   * Returns a string representation of this package spec without the repository, and which is
-   * round-trippable through {@link #fromString}.
-   *
-   * <p>For instance, {@code @somerepo//pkg/subpkg/...} turns into {@code "//pkg/subpkg/..."}.
-   *
-   * <p>Omitting the repository means that the returned strings are ambiguous in the absence of
-   * additional context. But, for instance, if interpreted with respect to a {@code package_group}'s
-   * {@code packages} attribute, the strings always have the same repository as the package group.
-   */
-  // TODO(brandjon): This method's main benefit is that it's round-trippable. But we can already
-  // achieve the same thing with asString(), if the caller parses out the repo to pass to
-  // fromString() as a separate arg. It'd be nice to eliminate this method in favor of asString()
-  // and make a version of fromString() that can parse repo names in the label. We'd just have to
-  // mimic the Label parsing of repo (we can't reuse Label parsing directly since it won't like the
-  // `/...` syntax). Repo remapping shouldn't come up, since the names we get from stringification
-  // ought to already be canonical/absolute.
-  protected abstract String asStringWithoutRepository();
-
   @Override
   public String toString() {
     return asString(/*includeDoubleSlash=*/ false);
@@ -300,12 +281,6 @@ protected String asString(boolean includeDoubleSlash) {
       return PackageGroupContents.stringForSinglePackage(singlePackageName, includeDoubleSlash);
     }
 
-    @Override
-    protected String asStringWithoutRepository() {
-      return PackageGroupContents.stringForSinglePackageWithDoubleSlashAndWithoutRepository(
-          singlePackageName);
-    }
-
     @Override
     public boolean equals(Object o) {
       if (this == o) {
@@ -342,12 +317,6 @@ protected String asString(boolean includeDoubleSlash) {
       return PackageGroupContents.stringForAllPackagesBeneath(prefix, includeDoubleSlash);
     }
 
-    @Override
-    protected String asStringWithoutRepository() {
-      return PackageGroupContents.stringForAllPackagesBeneathWithDoubleSlashAndWithoutRepository(
-          prefix);
-    }
-
     @Override
     public boolean equals(Object o) {
       if (this == o) {
@@ -384,11 +353,6 @@ protected String asString(boolean includeDoubleSlash) {
       return "-" + delegate.asString(includeDoubleSlash);
     }
 
-    @Override
-    protected String asStringWithoutRepository() {
-      return "-" + delegate.asStringWithoutRepository();
-    }
-
     @Override
     public boolean equals(Object obj) {
       if (this == obj) {
@@ -419,11 +383,6 @@ protected String asString(boolean includeDoubleSlash) {
       return PackageGroupContents.stringForAllPackages(includeDoubleSlash);
     }
 
-    @Override
-    protected String asStringWithoutRepository() {
-      return "public";
-    }
-
     @Override
     public boolean equals(Object o) {
       return o instanceof AllPackages;
@@ -450,11 +409,6 @@ protected String asString(boolean includeDoubleSlash) {
       return "private";
     }
 
-    @Override
-    protected String asStringWithoutRepository() {
-      return "private";
-    }
-
     @Override
     public boolean equals(Object o) {
       return o instanceof NoPackages;
@@ -692,8 +646,15 @@ private static String stringForAllPackagesBeneath(
     }
 
     /**
-     * Does the equivalent of mapping {@link PackageSpecification#asStringWithoutRepository} to the
-     * component package specs.
+     * /** Returns a string representation of this package spec without the repository, and which is
+     * round-trippable through {@link #fromString}.
+     *
+     * <p>For instance, {@code @somerepo//pkg/subpkg/...} turns into {@code "//pkg/subpkg/..."}.
+     *
+     * <p>Omitting the repository means that the returned strings are ambiguous in the absence of
+     * additional context. But, for instance, if interpreted with respect to a {@code
+     * package_group}'s {@code packages} attribute, the strings always have the same repository as
+     * the package group.
      *
      * <p>Note that this is ambiguous w.r.t. specs that reference other repositories.
      *