FieldDecl


1   package polyglot.ast;
2   
3   import polyglot.types.Type;
4   import polyglot.types.Flags;
5   import polyglot.types.FieldInstance;
6   import polyglot.types.InitializerInstance;
7   import polyglot.types.SemanticException;
8   
9   /**
10   * A <code>FieldDecl</code> is an immutable representation of the declaration
11   * of a field of a class.
12   */
13  public interface FieldDecl extends ClassMember
14  {
15      /** Get the type object for the declaration's type. */
16      Type declType();
17  
18      /** Get the declaration's flags. */
19      Flags flags();
20  
21      /** Set the declaration's flags. */
22      FieldDecl flags(Flags flags);
23  
24      /** Get the declaration's type. */
25      TypeNode type();
26      /** Set the declaration's type. */
27      FieldDecl type(TypeNode type);
28  
29      /** Get the declaration's name. */
30      String   name();
31      /** Set the declaration's name. */
32      FieldDecl name(String   name);
33  
34      /** Get the declaration's initializer, or null. */
35      Expr init();
36      /** Set the declaration's initializer. */
37      FieldDecl init(Expr init);
38  
39      /**
40       * Get the type object for the field we are declaring.  This field may
41       * not be valid until after signature disambiguation.
42       */
43      FieldInstance fieldInstance();
44  
45      /** Set the type object for the field we are declaring. */
46      FieldDecl fieldInstance(FieldInstance fi);
47  
48      /**
49       * Get the type object for the initializer expression, or null.
50       * We evaluate the initializer expression as if it were in an
51       * initializer block (e.g., <code>{ }</code> or </code>static { }<code>).
52       */ 
53      InitializerInstance initializerInstance();
54  
55      /** Set the type object for the initializer expression. */
56      FieldDecl initializerInstance(InitializerInstance fi);
57  }
58
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