java/java-psi-api/src/com/intellij/psi/PsiCallExpression.java

/*
 * Copyright 2000-2009 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 com.intellij.psi;

import org.jetbrains.annotations.NotNull;

/**
 * Represents the call of a Java method or constructor.
 *
 * @author dsl
 * @see PsiResolveHelper#getReferencedMethodCandidates(PsiCallExpression, boolean) 
 */
public interface PsiCallExpression extends PsiExpression, PsiCall {
  /**
   * Returns the type argument list specified on the called method.
   *
   * @return the type argument list, or an empty list if no type arguments are specified.
   */
  @NotNull
  PsiReferenceParameterList getTypeArgumentList();

  /**
   * Returns the type arguments specified on the called method as an array.
   *
   * @return the array of type arguments, or an empty array if no type arguments are specified.
   */
  @NotNull
  PsiType[] getTypeArguments();
}