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/*
Copyright 2015 Attila Szegedi
Redistribution and use in source and binary forms, with or without
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* Redistributions of source code must retain the above copyright
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*/
package jdk.dynalink;
Defines the standard dynamic operations. The operations GET and SET must be used as part of a NamespaceOperation. NamedOperation can then be further used on these NamespaceOperations to bind the name parameter of GET and SET operations, in which case it disappears from their type signature. NamedOperation can also be used to decorate CALL and NEW operations with a diagnostic name, and as such it does not affect their type signature. /**
* Defines the standard dynamic operations. The operations {@link #GET} and {@link #SET} must
* be used as part of a {@link NamespaceOperation}. {@link NamedOperation} can then be further used on these
* {@link NamespaceOperation}s to bind the name parameter of {@link #GET} and {@link #SET} operations, in which case it
* disappears from their type signature.
* {@link NamedOperation} can also be used to decorate {@link #CALL} and {@link #NEW} operations with a
* diagnostic name, and as such it does not affect their type signature.
*/
public enum StandardOperation implements Operation {
Get the value from a namespace defined on an object. Call sites with this
operation should have a signature of
(receiver, name)→value or
(receiver)→value when used with NamedOperation, with all parameters and return type being of any type (either primitive or reference). This operation must always be used as part of a NamespaceOperation. /**
* Get the value from a namespace defined on an object. Call sites with this
* operation should have a signature of
* <code>(receiver, name)→value</code> or
* <code>(receiver)→value</code> when used with {@link NamedOperation}, with
* all parameters and return type being of any type (either primitive or
* reference). This operation must always be used as part of a {@link NamespaceOperation}.
*/
GET,
Set the value in a namespace defined on an object. Call sites with this
operation should have a signature of
(receiver, name, value)→void or
(receiver, value)→void when used with NamedOperation, with all parameters and return type being of any type (either primitive or reference). This operation must always be used as part of a NamespaceOperation. /**
* Set the value in a namespace defined on an object. Call sites with this
* operation should have a signature of
* <code>(receiver, name, value)→void</code> or
* <code>(receiver, value)→void</code> when used with {@link NamedOperation},
* with all parameters and return type being of any type (either primitive
* or reference). This operation must always be used as part of a {@link NamespaceOperation}.
*/
SET,
Removes the value from a namespace defined on an object. Call sites with this
operation should have a signature of
(receiver, name)→void or
(receiver)→void when used with NamedOperation, with all parameters being of any type (either primitive or reference). This operation must always be used as part of a NamespaceOperation. /**
* Removes the value from a namespace defined on an object. Call sites with this
* operation should have a signature of
* <code>(receiver, name)→void</code> or
* <code>(receiver)→void</code> when used with {@link NamedOperation},
* with all parameters being of any type (either primitive
* or reference). This operation must always be used as part of a {@link NamespaceOperation}.
*/
REMOVE,
Call a callable object. Call sites with this operation should have a
signature of (callable, receiver, arguments...)→value, with all parameters and return type being of any type (either primitive or reference). Typically, the callables are presumed to be methods of an object, so an explicit receiver value is always passed to the callable before the arguments. If a callable has no concept of a receiver, it is free to ignore the value of the receiver argument. The CALL operation is allowed to be used with a NamedOperation even though it does not take a name. Using it with a named operation won't affect its signature; the name is solely meant to be used as a diagnostic description for error messages. /**
* Call a callable object. Call sites with this operation should have a
* signature of <code>(callable, receiver, arguments...)→value</code>,
* with all parameters and return type being of any type (either primitive or
* reference). Typically, the callables are presumed to be methods of an object, so
* an explicit receiver value is always passed to the callable before the arguments.
* If a callable has no concept of a receiver, it is free to ignore the value of the
* receiver argument.
* The {@code CALL} operation is allowed to be used with a
* {@link NamedOperation} even though it does not take a name. Using it with
* a named operation won't affect its signature; the name is solely meant to
* be used as a diagnostic description for error messages.
*/
CALL,
Call a constructor object. Call sites with this operation should have a
signature of (constructor, arguments...)→value, with all parameters and return type being of any type (either primitive or reference). The NEW operation is allowed to be used with a NamedOperation even though it does not take a name. Using it with a named operation won't affect its signature; the name is solely meant to be used as a diagnostic description for error messages. /**
* Call a constructor object. Call sites with this operation should have a
* signature of <code>(constructor, arguments...)→value</code>, with all
* parameters and return type being of any type (either primitive or
* reference). The {@code NEW} operation is allowed to be used with a
* {@link NamedOperation} even though it does not take a name. Using it with
* a named operation won't affect its signature; the name is solely meant to
* be used as a diagnostic description for error messages.
*/
NEW
}