cn.wensiqun.asmsupport.core.utils.memory

类 ScopeComponent

java.lang.Object

cn.wensiqun.asmsupport.core.utils.memory.ScopeComponent

直接已知子类:

Scope, ScopeLogicVariable

public abstract class ScopeComponent
extends Object

Represent a scope component, it's a tree structure, we can simulate a local variable scope like following diagram:

              ,------------------.                            
              |Parent_Scope      |                            
              |------------------|                            
              |generation : 0    |                            
              |componentOrder : 1|                            
              `------------------'                            
                    /      \                                  
 ,--------------------.  ,--------------------.               
 |Sub_Scope_1         |  |Sub_Scope_2         |               
 |--------------------|  |--------------------|               
 |generation : 1      |  |generation : 1      |               
 |componentOrder : 1.1|  |componentOrder : 1.2|               
 `--------------------'  `--------------------'               
                              /           \      
           ,----------------------.   ,----------------------.
           |Sub_Scope_2_1         |   |Sub_Scope_2_2         |
           |----------------------|   |----------------------|
           |generation : 2        |   |generation : 2        |
           |componentOrder : 1.2.1|   |componentOrder : 1.2.2|
           `----------------------'   `----------------------'
 

作者:

wensiqun at 163.com(Joe Wen)

字段概要

字段

限定符和类型	字段和说明
protected String	componentOrder The order number of current component in parent scope, the format is 'a.b.c'.
protected int	generation indicate the generation see diagram in description of ScopeComponent
protected LocalVariables	locals The local variables

构造器概要

构造器

构造器和说明
ScopeComponent(LocalVariables locals)

方法概要

方法

限定符和类型	方法和说明
protected int	compareComponentOrder(String order1, String order2) The compare rule is : compare each generation order, for example 1.1.2 > 1.1.1, 1.1 > 1 order1 great than order2 return 1; order1 less than order2 return -1; order1 equal to order2 return 0;
LocalVariables	getLocals() Get @{link LocalVariables}
Scope	getParent() Get parent scope
void	setParent(Scope parent) Set the parent Scope to current ScopeComponent

从类继承的方法 java.lang.Object

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

字段详细资料

locals

protected LocalVariables locals

The local variables

generation

protected int generation

indicate the generation see diagram in description of ScopeComponent

componentOrder

protected String componentOrder

The order number of current component in parent scope, the format is 'a.b.c'. see diagram in description of ScopeComponent

构造器详细资料

ScopeComponent

public ScopeComponent(LocalVariables locals)

方法详细资料

getParent

public Scope getParent()

Get parent scope

返回:

setParent

public final void setParent(Scope parent)

Set the parent Scope to current ScopeComponent

参数:

parent -

compareComponentOrder

protected int compareComponentOrder(String order1,
                        String order2)

The compare rule is :

• compare each generation order, for example 1.1.2 > 1.1.1, 1.1 > 1
• order1 great than order2 return 1;
• order1 less than order2 return -1;
• order1 equal to order2 return 0;

参数:

order1 -

order2 -

返回:

getLocals

public LocalVariables getLocals()

Get @{link LocalVariables}