Package org.codehaus.groovy.classgen.asm.util

Class TypeUtil

java.lang.Object

org.codehaus.groovy.classgen.asm.util.TypeUtil

public abstract class TypeUtil
extends Object

A utility for getting information of types

Since:

2.5.0

Constructor Summary

Constructors

Constructor	Description
TypeUtil()

Method Summary

Modifier and Type	Method	Description
static Class	autoboxType(Class type)	Returns the wrapper type for the supplied primitive class, or the class itself if it is already a reference type.
static String	getDescriptionByName(String name)	Returns the JVM type descriptor for the supplied type name.
static String	getDescriptionByType(ClassNode type)	Returns the JVM type descriptor for the supplied class node.
static int	getLoadInsnByType(org.objectweb.asm.Type type)	Returns the load opcode for the supplied ASM type.
static int	getReturnInsnByType(org.objectweb.asm.Type type)	Returns the return opcode for the supplied ASM type.
static String	getWrappedClassDescriptor(org.objectweb.asm.Type type)	Returns the descriptor of the wrapper class corresponding to the supplied primitive ASM type.
static boolean	isPrimitiveType(String name)	Tests whether the supplied type name denotes a primitive type.
static boolean	isPrimitiveType(ClassNode type)	Tests whether the supplied class node denotes a primitive type.
static boolean	isPrimitiveType(org.objectweb.asm.Type type)	Tests whether the supplied ASM type is primitive.

Methods inherited from class java.lang.Object

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

Constructor Details

TypeUtil

public TypeUtil()

Method Details

autoboxType

public static Class autoboxType(Class type)

Returns the wrapper type for the supplied primitive class, or the class itself if it is already a reference type.

getLoadInsnByType

public static int getLoadInsnByType(org.objectweb.asm.Type type)

Returns the load opcode for the supplied ASM type.

getReturnInsnByType

public static int getReturnInsnByType(org.objectweb.asm.Type type)

Returns the return opcode for the supplied ASM type.

getWrappedClassDescriptor

public static String getWrappedClassDescriptor(org.objectweb.asm.Type type)

Returns the descriptor of the wrapper class corresponding to the supplied primitive ASM type.

isPrimitiveType

public static boolean isPrimitiveType(org.objectweb.asm.Type type)

Tests whether the supplied ASM type is primitive.

isPrimitiveType

public static boolean isPrimitiveType(String name)

Tests whether the supplied type name denotes a primitive type.

isPrimitiveType

public static boolean isPrimitiveType(ClassNode type)

Tests whether the supplied class node denotes a primitive type.

getDescriptionByType

public static String getDescriptionByType(ClassNode type)

Returns the JVM type descriptor for the supplied class node.

getDescriptionByName

public static String getDescriptionByName(String name)

Returns the JVM type descriptor for the supplied type name.