Package com.google.template.soy.exprtree

Expression parse tree.

See: Description

Interface Summary

Interface	Description
ExprNode	This class defines the base interface for a node in the Soy expression parse tree, as well as a number of subinterfaces that extend the base interface in various aspects.
ExprNode.OperatorNode	A node representing an operator (with operands as children).
ExprNode.ParentExprNode	A node in an expression parse tree that may be a parent.
ExprNode.PrimitiveNode	A node representing a primitive literal.
GlobalNode.ResolutionCallback	Simple callback interface for hooking into globals resolution.
Operator.SyntaxElement	Represents a syntax element (used in a syntax specification for an operator).
VarDefn	Interface for the definition of a variable, i.e.

Class Summary

Class	Description
AbstractExprNode	Abstract implementation of an ExprNode.
AbstractExprNodeVisitor<R>	Abstract base class for all ExprNode visitors.
AbstractOperatorNode	Abstract implementation of an OperatorNode.
AbstractParentExprNode	Abstract implementation of a ParentExprNode.
AbstractReturningExprNodeVisitor<R>	Abstract base class for all ExprNode visitors.
BooleanNode	Node representing a boolean value.
DataAccessNode	Base class which represents access to a field or element of an aggregate value, such as an object or collection.
ExprEquivalence	An equivalence relation for expressions.
ExprRootNode	Dummy node that serves as the root of an expression tree so that the tree can be arbitrarily changed without needing to change the reference to the tree.
FieldAccessNode	Reference to a named field.
FloatNode	Node representing a float value.
FunctionNode	A node representing a function (with args as children).
GlobalNode	Node representing a global.
IntegerNode	Node representing a Soy integer value.
ItemAccessNode	Represents the bracket [] operation, which can either be used to access an array element by index, or a map value by key.
LegacyObjectMapLiteralNode	A node representing a legacy object map literal (with keys and values as alternating children).
ListLiteralNode	A node representing a list literal (with items as children).
MapLiteralNode	A node representing a map literal (with keys and values as alternating children).
NullNode	Node representing a null value.
Operator.Operand	A syntax element for an operand.
Operator.Spacer	A syntax element for a space character.
Operator.Token	A syntax element for a token.
OperatorNodes	Container of nodes representing operators.
OperatorNodes.AndOpNode	Node representing the 'and' operator.
OperatorNodes.ConditionalOpNode	Node representing the ternary '? :' (conditional) operator.
OperatorNodes.DivideByOpNode	Node representing the '/' (divde by) operator.
OperatorNodes.EqualOpNode	Node representing the '==' (equal) operator.
OperatorNodes.GreaterThanOpNode	Node representing the '>' (greater than) operator.
OperatorNodes.GreaterThanOrEqualOpNode	Node representing the '>=' (greater than or equal) operator.
OperatorNodes.LessThanOpNode	Node representing the '<' (less than) operator.
OperatorNodes.LessThanOrEqualOpNode	Node representing the '<=' (less than or equal) operator.
OperatorNodes.MinusOpNode	Node representing the binary '-' (minus) operator.
OperatorNodes.ModOpNode	Node representing the '%' (mod) operator.
OperatorNodes.NegativeOpNode	Node representing the unary '-' (negative) operator.
OperatorNodes.NotEqualOpNode	Node representing the '!=' (not equal) operator.
OperatorNodes.NotOpNode	Node representing the 'not' operator.
OperatorNodes.NullCoalescingOpNode	Node representing the '?:' (null-coalescing) operator.
OperatorNodes.OrOpNode	Node representing the 'or' operator.
OperatorNodes.PlusOpNode	Node representing the '+' (plus) operator.
OperatorNodes.TimesOpNode	Node representing the '*' (times) operator.
ProtoInitNode	A node representing a proto initialization function (with args as children).
StringNode	Node representing a string value.
VarRefNode	Expression representing an unqualified variable name, e.g.

Enum Summary

Enum	Description
ExprNode.Kind	Enum of specific node kinds (coresponding to specific node types).
Operator	Enum of Soy expression operators.
Operator.Associativity	Enum for an operator's associativity.
VarDefn.Kind	Enum used to distinguish subtypes.

Package com.google.template.soy.exprtree Description

Expression parse tree.