Oracle Coherence for C++ API


ClassBasedHeapAnalyzer::ClassStats Class Reference

#include <coherence/lang/ClassBasedHeapAnalyzer.hpp>

Inherits Object, and Comparable.

List of all members.

Detailed Description

Statistics relating to a class.

Public Types

typedef spec::Handle Handle
 ClassStats Handle definition.
typedef spec::View View
 ClassStats View definition.
typedef spec::Holder Holder
 ClassStats Holder definition.

Public Member Functions

virtual int64_t getObjectCount () const
 Return the instance count for the class.
virtual int64_t getByteCount () const
 Return the byte count for the class.
virtual int64_t getAllocationCount () const
 Return the allocation count for the class.
int32_t compareTo (Object::View v) const
 Compare this object with the specified object for order.

Return a negative integer, zero, or a positive integer if this object is less than, equal to, or greater than the specified object.

It is strongly recommended, but not strictly required, that (x->compareTo(y) == 0) == (x->equals(y)).

v the Object to be compared
a negative integer, zero, or a positive integer if this object is less than, equal to, or greater than the specified object
ClassCastException if the specified Object's type prevents it from being compared to this Object

virtual void toStream (std::ostream &out) const
 Output a human-readable description of this Object to the given stream.

coherence::lang::operator<<(std::ostream, Object::View) is defined and will call into the toStream method, to output Objects. If a managed String object is desired, the COH_TO_STRING macro can be used to build up a String from streamable contents.

 Object::View vKey   = ...
 Object::View vValue = ...
 std::cout << vKey << " = " << vValue << std::endl;

 String::Handle hs = COH_TO_STRING(vKey << " = " << vValue);

out the stream used to output the description

Protected Member Functions

 ClassStats (int64_t cObjs, int64_t cBytes, int64_t cAlloc)
 Create a new ClassStats.

Protected Attributes

int64_t m_cInstanceCount
 The number of instances of the class.
int64_t m_cByteCount
 The byte size of all the instances.
int64_t m_cAllocationCount
 The total number of allocations of the class.

Constructor & Destructor Documentation

ClassStats ( int64_t  cObjs,
int64_t  cBytes,
int64_t  cAlloc 
) [protected]

Create a new ClassStats.

cObjs the instance count
cBytes the byte count
cAlloc the allocation count
the new ClassStats

The documentation for this class was generated from the following file:
Copyright © 2000, 2010, Oracle and/or its affiliates. All rights reserved.