本文整理了Java中com.vaadin.v7.ui.TextField.setRequiredError()方法的一些代码示例，展示了TextField.setRequiredError()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TextField.setRequiredError()方法的具体详情如下：
包路径：com.vaadin.v7.ui.TextField
类名称：TextField
方法名：setRequiredError

TextField.setRequiredError介绍

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代码示例

代码示例来源：origin: OpenNMS/opennms

@Override
public void setRequiredError(final String requiredMessage) {
  this.textField.setRequiredError(requiredMessage);
}

代码示例来源：origin: OpenNMS/opennms

numberOfRequestsField.setCaption("Number of Requests");
numberOfRequestsField.setRequired(true);
numberOfRequestsField.setRequiredError("Must be given");
numberOfRequestsField.setNullRepresentation("");
numberOfRequestsField.setWidth(FIELD_WIDTH, Unit.PIXELS);
timeoutField.setCaption("Timeout (seconds)");
timeoutField.setRequired(true);
timeoutField.setRequiredError("Must be given");
timeoutField.setWidth(FIELD_WIDTH, Unit.PIXELS);
timeoutField.setConverter(new StringToLongConverter() {

代码示例来源：origin: OpenNMS/opennms

fileName.setWidth("100%");
fileName.setRequired(true);
fileName.setRequiredError("This field cannot be null.");

代码示例来源：origin: OpenNMS/opennms

editableField.setWidth(400, Unit.PIXELS);
editableField.setRequired(true);
editableField.setRequiredError("You must provide a value.");
editableField.setValidationVisible(false);
editableField.setBuffered(false);

代码示例来源：origin: OpenNMS/opennms

ueiBase.setRequired(true);
ueiBase.setValue(defaultUei);
ueiBase.setRequiredError("UEI Base cannot be null.");

代码示例来源：origin: OpenNMS/opennms

serviceNameField.setNullRepresentation("");
serviceNameField.setRequired(true);
serviceNameField.setRequiredError("required");
serviceNameField.addValidator(new RegexpValidator("^[A-Za-z0-9_-]+$",
    "You must specify a valid name. Allowed characters: (A-Za-z0-9_-)"));
connectionTextField.setCaption("Connection");
connectionTextField.setRequired(true);
connectionTextField.setRequiredError("required");
connectionTextField.setDescription("The JMX connection string, e.g.: <hostname>:<port> OR service:jmx:<protocol>:<sap>");