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/*******************************************************************************
* Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.core.internal.flow;
import org.jacoco.core.internal.instr.InstrSupport;
import org.objectweb.asm.ClassVisitor;
/**
* A {@link ClassVisitor} with additional methods to get probe insertion
* information for each method
*/
public abstract class ClassProbesVisitor extends ClassVisitor {
/**
* New visitor instance without delegate visitor.
*/
public ClassProbesVisitor() {
this(null);
}
/**
* New visitor instance that delegates to the given visitor.
*
* @param cv
* optional next visitor in chain
*/
public ClassProbesVisitor(final ClassVisitor cv) {
super(InstrSupport.ASM_API_VERSION, cv);
}
/**
* When visiting a method we need a {@link MethodProbesVisitor} to handle
* the probes of that method.
*/
@Override
public abstract MethodProbesVisitor visitMethod(int access, String name,
String desc, String signature, String[] exceptions);
/**
* Reports the total number of encountered probes. For classes this method
* is called just before {@link ClassVisitor#visitEnd()}. For interfaces
* this method is called before the first method (the static initializer) is
* emitted.
*
* @param count
* total number of probes
*/
public abstract void visitTotalProbeCount(int count);
}
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