Top Description Inners Fields Constructors Methods
org.python.modules

public Class _bytecodetools

extends Object
Class Inheritance
Imports
org.python.core.BytecodeNotification, .PyObject, .Py

BytecodeTools provides tools for generated JVM bytecode.

This module supports registering a python callback function to be notified when new bytecode is loaded. see also core/BytecodeNotification.java

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class

Field Summary

Modifier and TypeField and Description
public static final String
public static final String

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
public static void
clear()

Clears all the registered callbacks.

public static void
register(final PyObject
a Python callback function
callback
)

Registers a python callback function that will be notified on bytecode loading.

public static boolean
unregister(final PyObject
a Python callback function
callback
)

Unregisters a python callback function.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

__doc__back to summary
public static final String __doc__
__name__back to summary
public static final String __name__

Constructor Detail

_bytecodetoolsback to summary
public _bytecodetools()

Method Detail

clearback to summary
public static void clear()

Clears all the registered callbacks.

registerback to summary
public static void register(final PyObject callback)

Registers a python callback function that will be notified on bytecode loading.

Parameters
callback:PyObject

a Python callback function

unregisterback to summary
public static boolean unregister(final PyObject callback)

Unregisters a python callback function.

Parameters
callback:PyObject

a Python callback function

org.python.modules back to summary

pack-priv Class _bytecodetools._Callback

extends Object
implements Callback
Class Inheritance
All Implemented Interfaces
org.python.core.BytecodeNotification.Callback

Field Summary

Modifier and TypeField and Description
pack-priv PyObject

Constructor Summary

AccessConstructor and Description
public
_Callback(PyObject callback)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
other
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public void
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

callbackback to summary
pack-priv PyObject callback

Constructor Detail

_Callbackback to summary
public _Callback(PyObject callback)

Method Detail

equalsback to summary
public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
other:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

notifyback to summary
public void notify(String name, byte[] bytes, Class<T> c)

Implements org.python.core.BytecodeNotification.Callback.notify.