How to use

visitVariableDefinitionEntry

method

in

lombok.ast.ForwardingAstVisitor

@Override
public boolean visitVariableDefinitionEntry(VariableDefinitionEntry node) {
  if (mCurrentMethod != null) {
    if (mLocalVars == null) {
      mLocalVars = Sets.newHashSet();
    }
    mLocalVars.add(node.astName().astValue());
  } else {
    if (mFields == null) {
      mFields = Sets.newHashSet();
    }
    mFields.add(node.astName().astValue());
  }
  return super.visitVariableDefinitionEntry(node);
}

@Override
public boolean visitVariableDefinitionEntry(VariableDefinitionEntry node) {
  Expression initializer = node.astInitializer();
  if (initializer instanceof VariableReference) {
    JavaParser.ResolvedNode resolved = mContext.resolve(initializer);
    //noinspection SuspiciousMethodCalls
    if (resolved != null && mVariables.contains(resolved)) {
      JavaParser.ResolvedNode resolvedVariable = mContext.resolve(node);
      if (resolvedVariable instanceof JavaParser.ResolvedVariable) {
        JavaParser.ResolvedVariable variable = (JavaParser.ResolvedVariable) resolvedVariable;
        mVariables.add(variable);
      }
    }
  }
  return super.visitVariableDefinitionEntry(node);
}

@Override
public boolean visitVariableDefinitionEntry(VariableDefinitionEntry node) {
  Expression initializer = node.astInitializer();
  if (initializer instanceof VariableReference) {
    ResolvedNode resolved = mContext.resolve(initializer);
    //noinspection SuspiciousMethodCalls
    if (resolved != null && mVariables.contains(resolved)) {
      ResolvedNode resolvedVariable = mContext.resolve(node);
      if (resolvedVariable instanceof ResolvedVariable) {
        ResolvedVariable variable = (ResolvedVariable) resolvedVariable;
        mVariables.add(variable);
      } else if (resolvedVariable instanceof ResolvedField) {
        mEscapes = true;
      }
    }
  }
  return super.visitVariableDefinitionEntry(node);
}

@Override
public boolean visitVariableDefinitionEntry(VariableDefinitionEntry node) {
  String name = node.astName().astValue();
  Expression rhs = node.astInitializer();
  Class<?> type = getType(rhs);
  if (type != null) {
    mTypes.put(name, type);
  } else {
    // Make sure we're not visiting the String.format node itself. If you have
    //    msg = String.format("%1$s", msg)
    // then we'd be wiping out the type of "msg" before visiting the
    // String.format call!
    if (rhs != mTargetNode) {
      mTypes.remove(name);
    }
  }
  return super.visitVariableDefinitionEntry(node);
}