net.sf.cglib.core

Class EmitUtils


public class EmitUtils
extends java.lang.Object

Nested Class Summary

static class
EmitUtils.ArrayDelimiters

Field Summary

static EmitUtils.ArrayDelimiters
DEFAULT_DELIMITERS

Method Summary

static void
add_properties(ClassEmitter ce, String[] names, Type[] types)
static void
add_property(ClassEmitter ce, String name, Type type, String fieldName)
static void
append_string(CodeEmitter e, Type type, EmitUtils.ArrayDelimiters delims, Customizer customizer)
static CodeEmitter
begin_method(ClassEmitter e, MethodInfo method)
static CodeEmitter
begin_method(ClassEmitter e, MethodInfo method, int access)
static void
constructor_switch(CodeEmitter e, List constructors, ObjectSwitchCallback callback)
static void
factory_method(ClassEmitter ce, Signature sig)
static void
hash_code(CodeEmitter e, Type type, int multiplier, Customizer customizer)
static void
load_class(CodeEmitter e, Type type)
static void
load_class_this(CodeEmitter e)
static void
load_method(CodeEmitter e, MethodInfo method)
static void
method_switch(CodeEmitter e, List methods, ObjectSwitchCallback callback)
static void
not_equals(CodeEmitter e, Type type, Label notEquals, Customizer customizer)
Branches to the specified label if the top two items on the stack are not equal.
static void
null_constructor(ClassEmitter ce)
static void
process_array(CodeEmitter e, Type type, ProcessArrayCallback callback)
Process an array on the stack.
static void
process_arrays(CodeEmitter e, Type type, ProcessArrayCallback callback)
Process two arrays on the stack in parallel.
static void
push_array(CodeEmitter e, Object[] array)
static void
push_object(CodeEmitter e, Object obj)
static void
string_switch(CodeEmitter e, String[] strings, int switchStyle, ObjectSwitchCallback callback)
static void
wrap_throwable(Block block, Type wrapper)
static void
wrap_undeclared_throwable(CodeEmitter e, Block handler, Type[] exceptions, Type wrapper)

Field Details

DEFAULT_DELIMITERS

public static final EmitUtils.ArrayDelimiters DEFAULT_DELIMITERS

Method Details

add_properties

public static void add_properties(ClassEmitter ce,
                                  String[] names,
                                  Type[] types)

add_property

public static void add_property(ClassEmitter ce,
                                String name,
                                Type type,
                                String fieldName)

append_string

public static void append_string(CodeEmitter e,
                                 Type type,
                                 EmitUtils.ArrayDelimiters delims,
                                 Customizer customizer)

begin_method

public static CodeEmitter begin_method(ClassEmitter e,
                                       MethodInfo method)

begin_method

public static CodeEmitter begin_method(ClassEmitter e,
                                       MethodInfo method,
                                       int access)

constructor_switch

public static void constructor_switch(CodeEmitter e,
                                      List constructors,
                                      ObjectSwitchCallback callback)

factory_method

public static void factory_method(ClassEmitter ce,
                                  Signature sig)

hash_code

public static void hash_code(CodeEmitter e,
                             Type type,
                             int multiplier,
                             Customizer customizer)

load_class

public static void load_class(CodeEmitter e,
                              Type type)

load_class_this

public static void load_class_this(CodeEmitter e)

load_method

public static void load_method(CodeEmitter e,
                               MethodInfo method)

method_switch

public static void method_switch(CodeEmitter e,
                                 List methods,
                                 ObjectSwitchCallback callback)

not_equals

public static void not_equals(CodeEmitter e,
                              Type type,
                              Label notEquals,
                              Customizer customizer)
Branches to the specified label if the top two items on the stack are not equal. The items must both be of the specified class. Equality is determined by comparing primitive values directly and by invoking the equals method for Objects. Arrays are recursively processed in the same manner.

null_constructor

public static void null_constructor(ClassEmitter ce)

process_array

public static void process_array(CodeEmitter e,
                                 Type type,
                                 ProcessArrayCallback callback)
Process an array on the stack. Assumes the top item on the stack is an array of the specified type. For each element in the array, puts the element on the stack and triggers the callback.
Parameters:
type - the type of the array (type.isArray() must be true)
callback - the callback triggered for each element

process_arrays

public static void process_arrays(CodeEmitter e,
                                  Type type,
                                  ProcessArrayCallback callback)
Process two arrays on the stack in parallel. Assumes the top two items on the stack are arrays of the specified class. The arrays must be the same length. For each pair of elements in the arrays, puts the pair on the stack and triggers the callback.
Parameters:
type - the type of the arrays (type.isArray() must be true)
callback - the callback triggered for each pair of elements

push_array

public static void push_array(CodeEmitter e,
                              Object[] array)

push_object

public static void push_object(CodeEmitter e,
                               Object obj)

string_switch

public static void string_switch(CodeEmitter e,
                                 String[] strings,
                                 int switchStyle,
                                 ObjectSwitchCallback callback)

wrap_throwable

public static void wrap_throwable(Block block,
                                  Type wrapper)

wrap_undeclared_throwable

public static void wrap_undeclared_throwable(CodeEmitter e,
                                             Block handler,
                                             Type[] exceptions,
                                             Type wrapper)

Copyright (c) 2001 - Apache Software Foundation