Package org.apache.sling.scripting.sightly.compiler.expression.nodes

Class MapLiteral

java.lang.Object

org.apache.sling.scripting.sightly.compiler.expression.nodes.MapLiteral

All Implemented Interfaces:

ExpressionNode

public final class MapLiteral
extends Object
implements ExpressionNode

Defines a syntactical construction representing a map.

Constructor Summary

Constructors

Constructor	Description
MapLiteral(Map<String,ExpressionNode> map)	Creates a map representation.

Method Summary

Modifier and Type	Method	Description
<T> T	accept(NodeVisitor<T> visitor)	Accept a visitor to process this node.
boolean	containsKey(String name)	Checks if the map contains the property identified by the passed property name.
Map<String,ExpressionNode>	getMap()	Returns an unmodifiable view of the backing map.
ExpressionNode	getValue(String key)	Returns an ExpressionNode from the backing map.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

MapLiteral

public MapLiteral(Map<String,ExpressionNode> map)

Creates a map representation.

Parameters:

map - the backing ExpressionNode map

Method Details

getMap

public Map<String,ExpressionNode> getMap()

Returns an unmodifiable view of the backing map.

Returns:

an unmodifiable view of the backing map

getValue

public ExpressionNode getValue(String key)

Returns an ExpressionNode from the backing map.

Parameters:

key - the key under which the node is stored

Returns:

the node, if one is stored under that key; null otherwise

containsKey

public boolean containsKey(String name)

Checks if the map contains the property identified by the passed property name.

Parameters:

name - the property name

Returns:

true if the map contains the property, false otherwise

accept

public <T> T accept(NodeVisitor<T> visitor)

Description copied from interface: ExpressionNode

Accept a visitor to process this node.

Specified by:

accept in interface ExpressionNode

Type Parameters:

T - the type of the visitor

Parameters:

visitor - The visitor

Returns:

the node after it has been evaluated by the visitor

toString

public String toString()

Overrides:

toString in class Object