com.google.template.soy.exprtree

Class AbstractParentExprNode

java.lang.Object

com.google.template.soy.basetree.AbstractNode

com.google.template.soy.exprtree.AbstractExprNode

com.google.template.soy.exprtree.AbstractParentExprNode

All Implemented Interfaces:

Node, ParentNode<ExprNode>, ExprNode, ExprNode.ParentExprNode

Direct Known Subclasses:

AbstractOperatorNode, DataAccessNode, ExprRootNode, FunctionNode, LegacyObjectMapLiteralNode, ListLiteralNode, MapLiteralNode, ProtoInitNode

public abstract class AbstractParentExprNode
extends AbstractExprNode
implements ExprNode.ParentExprNode

Abstract implementation of a ParentExprNode.

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractParentExprNode(AbstractParentExprNode orig, CopyState copyState) Copy constructor.
protected	AbstractParentExprNode(SourceLocation sourceLocation)
protected	AbstractParentExprNode(SoyType type, SourceLocation sourceLocation)

Method Summary

Modifier and Type	Method and Description
void	addChild(ExprNode child) Adds the given child.
void	addChild(int index, ExprNode child) Adds the given child at the given index (shifting existing children if necessary).
void	addChildren(int index, List<? extends ExprNode> children) Adds the given children at the given index (shifting existing children if necessary).
void	addChildren(List<? extends ExprNode> children) Adds the given children.
void	appendSourceStringForChildren(StringBuilder sb) Appends the source strings for all the children to the given StringBuilder.
void	clearChildren() Clears the list of children.
ExprNode	getChild(int index) Gets the child at the given index.
int	getChildIndex(Node child) Finds the index of the given child.
List<ExprNode>	getChildren() Gets the list of children.
SoyType	getType() Gets the data type of this node.
int	numChildren() Gets the number of children.
void	removeChild(ExprNode child) Removes the given child.
void	removeChild(int index) Removes the child at the given index.
void	replaceChild(ExprNode currChild, ExprNode newChild) Replaces the given current child with the given new child.
void	replaceChild(int index, ExprNode newChild) Replaces the child at the given index with the given new child.
void	setType(SoyType type)

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

getParent, getSourceLocation

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

couldHaveSyntaxVersionAtLeast, equals, getNearestAncestor, getSyntaxVersionUpperBound, hasAncestor, hashCode, maybeSetSyntaxVersionUpperBound, setParent, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.template.soy.exprtree.ExprNode

copy, getKind, getParent

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

couldHaveSyntaxVersionAtLeast, getNearestAncestor, getSourceLocation, getSyntaxVersionUpperBound, hasAncestor, maybeSetSyntaxVersionUpperBound, setParent, toSourceString

Constructor Detail

AbstractParentExprNode

protected AbstractParentExprNode(SourceLocation sourceLocation)

AbstractParentExprNode

protected AbstractParentExprNode(SoyType type,
                                 SourceLocation sourceLocation)

AbstractParentExprNode

protected AbstractParentExprNode(AbstractParentExprNode orig,
                                 CopyState copyState)

Copy constructor.

Parameters:

orig - The node to copy.

Method Detail

getType

public SoyType getType()

Description copied from interface: ExprNode

Gets the data type of this node.

Specified by:

getType in interface ExprNode

setType

public void setType(SoyType type)

numChildren

public int numChildren()

Description copied from interface: ParentNode

Gets the number of children.

Specified by:

numChildren in interface ParentNode<ExprNode>

Returns:

The number of children.

getChild

public ExprNode getChild(int index)

Description copied from interface: ParentNode

Gets the child at the given index.

Specified by:

getChild in interface ParentNode<ExprNode>

Parameters:

index - The index of the child to get.

Returns:

The child at the given index.

getChildIndex

public int getChildIndex(Node child)

Description copied from interface: ParentNode

Finds the index of the given child.

Specified by:

getChildIndex in interface ParentNode<ExprNode>

Parameters:

child - The child to find the index of.

Returns:

The index of the given child, or -1 if the given child is not a child of this node.

getChildren

public List<ExprNode> getChildren()

Description copied from interface: ParentNode

Gets the list of children.

Note: The returned list may not be a copy. Please do not modify the list directly. Instead, use the other methods in this class that are intended for modifying children. Also, if you're iterating over the children list as you're modifying it, then you should first make a copy of the children list to iterate over, in order to avoid ConcurrentModificationException.

Specified by:

getChildren in interface ParentNode<ExprNode>

Returns:

The list of children.

addChild

public void addChild(ExprNode child)

Description copied from interface: ParentNode

Adds the given child.

Specified by:

addChild in interface ParentNode<ExprNode>

Parameters:

child - The child to add.

addChild

public void addChild(int index,
                     ExprNode child)

Description copied from interface: ParentNode

Adds the given child at the given index (shifting existing children if necessary).

Specified by:

addChild in interface ParentNode<ExprNode>

Parameters:

index - The index to add the child at.

child - The child to add.

removeChild

public void removeChild(int index)

Description copied from interface: ParentNode

Removes the child at the given index.

Specified by:

removeChild in interface ParentNode<ExprNode>

Parameters:

index - The index of the child to remove.

removeChild

public void removeChild(ExprNode child)

Description copied from interface: ParentNode

Removes the given child.

Specified by:

removeChild in interface ParentNode<ExprNode>

Parameters:

child - The child to remove.

replaceChild

public void replaceChild(int index,
                         ExprNode newChild)

Description copied from interface: ParentNode

Replaces the child at the given index with the given new child.

Specified by:

replaceChild in interface ParentNode<ExprNode>

Parameters:

index - The index of the child to replace.

newChild - The new child.

replaceChild

public void replaceChild(ExprNode currChild,
                         ExprNode newChild)

Description copied from interface: ParentNode

Replaces the given current child with the given new child.

Specified by:

replaceChild in interface ParentNode<ExprNode>

Parameters:

currChild - The current child to be replaced.

newChild - The new child.

clearChildren

public void clearChildren()

Description copied from interface: ParentNode

Clears the list of children.

Specified by:

clearChildren in interface ParentNode<ExprNode>

addChildren

public void addChildren(List<? extends ExprNode> children)

Description copied from interface: ParentNode

Adds the given children.

Specified by:

addChildren in interface ParentNode<ExprNode>

Parameters:

children - The children to add.

addChildren

public void addChildren(int index,
                        List<? extends ExprNode> children)

Description copied from interface: ParentNode

Adds the given children at the given index (shifting existing children if necessary).

Specified by:

addChildren in interface ParentNode<ExprNode>

Parameters:

index - The index to add the children at.

children - The children to add.

appendSourceStringForChildren

public void appendSourceStringForChildren(StringBuilder sb)

Description copied from interface: ParentNode

Appends the source strings for all the children to the given StringBuilder.

Specified by:

appendSourceStringForChildren in interface ParentNode<ExprNode>

Parameters:

sb - The StringBuilder to which to append the children's source strings.