Peekable<E> class

Iterator with lookahead capability.

• peek returns next element without consuming.
• next advances and returns element or null at end.

Implemented types

• Iterator<E>

Implementers

• TokenIterator

Constructors

Peekable(Iterable<E> iterable)

Properties

current → E

The current element.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

moveNext() → bool

Advances the iterator to the next element of the iteration.

override

next() → E?

Advances one and returns it, or null at end.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

peek() → E?

Returns next element without consuming, or null at end.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited