net.minidev.asm

Class ASMUtil

java.lang.Object

net.minidev.asm.ASMUtil

public class ASMUtil
extends Object

ASM Utils used to simplify class generation

Author:

uriel Chemouni

Constructor Summary

Constructors

Constructor and Description
ASMUtil() default constructor

Method Summary

Modifier and Type	Method and Description
static void	autoBoxing(org.objectweb.asm.MethodVisitor mv, Class<?> clz) Append the call of proper autoboxing method for the given primitive type.
protected static void	autoBoxing(org.objectweb.asm.MethodVisitor mv, org.objectweb.asm.Type fieldType) Append the call of proper autoboxing method for the given primitive type.
protected static void	autoUnBoxing1(org.objectweb.asm.MethodVisitor mv, org.objectweb.asm.Type fieldType) Append the call of proper extract primitive type of an boxed object.
protected static void	autoUnBoxing2(org.objectweb.asm.MethodVisitor mv, org.objectweb.asm.Type fieldType) Append the call of proper extract primitive type of an boxed object.
static Accessor[]	getAccessors(Class<?> type, FieldFilter filter) Extract all Accessor for the field of the given class.
static String	getGetterName(String key) Generates a getter method name for a given field name.
static String	getIsName(String key) Generates a boolean getter method name (is-method) for a given field name.
static String	getSetterName(String key) Generates a setter method name for a given field name.
static org.objectweb.asm.Label[]	newLabels(int cnt) return a array of new Label (used for switch/case generation)

Methods inherited from class java.lang.Object

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

Constructor Detail

ASMUtil

public ASMUtil()

default constructor

Method Detail

autoBoxing

public static void autoBoxing(org.objectweb.asm.MethodVisitor mv,
                              Class<?> clz)

Append the call of proper autoboxing method for the given primitive type.

Parameters:

mv - MethodVisitor

clz - expected class

getAccessors

public static Accessor[] getAccessors(Class<?> type,
                                      FieldFilter filter)

Extract all Accessor for the field of the given class.

Parameters:

type - type

filter - FieldFilter

Returns:

all Accessor available

autoBoxing

protected static void autoBoxing(org.objectweb.asm.MethodVisitor mv,
                                 org.objectweb.asm.Type fieldType)

Append the call of proper autoboxing method for the given primitive type.

Parameters:

mv - MethodVisitor

fieldType - expected class

autoUnBoxing1

protected static void autoUnBoxing1(org.objectweb.asm.MethodVisitor mv,
                                    org.objectweb.asm.Type fieldType)

Append the call of proper extract primitive type of an boxed object.

Parameters:

mv - MethodVisitor

fieldType - expected class

autoUnBoxing2

protected static void autoUnBoxing2(org.objectweb.asm.MethodVisitor mv,
                                    org.objectweb.asm.Type fieldType)

Append the call of proper extract primitive type of an boxed object. this method use Number interface to unbox object

Parameters:

mv - MethodVisitor

fieldType - expected class

newLabels

public static org.objectweb.asm.Label[] newLabels(int cnt)

return a array of new Label (used for switch/case generation)

Parameters:

cnt - number of label to return

Returns:

a Label array

getSetterName

public static String getSetterName(String key)

Generates a setter method name for a given field name.

Parameters:

key - the field name

Returns:

setter name

getGetterName

public static String getGetterName(String key)

Generates a getter method name for a given field name.

Parameters:

key - the field name

Returns:

getter name

getIsName

public static String getIsName(String key)

Generates a boolean getter method name (is-method) for a given field name.

Parameters:

key - the boolean field name

Returns:

boolean getter name