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A packaging of the IntelliJ Community Edition python-community library. This is release number 1 of trunk branch 142.

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/*
 * Copyright 2000-2014 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.jetbrains.python.debugger;

import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.project.Project;
import com.jetbrains.python.psi.PyFunction;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/**
 * @author traff
 */
public abstract class PySignatureCacheManager {


  public static PySignatureCacheManager getInstance(Project project) {
    return ServiceManager.getService(project, PySignatureCacheManager.class);
  }

  public abstract void recordSignature(@NotNull PySignature signature);

  @Nullable
  public abstract String findParameterType(@NotNull PyFunction function, @NotNull String name);

  @Nullable
  public abstract PySignature findSignature(@NotNull PyFunction function);

  public abstract void clearCache();
}