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Java Source Code / Java Documentation » Rule Engine » drolls Rule Engine » org.drools.asm 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.drools.asm.Item

Item
final class Item (Code)
A constant pool item. Constant pool items can be created with the 'newXXX' methods in the ClassWriter class.
author:
   Eric Bruneton


Field Summary
 doubledoubleVal
     Value of this item, for a double item.
 floatfloatVal
     Value of this item, for a float item.
 inthashCode
     The hash code value of this constant pool item.
 intindex
     Index of this item in the constant pool.
 intintVal
     Value of this item, for an integer item.
 longlongVal
     Value of this item, for a long item.
 Itemnext
     Link to another constant pool item, used for collision lists in the constant pool's hash table.
 StringstrVal1
     First part of the value of this item, for items that do not hold a primitive value.
 StringstrVal2
     Second part of the value of this item, for items that do not hold a primitive value.
 StringstrVal3
     Third part of the value of this item, for items that do not hold a primitive value.
 inttype
     Type of this constant pool item.

Constructor Summary
 Item()
     Constructs an uninitialized Item .
 Item(int index)
    
 Item(int index, Item i)
     Constructs a copy of the given item.

Method Summary
 booleanisEqualTo(Item i)
     Indicates if the given item is equal to this one.
Parameters:
  i - the item to be compared to this one.
 voidset(int intVal)
     Sets this item to an integer item.
 voidset(long longVal)
     Sets this item to a long item.
 voidset(float floatVal)
     Sets this item to a float item.
 voidset(double doubleVal)
     Sets this item to a double item.
 voidset(int type, String strVal1, String strVal2, String strVal3)
     Sets this item to an item that do not hold a primitive value.

Field Detail
doubleVal
double doubleVal(Code)
Value of this item, for a double item.



floatVal
float floatVal(Code)
Value of this item, for a float item.



hashCode
int hashCode(Code)
The hash code value of this constant pool item.



index
int index(Code)
Index of this item in the constant pool.



intVal
int intVal(Code)
Value of this item, for an integer item.



longVal
long longVal(Code)
Value of this item, for a long item.



next
Item next(Code)
Link to another constant pool item, used for collision lists in the constant pool's hash table.



strVal1
String strVal1(Code)
First part of the value of this item, for items that do not hold a primitive value.



strVal2
String strVal2(Code)
Second part of the value of this item, for items that do not hold a primitive value.



strVal3
String strVal3(Code)
Third part of the value of this item, for items that do not hold a primitive value.



type
int type(Code)
Type of this constant pool item. A single class is used to represent all constant pool item types, in order to minimize the bytecode size of this package. The value of this field is one of ClassWriter.INT , ClassWriter.LONG , ClassWriter.FLOAT , ClassWriter.DOUBLE , ClassWriter.UTF8 , ClassWriter.STR , ClassWriter.CLASS , ClassWriter.NAME_TYPE , ClassWriter.FIELD , ClassWriter.METH , ClassWriter.IMETH .




Constructor Detail
Item
Item()(Code)
Constructs an uninitialized Item .



Item
Item(int index)(Code)



Item
Item(int index, Item i)(Code)
Constructs a copy of the given item.
Parameters:
  index - index of the item to be constructed.
Parameters:
  i - the item that must be copied into the item to be constructed.




Method Detail
isEqualTo
boolean isEqualTo(Item i)(Code)
Indicates if the given item is equal to this one.
Parameters:
  i - the item to be compared to this one. true if the given item if equal to this one,false otherwise.



set
void set(int intVal)(Code)
Sets this item to an integer item.
Parameters:
  intVal - the value of this item.



set
void set(long longVal)(Code)
Sets this item to a long item.
Parameters:
  longVal - the value of this item.



set
void set(float floatVal)(Code)
Sets this item to a float item.
Parameters:
  floatVal - the value of this item.



set
void set(double doubleVal)(Code)
Sets this item to a double item.
Parameters:
  doubleVal - the value of this item.



set
void set(int type, String strVal1, String strVal2, String strVal3)(Code)
Sets this item to an item that do not hold a primitive value.
Parameters:
  type - the type of this item.
Parameters:
  strVal1 - first part of the value of this item.
Parameters:
  strVal2 - second part of the value of this item.
Parameters:
  strVal3 - third part of the value of this item.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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