Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/ForeignAccessFactory.java @ 18865:d6dba4c723c0
Interop: improve exception names and JavaDoc
author | Matthias Grimmer <grimmer@ssw.jku.at> |
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date | Wed, 14 Jan 2015 13:43:16 +0100 |
parents | 5294b624e2f0 |
children |
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18864:552993e5795a | 18865:d6dba4c723c0 |
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25 package com.oracle.truffle.api.interop; | 25 package com.oracle.truffle.api.interop; |
26 | 26 |
27 import com.oracle.truffle.api.*; | 27 import com.oracle.truffle.api.*; |
28 import com.oracle.truffle.api.interop.messages.*; | 28 import com.oracle.truffle.api.interop.messages.*; |
29 | 29 |
30 /** | |
31 * Interface of a factory that produces AST snippets that can access a foreign {@code TruffleObject} | |
32 * . A Truffle language implementation accesses a {@code TruffleObject} via a {@code Message}. The | |
33 * {@code TruffleObject} instance provides a {@code ForeignAccessFactory} instance that provides an | |
34 * AST snippet for a given {@code Message}. | |
35 */ | |
30 public interface ForeignAccessFactory { | 36 public interface ForeignAccessFactory { |
31 | 37 |
38 /** | |
39 * Provides a {@code InteropPredicate} that tests whether a {@code TruffleObject} can be | |
40 * accessed using AST snippets, produced by this {@code ForeignAccessFactory}. | |
41 * | |
42 * @return the {@code InteropPredicate} that tests if a {@code TruffleObject} can be accessed by | |
43 * AST snipptes, produces by this {@code ForeignAccessFactory}. | |
44 */ | |
32 InteropPredicate getLanguageCheck(); | 45 InteropPredicate getLanguageCheck(); |
33 | 46 |
47 /** | |
48 * Provides an AST snippet to access a {@code TruffleObject}. | |
49 * | |
50 * @param tree the {@code Message} that represents the access to a {@code TruffleObject}. | |
51 * @return the AST snippet for accessing the {@code TruffleObject}, wrapped as a | |
52 * {@code CallTarget}. | |
53 */ | |
34 CallTarget getAccess(Message tree); | 54 CallTarget getAccess(Message tree); |
35 | 55 |
36 } | 56 } |