SequencePrinter<T> class

Prints a sequence of printers.

Inheritance

• Object
• Printer<T>
• SequencePrinter

Implementers

• DateTimePrinter
• DurationPrinter

Available extensions

• BuilderPrinterExtension
• EmptyPrinterExtension
• IterablePrinterExtension
• NullPrinterExtension
• PadPrinterExtension
• ResultOfPrinterExtension
• SeparatePrinterExtension
• SequencePrinterPrinterExtension
• TakeSkipPrinterExtension
• TrimPrinterExtension
• TruncatePrinterExtension
• WherePrinterExtension

Constructors

SequencePrinter.new(Iterable<Printer<T>> printers)

const

Properties

defaultToStringPrinter → ObjectPrinter

Override to configure the empty ObjectPrinter.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

printers → Iterable<Printer<T>>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

toStringPrinter → ObjectPrinter

Override and call super to add values to the ObjectPrinter.

no setter, override

Methods

after(Object other) → Printer<T>

Available on Printer<T>, provided by the SequencePrinterPrinterExtension extension

Prints something after another printer.

around(Object first, [Object? second]) → Printer<T>

Available on Printer<T>, provided by the SequencePrinterPrinterExtension extension

Prints something before and after another printer.

before(Object other) → Printer<T>

Available on Printer<T>, provided by the SequencePrinterPrinterExtension extension

Prints before another printer.

call(T object) → String

Prints the object.

inherited

cast<T>() → Printer<T>

Available on Printer<R>, provided by the ResultOfPrinterExtension extension

Returns a printer that accepts values of type T and casts them to R for printing.

ifEmpty([String label = '\u2205']) → Printer<Iterable<T>>

Available on Printer<Iterable<T>>, provided by the EmptyPrinterExtension extension

Prints label, if the iterable to be printed is empty. Uses the unicode symbol for empty set by default: https://unicode-table.com/en/2205/.

ifNull([String label = '\u2400']) → Printer<T?>

Available on Printer<T>, provided by the NullPrinterExtension extension

Prints label, if the object to be printed is null. Uses the unicode symbol for null by default: https://unicode-table.com/en/2400/.

iterable({Printer<Iterable<T>>? emptyPrinter, Printer<Iterable<T>>? beforePrinter, Printer<Iterable<T>>? afterPrinter, String separator = ', ', String? lastSeparator, int? leadingItems, int? trailingItems, String? ellipses = '\u2026'}) → Printer<Iterable<T>>

Available on Printer<T>, provided by the IterablePrinterExtension extension

Joins the items in an Iterable with a separator, and possibly limits the total amount of items to be printed.

mapIf(bool condition, Printer<T> callback(Printer<T> printer)) → Printer<T>

Available on Printer<T>, provided by the BuilderPrinterExtension extension

Helper to modify a printer with a callback, if a condition is met.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onResultOf<T>(Map1<T, R> function) → Printer<T>

Available on Printer<R>, provided by the ResultOfPrinterExtension extension

Returns a printer that accepts values of type T and invokes the provided function to transform it to type R for printing.

padBoth(int width, [String padding = ' ']) → Printer<T>

Available on Printer<T>, provided by the PadPrinterExtension extension

Pads the string on the left and right if it is shorter than width.

padLeft(int width, [String padding = ' ']) → Printer<T>

Available on Printer<T>, provided by the PadPrinterExtension extension

Pads the string on the left if it is shorter than width.

padRight(int width, [String padding = ' ']) → Printer<T>

Available on Printer<T>, provided by the PadPrinterExtension extension

Pads the string on the right if it is shorter than width.

print(T object) → String

Returns the printed object.

inherited

printOn(T object, StringBuffer buffer) → void

Prints the object into buffer.

override

separateLeft(int width, int offset, String separator) → Printer<T>

Available on Printer<T>, provided by the SeparatePrinterExtension extension

Separates a string from the left side with a separator every width characters.

separateRight(int width, int offset, String separator) → Printer<T>

Available on Printer<T>, provided by the SeparatePrinterExtension extension

Separates a string from the right side with a separator every width characters.

skip(int count) → Printer<T>

Available on Printer<T>, provided by the TakeSkipPrinterExtension extension

Skips all but the first count characters.

skipLast(int count) → Printer<T>

Available on Printer<T>, provided by the TakeSkipPrinterExtension extension

Skips all but the last count characters.

take(int count) → Printer<T>

Available on Printer<T>, provided by the TakeSkipPrinterExtension extension

Takes the first count characters.

takeLast(int count) → Printer<T>

Available on Printer<T>, provided by the TakeSkipPrinterExtension extension

Takes the last count characters.

toString() → String

Standard Object.toString implementation. Do not override, instead implement toStringPrinter to customize.

inherited

trim() → Printer<T>

Available on Printer<T>, provided by the TrimPrinterExtension extension

Removes any leading and trailing whitespace.

trimLeft() → Printer<T>

Available on Printer<T>, provided by the TrimPrinterExtension extension

Removes any leading whitespace.

trimRight() → Printer<T>

Available on Printer<T>, provided by the TrimPrinterExtension extension

Removes any trailing whitespace.

truncateCenter(int width, {String ellipsis = defaultEllipsis, TruncateMethod method = TruncateMethod.characters}) → Printer<T>

Available on Printer<T>, provided by the TruncatePrinterExtension extension

Truncates the string from the center if it is longer than width.

truncateLeft(int width, {String ellipsis = defaultEllipsis, TruncateMethod method = TruncateMethod.characters}) → Printer<T>

Available on Printer<T>, provided by the TruncatePrinterExtension extension

Truncates the string from the left side if it is longer than width.

truncateRight(int width, {String ellipsis = defaultEllipsis, TruncateMethod method = TruncateMethod.characters}) → Printer<T>

Available on Printer<T>, provided by the TruncatePrinterExtension extension

Truncates the string from the right side if it is longer than width.

where(Predicate1<T> callback) → Printer<T>

Available on Printer<T>, provided by the WherePrinterExtension extension

Returns a printer that only prints the receiver if the callback evaluates to true.

Operators

operator ==(Object other) → bool

The equality operator.

inherited