org.jetbrains.kotlin.resolve.calls.model.ExpressionValueArgument Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.kotlin.resolve.calls.model;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.psi.KtExpression;
import org.jetbrains.kotlin.psi.ValueArgument;
import java.util.Collections;
import java.util.List;
public class ExpressionValueArgument implements ResolvedValueArgument {
private final ValueArgument valueArgument;
public ExpressionValueArgument(@Nullable ValueArgument valueArgument) {
this.valueArgument = valueArgument;
}
// Nullable when something like f(a, , b) was in the source code
@Nullable
public ValueArgument getValueArgument() {
return valueArgument;
}
@NotNull
@Override
public List getArguments() {
if (valueArgument == null) return Collections.emptyList();
return Collections.singletonList(valueArgument);
}
@Override
public String toString() {
KtExpression expression = valueArgument.getArgumentExpression();
return expression == null ? "no expression" : expression.getText();
}
}