Replace to(Upper|Lower)Case with Ascii.to$1Case

The presubmits are warning that toUpperCase() and toLowerCase() are locale-specific, and advise using Ascii.toUpperCase() and Ascii.toLowerCase() as a local-invariant alternative.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127583677
This commit is contained in:
mountford 2016-07-15 15:10:13 -07:00 committed by Ben McIlwain
parent d9596fa30c
commit e72491e59b
22 changed files with 62 additions and 38 deletions

View file

@ -18,6 +18,7 @@ import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import com.google.common.base.Ascii;
import com.google.common.base.CharMatcher;
import com.google.common.base.Function;
import com.google.common.base.Functions;
@ -30,6 +31,7 @@ import com.google.common.collect.Range;
import com.google.re2j.Pattern;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import javax.annotation.Detainted;
@ -560,7 +562,7 @@ public final class FormField<I, O> {
@Nullable
@Override
public String apply(@Nullable String input) {
return input != null ? input.toUpperCase() : null;
return input != null ? input.toUpperCase(Locale.ENGLISH) : null;
}};
private static final Function<String, String> LOWERCASE_FUNCTION =
@ -568,7 +570,7 @@ public final class FormField<I, O> {
@Nullable
@Override
public String apply(@Nullable String input) {
return input != null ? input.toLowerCase() : null;
return input != null ? input.toLowerCase(Locale.ENGLISH) : null;
}};
private static final Function<Object, Object> REQUIRED_FUNCTION =
@ -587,8 +589,8 @@ public final class FormField<I, O> {
@Nullable
@Override
public Object apply(@Nullable Object input) {
return input instanceof CharSequence && ((CharSequence) input).length() == 0
|| input instanceof Collection && ((Collection<?>) input).isEmpty()
return ((input instanceof CharSequence) && (((CharSequence) input).length() == 0))
|| ((input instanceof Collection) && ((Collection<?>) input).isEmpty())
? null : input;
}};
@ -709,7 +711,7 @@ public final class FormField<I, O> {
@Override
public C apply(@Nullable O input) {
try {
return input != null ? Enum.valueOf(enumClass, ((String) input).toUpperCase()) : null;
return input != null ? Enum.valueOf(enumClass, Ascii.toUpperCase((String) input)) : null;
} catch (IllegalArgumentException e) {
throw new FormFieldException(
String.format("Enum %s does not contain '%s'", enumClass.getSimpleName(), input));