Static Methods
	Modifier and Type	Static Method and Description
	sink	`static ErrorReporter` sink() Return an error reporter that discards all messages. static ErrorReporter sink() Return an error reporter that discards all messages.

Methods
	Modifier and Type	Method and Description
	error	`abstract void` error(String message) Report an error. void error(String message) Report an error. Parameters: `message` - The error message.
	formattedError	`void` formattedError(String message, Object... args) Report an error using a constructed message. void formattedError(String message, Object... args) Report an error using a constructed message. The standard format specifiers are `%q`, to include quoted text, `%s`, to include literal text, and `%%`, to include a percent sign. Parameters: `message` - The basic error message, which may include format specifiers. `args` - Arguments to include in the message, based on the format specifiers.
	formattedWarning	`void` formattedWarning(String message, Object... args) Issue a warning using a constructed message. void formattedWarning(String message, Object... args) Issue a warning using a constructed message. The standard format specifiers are `%q`, to include quoted text, `%s`, to include literal text, and `%%`, to include a percent sign. Parameters: `message` - The basic error message, which may include format specifiers. `args` - Arguments to include in the message, based on the format specifiers.
	warning	`void` warning(String message) Issue a warning. void warning(String message) Issue a warning. Parameters: `message` - The warning message.

Interface ErrorReporter