com.google.template.soy.exprtree

Class GlobalNode

java.lang.Object

com.google.template.soy.basetree.AbstractNode

com.google.template.soy.exprtree.AbstractExprNode

com.google.template.soy.exprtree.GlobalNode

All Implemented Interfaces:

Node, ExprNode

public final class GlobalNode
extends AbstractExprNode

Node representing a global.

Important: Do not use outside of Soy code (treat as superpackage-private).

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.template.soy.exprtree.ExprNode

ExprNode.ConstantNode, ExprNode.Kind, ExprNode.OperatorNode, ExprNode.ParentExprNode, ExprNode.PrimitiveNode

Field Summary

Fields

Modifier and Type	Field and Description
static GlobalNode	ERROR

Fields inherited from class com.google.template.soy.basetree.AbstractNode

SPACES

Constructor Summary

Constructors

Constructor and Description
GlobalNode(String name, SourceLocation sourceLocation)

Method Summary

Modifier and Type	Method and Description
GlobalNode	clone() Copies this node.
ExprNode.Kind	getKind() Gets this node's kind (corresponding to this node's specific type).
String	getName() Returns the name of the global.
SoyType	getType() Gets the data type of this node.
String	toSourceString() Builds a Soy source string that could be the source for this node.

Methods inherited from class com.google.template.soy.exprtree.AbstractExprNode

getParent, getSourceLocation

Methods inherited from class com.google.template.soy.basetree.AbstractNode

couldHaveSyntaxVersionAtLeast, getNearestAncestor, getSyntaxVersionBound, hasAncestor, maybeSetSyntaxVersionBound, setParent, toString, toTreeString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.template.soy.basetree.Node

couldHaveSyntaxVersionAtLeast, getNearestAncestor, getSyntaxVersionBound, hasAncestor, maybeSetSyntaxVersionBound, setParent, toTreeString

Field Detail

ERROR

public static final GlobalNode ERROR

Constructor Detail

GlobalNode

public GlobalNode(String name,
                  SourceLocation sourceLocation)

Parameters:

name - The name of the global.

sourceLocation - The node's source location.

Method Detail

getKind

public ExprNode.Kind getKind()

Description copied from interface: ExprNode

Gets this node's kind (corresponding to this node's specific type).

Returns:

This node's kind (corresponding to this node's specific type).

getType

public SoyType getType()

Description copied from interface: ExprNode

Gets the data type of this node.

getName

public String getName()

Returns the name of the global.

toSourceString

public String toSourceString()

Description copied from interface: Node

Builds a Soy source string that could be the source for this node. Note that this is not the actual original source string, but a (sort of) canonical equivalent. Note: Some nodes do not have a direct mapping to Soy source (such as nodes created during some optimization passes). Thus this method may not always be supported.

Returns:

A Soy string that could be the source for this node.

clone

public GlobalNode clone()

Description copied from interface: Node

Copies this node. The clone's parent pointer is set to null.

All clone() overrides should follow this contract:

• only leaf classes (in the class hierarchy) should have non-abstract clone methods
• all leaf classes should be final
• all leaf copy constructors should be private
• all clone methods should look exactly like:

  
      {@literal @}Override public T clone() {
        return new T(this);
      }
   

• all non-leaf copy constructors should be protected

NOTE: this means we do not ultimately delegate to Object.clone(), ever.

TODO(lukes): The usecases for a clone method are few and far between. Making the AST nodes immutable (or at least unmodifiable) would be preferable to maintaining our clone() methods.

Specified by:

clone in interface Node

Specified by:

clone in interface ExprNode

Specified by:

clone in class AbstractExprNode

Returns:

A clone of this code.