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25 
26 package com.sun.source.tree;
27 
28 import java.util.List;
29 
30 /**
31  * A tree node to declare a new instance of a class.
32  *
33  * For example:
34  * <pre>
35  *   new <em>identifier</em> ( )
36  *
37  *   new <em>identifier</em> ( <em>arguments</em> )
38  *
39  *   new <em>typeArguments</em> <em>identifier</em> ( <em>arguments</em> )
40  *       <em>classBody</em>
41  *
42  *   <em>enclosingExpression</em>.new <em>identifier</em> ( <em>arguments</em> )
43  * </pre>
44  *
45  * @jls 15.9 Class Instance Creation Expressions
46  *
47  * @author Peter von der Ah&eacute;
48  * @author Jonathan Gibbons
49  * @since 1.6
50  */
51 public interface NewClassTree extends ExpressionTree {
52     /**
53      * Returns the enclosing expression, or {@code null} if none.
54      * @return the enclosing expression
55      */
getEnclosingExpression()56     ExpressionTree getEnclosingExpression();
57 
58     /**
59      * Returns the type arguments for the object being created.
60      * @return the type arguments
61      */
getTypeArguments()62     List<? extends Tree> getTypeArguments();
63 
64     /**
65      * Returns the name of the class being instantiated.
66      * @return the name
67      */
getIdentifier()68     ExpressionTree getIdentifier();
69 
70     /**
71      * Returns the arguments for the constructor to be invoked.
72      * @return the arguments
73      */
getArguments()74     List<? extends ExpressionTree> getArguments();
75 
76     /**
77      * Returns the class body if an anonymous class is being
78      * instantiated, and {@code null} otherwise.
79      * @return the class body
80      */
getClassBody()81     ClassTree getClassBody();
82 }
83