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ProGuardCORE is a free library to read, analyze, modify, and write Java class files.

There is a newer version: 9.1.6

/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification
 *             of Java bytecode.
 *
 * Copyright (c) 2002-2021 Guardsquare NV
 */

package proguard.classfile.visitor;

import proguard.classfile.Clazz;
import proguard.classfile.Member;
import proguard.classfile.ProgramClass;
import proguard.classfile.ProgramMethod;
import proguard.util.Counter;

/**
 * This {@link MemberVisitor} counts the number of methods that have been visited.
 *
 * @author Ruben Pieters
 */
public class MethodCounter implements MemberVisitor, Counter {
  private int count;

  // Implementations for Counter.

  @Override
  public int getCount() {
    return count;
  }

  // Implementations for MemberVisitor.

  @Override
  public void visitAnyMember(Clazz clazz, Member member) {}

  @Override
  public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) {
    count++;
  }
}