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Run automatic Java 8 conversion over codebase

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=171174380
This commit is contained in:
mcilwain 2017-10-05 10:48:38 -07:00 • committed by Ben McIlwain
parent 44df5da771
commit 5edb7935ed
190 changed files with 2312 additions and 3096 deletions
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113
java/google/registry/model/ModelUtils.java
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@ -17,7 +17,6 @@ package google.registry.model;
import static com.google.common.base.Predicates.instanceOf;
import static com.google.common.base.Predicates.isNull;
import static com.google.common.base.Predicates.or;
import static com.google.common.collect.Iterables.all;
import static com.google.common.collect.Lists.newArrayList;
import static com.google.common.collect.Maps.transformValues;
import static com.google.common.collect.Sets.newLinkedHashSet;
@ -34,6 +33,7 @@ import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSortedMap;
import com.google.common.collect.Ordering;
import com.google.common.collect.Streams;
import com.googlecode.objectify.Key;
import com.googlecode.objectify.annotation.Id;
import com.googlecode.objectify.annotation.Ignore;
@ -95,25 +95,21 @@ public class ModelUtils {
body = FluentIterable.from(clazz.getEnumConstants());
} else {
stringBuilder.append("class ");
body = FluentIterable.from(getAllFields(clazz).values())
.filter(new Predicate<Field>() {
@Override
public boolean apply(Field field) {
return !field.isAnnotationPresent(Ignore.class);
}})
.transform(new Function<Field, Object>() {
@Override
public Object apply(Field field) {
String annotation = field.isAnnotationPresent(Id.class)
? "@Id "
: field.isAnnotationPresent(Parent.class)
? "@Parent "
: "";
String type = field.getType().isArray()
? field.getType().getComponentType().getName() + "[]"
: field.getGenericType().toString().replaceFirst("class ", "");
return String.format("%s%s %s", annotation, type, field.getName());
}});
body =
FluentIterable.from(getAllFields(clazz).values())
.filter((Field field) -> !field.isAnnotationPresent(Ignore.class))
.transform(
(Field field) -> {
String annotation =
field.isAnnotationPresent(Id.class)
? "@Id "
: field.isAnnotationPresent(Parent.class) ? "@Parent " : "";
String type =
field.getType().isArray()
? field.getType().getComponentType().getName() + "[]"
: field.getGenericType().toString().replaceFirst("class ", "");
return String.format("%s%s %s", annotation, type, field.getName());
});
}
return stringBuilder
.append(clazz.getName()).append(" {\n ")
@ -212,45 +208,48 @@ public class ModelUtils {
}
/** Functional helper for {@link #cloneEmptyToNull}. */
private static final Function<Object, ?> CLONE_EMPTY_TO_NULL = new Function<Object, Object>() {
@Override
public Object apply(Object obj) {
if (obj instanceof ImmutableSortedMap) {
// ImmutableSortedMapTranslatorFactory handles empty for us. If the object is null, then
// its on-save hook can't run.
private static final Function<Object, ?> CLONE_EMPTY_TO_NULL =
new Function<Object, Object>() {
@Override
public Object apply(Object obj) {
if (obj instanceof ImmutableSortedMap) {
// ImmutableSortedMapTranslatorFactory handles empty for us. If the object is null, then
// its on-save hook can't run.
return obj;
}
if ("".equals(obj)
|| (obj instanceof Collection && ((Collection<?>) obj).isEmpty())
|| (obj instanceof Map && ((Map<?, ?>) obj).isEmpty())
|| (obj != null && obj.getClass().isArray() && Array.getLength(obj) == 0)) {
return null;
}
Predicate<Object> immutableObjectOrNull = or(isNull(), instanceOf(ImmutableObject.class));
if ((obj instanceof Set || obj instanceof List)
&& Streams.stream((Iterable<?>) obj).allMatch(immutableObjectOrNull)) {
// Recurse into sets and lists, but only if they contain ImmutableObjects.
FluentIterable<?> fluent = FluentIterable.from((Iterable<?>) obj).transform(this);
return (obj instanceof List) ? newArrayList(fluent) : newLinkedHashSet(fluent);
}
if (obj instanceof Map
&& ((Map<?, ?>) obj).values().stream().allMatch(immutableObjectOrNull)) {
// Recurse into maps with ImmutableObject values.
return transformValues((Map<?, ?>) obj, this);
}
if (obj instanceof ImmutableObject) {
// Recurse on the fields of an ImmutableObject.
ImmutableObject copy = ImmutableObject.clone((ImmutableObject) obj);
for (Field field : getAllFields(obj.getClass()).values()) {
Object oldValue = getFieldValue(obj, field);
Object newValue = apply(oldValue);
if (!Objects.equals(oldValue, newValue)) {
setFieldValue(copy, field, newValue);
}
}
return copy;
}
return obj;
}
if ("".equals(obj)
|| (obj instanceof Collection && ((Collection<?>) obj).isEmpty())
|| (obj instanceof Map && ((Map<?, ?>) obj).isEmpty())
|| (obj != null && obj.getClass().isArray() && Array.getLength(obj) == 0)) {
return null;
}
Predicate<Object> immutableObjectOrNull = or(isNull(), instanceOf(ImmutableObject.class));
if ((obj instanceof Set || obj instanceof List)
&& all((Iterable<?>) obj, immutableObjectOrNull)) {
// Recurse into sets and lists, but only if they contain ImmutableObjects.
FluentIterable<?> fluent = FluentIterable.from((Iterable<?>) obj).transform(this);
return (obj instanceof List) ? newArrayList(fluent) : newLinkedHashSet(fluent);
}
if (obj instanceof Map && all(((Map<?, ?>) obj).values(), immutableObjectOrNull)) {
// Recurse into maps with ImmutableObject values.
return transformValues((Map<?, ?>) obj, this);
}
if (obj instanceof ImmutableObject) {
// Recurse on the fields of an ImmutableObject.
ImmutableObject copy = ImmutableObject.clone((ImmutableObject) obj);
for (Field field : getAllFields(obj.getClass()).values()) {
Object oldValue = getFieldValue(obj, field);
Object newValue = apply(oldValue);
if (!Objects.equals(oldValue, newValue)) {
setFieldValue(copy, field, newValue);
}
}
return copy;
}
return obj;
}};
};
/** Returns a clone of the object and sets empty collections, arrays, maps and strings to null. */
@SuppressWarnings("unchecked")