IfElement class abstract

The basic structure of an if element.

Clients may not extend, implement or mix-in this class.

Implemented types

Constructors

IfElement()

Properties

beginToken → Token
Return the first token included in this node's source range.
no setterinherited
caseClause → CaseClause?
Return the case clause used to match a pattern against the expression.
no setter
childEntities → Iterable<SyntacticEntity>
Return an iterator that can be used to iterate through all the entities (either AST nodes or tokens) that make up the contents of this node, including doc comments but excluding other comments.
no setterinherited
condition → Expression
Return the condition used to determine which of the statements is executed next.
no setter
elseElement → CollectionElement?
Return the statement that is executed if the condition evaluates to false, or null if there is no else statement.
no setter
elseKeyword → Token?
Return the token representing the 'else' keyword, or null if there is no else statement.
no setter
end → int
Return the offset of the character immediately following the last character of this node's source range.
no setterinherited
endToken → Token
Return the last token included in this node's source range.
no setterinherited
expression → Expression
Return the expression used to either determine which of the statements is executed next or to compute the value to be matched against the pattern in the case clause.
no setter
hashCode → int
The hash code for this object.
no setterinherited
ifKeyword → Token
Return the token representing the 'if' keyword.
no setter
isSynthetic → bool
Return true if this node is a synthetic node.
no setterinherited
leftParenthesis → Token
Return the left parenthesis.
no setter
length → int
Return the number of characters in the syntactic entity's source range.
no setterinherited
offset → int
Return the offset from the beginning of the file to the first character in the syntactic entity.
no setterinherited
parent → AstNode?
Return this node's parent node, or null if this node is the root of an AST structure.
no setterinherited
rightParenthesis → Token
Return the right parenthesis.
no setter
root → AstNode
Return the node at the root of this node's AST structure.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
thenElement → CollectionElement
Return the statement that is executed if the condition evaluates to true.
no setter

Methods

accept<E>(AstVisitor<E> visitor) → E?
Use the given visitor to visit this node.
inherited
findPrevious(Token target) → Token?
Return the token before target or null if it cannot be found.
inherited
getProperty<E>(String name) → E?
Return the value of the property with the given name, or null if this node does not have a property with the given name.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setProperty(String name, Object? value) → void
Set the value of the property with the given name to the given value. If the value is null, the property will effectively be removed.
inherited
thisOrAncestorMatching<E extends AstNode>(bool predicate(AstNode)) → E?
Return either this node or the most immediate ancestor of this node for which the predicate returns true, or null if there is no such node.
inherited
thisOrAncestorOfType<E extends AstNode>() → E?
Return either this node or the most immediate ancestor of this node that has the given type, or null if there is no such node.
inherited
toSource() → String
Return a textual description of this node in a form approximating valid source.
inherited
toString() → String
A string representation of this object.
inherited
visitChildren(AstVisitor visitor) → void
Use the given visitor to visit all of the children of this node.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited