org.lenskit.util.reflect

Class CGUtils

java.lang.Object

org.lenskit.util.reflect.CGUtils

public class CGUtils
extends java.lang.Object

Code generation utilities.

Constructor Summary

Constructors

Constructor and Description
CGUtils()

Method Summary

Modifier and Type	Method and Description
static void	adaptFromType(org.objectweb.asm.MethodVisitor method, java.lang.Class<?> type) Emit instructions that adapt the current stack contents to Object.
static int	adaptToType(org.objectweb.asm.MethodVisitor method, java.lang.Class<?> type) Emit instructions that adapt the current stack (an Object) to a possibly primitive target type.

Methods inherited from class java.lang.Object

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

Constructor Detail

CGUtils

public CGUtils()

Method Detail

adaptToType

public static int adaptToType(org.objectweb.asm.MethodVisitor method,
                              java.lang.Class<?> type)

Emit instructions that adapt the current stack (an Object) to a possibly primitive target type.

Parameters:

method - The method to which code should be added.

type - The target type.

Returns:

The number of additional stack elements needed (usually 1 or 0).

adaptFromType

public static void adaptFromType(org.objectweb.asm.MethodVisitor method,
                                 java.lang.Class<?> type)

Emit instructions that adapt the current stack contents to Object.

Parameters:

method - The method.

type - The type of the current stack contents, possibly primitive.