org.jetbrains.jet.lang.psi.stubs.elements.JetTypeParameterElementType Maven / Gradle / Ivy
/*
* 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.psi.stubs.elements;
import com.intellij.psi.stubs.StubElement;
import com.intellij.psi.stubs.StubInputStream;
import com.intellij.psi.stubs.StubOutputStream;
import com.intellij.util.io.StringRef;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.psi.JetTypeParameter;
import org.jetbrains.jet.lang.psi.JetTypeReference;
import org.jetbrains.jet.lang.psi.stubs.PsiJetTypeParameterStub;
import org.jetbrains.jet.lang.psi.stubs.impl.PsiJetTypeParameterStubImpl;
import org.jetbrains.jet.lang.types.Variance;
import java.io.IOException;
public class JetTypeParameterElementType extends JetStubElementType {
public JetTypeParameterElementType(@NotNull @NonNls String debugName) {
super(debugName, JetTypeParameter.class, PsiJetTypeParameterStub.class);
}
@Override
public PsiJetTypeParameterStub createStub(@NotNull JetTypeParameter psi, StubElement parentStub) {
return new PsiJetTypeParameterStubImpl(parentStub, StringRef.fromString(psi.getName()),
psi.getVariance() == Variance.IN_VARIANCE, psi.getVariance() == Variance.OUT_VARIANCE);
}
@Override
public void serialize(@NotNull PsiJetTypeParameterStub stub, @NotNull StubOutputStream dataStream) throws IOException {
dataStream.writeName(stub.getName());
dataStream.writeBoolean(stub.isInVariance());
dataStream.writeBoolean(stub.isOutVariance());
}
@NotNull
@Override
public PsiJetTypeParameterStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
StringRef name = dataStream.readName();
boolean isInVariance = dataStream.readBoolean();
boolean isOutVariance = dataStream.readBoolean();
return new PsiJetTypeParameterStubImpl(parentStub, name, isInVariance, isOutVariance);
}
}