BitcoinAddressValidator.java 文件源码

public BitcoinAddressValidator(NetworkParameters params, TextField field, Node... nodes) {
    this.params = params;
    this.nodes = nodes;

    // Handle the red highlighting, but don't highlight in red just when the field is empty because that makes
    // the example/prompt address hard to read.
    new TextFieldValidator(field, text -> text.isEmpty() || testAddr(text));
    // However we do want the buttons to be disabled when empty so we apply a different test there.
    field.textProperty().addListener((observableValue, prev, current) -> {
        toggleButtons(current);
    });
    toggleButtons(field.getText());
}