How to use

getArgumentNames

method

in

com.yahoo.aptutils.writer.parameters.MethodDeclarationParameters

/**
 * Subclasses can override this hook to generate a custom method body for the property setter
 */
protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
  writeSetterBody(writer, params.getArgumentNames().get(0));
}

  @Override
  protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
    writer.writeStringStatement("super.setRowId(" + params.getArgumentNames().get(0) + ")");
    writer.writeStringStatement("return this");
  }
}

@Override
protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
  Expression typeExpression = getTypeExpression(fieldType);
  writer.writeStatement(Expressions.staticMethod(JSONTypes.JSON_PROPERTY_SUPPORT, "setValueAsJSON",
      "this", propertyName, params.getArgumentNames().get(0), typeExpression));
  writer.writeStringStatement("return this");
}

private void emitModelMethod(JavaFileWriter writer, ExecutableElement e, Modifier... modifiers)
    throws IOException {
  MethodDeclarationParameters params = utils.methodDeclarationParamsFromExecutableElement(e, modifiers);
  ModelMethod methodAnnotation = e.getAnnotation(ModelMethod.class);
  List<Object> arguments = new ArrayList<>();
  if (methodAnnotation != null) {
    String name = methodAnnotation.name();
    if (!AptUtils.isEmpty(name)) {
      params.setMethodName(name);
    }
    params.getArgumentTypes().remove(0);
    params.getArgumentNames().remove(0);
    arguments.add(0, "this");
  }
  arguments.addAll(params.getArgumentNames());
  Expression methodCall = Expressions.staticMethod(modelSpec.getModelSpecName(),
      e.getSimpleName().toString(), arguments);
  if (!CoreTypes.VOID.equals(params.getReturnType())) {
    methodCall = methodCall.returnExpr();
  }
  JavadocPlugin.writeJavadocFromElement(pluginEnv, writer, e);
  writer.beginMethodDefinition(params)
      .writeStatement(methodCall)
      .finishMethodDefinition();
}

@Override
protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
  String argName = params.getArgumentNames().get(0);
  final String argAsString = argName + "AsString";
  Expression condition = Expressions.fromString(argName + " == null");
  Expression ifTrue = Expressions.fromString("null");
  Expression ifFalse = Expressions.callMethodOn(argName, "name");
  writer.writeFieldDeclaration(CoreTypes.JAVA_STRING, argAsString,
      new TernaryExpression(condition, ifTrue, ifFalse));
  writer.writeStatement(Expressions.callMethod("set", propertyName, argAsString));
  writer.writeStringStatement("return this");
}

/**
 * Subclasses can override this hook to generate a custom method body for the property setter
 */
protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
  writeSetterBody(writer, params.getArgumentNames().get(0));
}

  @Override
  protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
    writer.writeStringStatement("super.setRowId(" + params.getArgumentNames().get(0) + ")");
    writer.writeStringStatement("return this");
  }
}

private void emitModelMethod(JavaFileWriter writer, ExecutableElement e, Modifier... modifiers)
    throws IOException {
  MethodDeclarationParameters params = utils.methodDeclarationParamsFromExecutableElement(e, modifiers);
  ModelMethod methodAnnotation = e.getAnnotation(ModelMethod.class);
  List<Object> arguments = new ArrayList<>();
  if (methodAnnotation != null) {
    String name = methodAnnotation.name();
    if (!AptUtils.isEmpty(name)) {
      params.setMethodName(name);
    }
    params.getArgumentTypes().remove(0);
    params.getArgumentNames().remove(0);
    arguments.add(0, "this");
  }
  arguments.addAll(params.getArgumentNames());
  Expression methodCall = Expressions.staticMethod(modelSpec.getModelSpecName(),
      e.getSimpleName().toString(), arguments);
  if (!CoreTypes.VOID.equals(params.getReturnType())) {
    methodCall = methodCall.returnExpr();
  }
  JavadocPlugin.writeJavadocFromElement(pluginEnv, writer, e);
  writer.beginMethodDefinition(params)
      .writeStatement(methodCall)
      .finishMethodDefinition();
}

@Override
protected void writeSetterBody(JavaFileWriter writer, MethodDeclarationParameters params) throws IOException {
  String argName = params.getArgumentNames().get(0);
  final String argAsString = argName + "AsString";
  Expression condition = Expressions.fromString(argName + " == null");
  Expression ifTrue = Expressions.fromString("null");
  Expression ifFalse = Expressions.callMethodOn(argName, "name");
  writer.writeFieldDeclaration(CoreTypes.JAVA_STRING, argAsString,
      new TernaryExpression(condition, ifTrue, ifFalse));
  writer.writeStatement(Expressions.callMethod("set", propertyName, argAsString));
  writer.writeStringStatement("return this");
}