Refactoring: Move class

This commit is contained in:
Nikolay Krasko
2014-01-15 15:19:39 +04:00
parent 4de9b2d205
commit 297d473273
@@ -1,113 +0,0 @@
/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jet.lang.resolve.scopes;
import com.google.common.collect.Sets;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lang.descriptors.*;
import org.jetbrains.jet.lang.resolve.name.Name;
import java.util.Collection;
import java.util.Set;
public class JetScopeSelectorUtil {
private JetScopeSelectorUtil() {
}
public interface ScopeByNameSelector<D extends DeclarationDescriptor> {
@Nullable
D get(@NotNull JetScope scope, @NotNull Name name);
}
public interface ScopeByNameMultiSelector<D extends DeclarationDescriptor> {
@NotNull
Collection<D> get(JetScope scope, Name name);
}
public interface ScopeDescriptorSelector<D extends DeclarationDescriptor> {
@NotNull
Collection<D> get(JetScope scope);
}
@NotNull
public static <D extends DeclarationDescriptor> Collection<D> collect(Collection<JetScope> scopes, ScopeByNameMultiSelector<D> selector, Name name) {
Set<D> descriptors = Sets.newHashSet();
for (JetScope scope : scopes) {
descriptors.addAll(selector.get(scope, name));
}
return descriptors;
}
@NotNull
public static <D extends DeclarationDescriptor> Collection<D> collect(Collection<JetScope> scopes, ScopeDescriptorSelector<D> selector) {
Set<D> descriptors = Sets.newHashSet();
for (JetScope scope : scopes) {
descriptors.addAll(selector.get(scope));
}
return descriptors;
}
public static final ScopeByNameSelector<ClassifierDescriptor> CLASSIFIER_DESCRIPTOR_SCOPE_SELECTOR =
new ScopeByNameSelector<ClassifierDescriptor>() {
@Nullable
@Override
public ClassifierDescriptor get(@NotNull JetScope scope, @NotNull Name name) {
return scope.getClassifier(name);
}
};
public static final ScopeByNameSelector<PackageViewDescriptor> PACKAGE_SCOPE_SELECTOR =
new ScopeByNameSelector<PackageViewDescriptor>() {
@Nullable
@Override
public PackageViewDescriptor get(@NotNull JetScope scope, @NotNull Name name) {
return scope.getPackage(name);
}
};
public static final ScopeByNameMultiSelector<FunctionDescriptor> NAMED_FUNCTION_SCOPE_SELECTOR =
new ScopeByNameMultiSelector<FunctionDescriptor>() {
@NotNull
@Override
public Collection<FunctionDescriptor> get(@NotNull JetScope scope, @NotNull Name name) {
return scope.getFunctions(name);
}
};
public static final ScopeByNameMultiSelector<VariableDescriptor> NAMED_PROPERTIES_SCOPE_SELECTOR =
new ScopeByNameMultiSelector<VariableDescriptor>() {
@NotNull
@Override
public Collection<VariableDescriptor> get(@NotNull JetScope scope, @NotNull Name name) {
return scope.getProperties(name);
}
};
public static final ScopeDescriptorSelector<DeclarationDescriptor> ALL_DESCRIPTORS_SCOPE_SELECTOR =
new ScopeDescriptorSelector<DeclarationDescriptor>() {
@NotNull
@Override
public Collection<DeclarationDescriptor> get(@NotNull JetScope scope) {
return scope.getAllDescriptors();
}
};
}