Package com.jprofiler.api.platform.structures

Interface Tree

All Superinterfaces:

Comparable<ProfilingValue>, Iterable<Tree>, ProfilingValue

public interface Tree
extends ProfilingValue, Iterable<Tree>

Describes a call tree. This structure is used for CPU trees as well as allocation trees.

Each tree exposes the following data:

• a subtree for possible child nodes. Tree implements java.lang.Iterable, so you can use the enhanced for loop to iterate over children.
• associated profiling information provided by the ProfilingValue super class
• associated payload information. Payload is added to the call tree by built-in or custom probes.

Method Summary

Modifier and Type	Method	Description
Iterator<Tree>	children()	Returns an iterator for all child nodes.
int	getChildCount()	Returns the number of child nodes.
int	getPayloadCount()	Returns the number of payloads attached to this call stack.
Iterator<Payload>	getPayloadIterator()	Returns an iterator for all payloads attached to this call stack.

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface com.jprofiler.api.platform.structures.ProfilingValue

getCount, getDescriptor, getLineNumber, getValue

Method Details

getChildCount

int getChildCount()

Returns the number of child nodes.

Returns:

the child count

children

Iterator<Tree> children()

Returns an iterator for all child nodes. You can also use the enhanced for loop to iterate over children.

Returns:

the iterator

getPayloadIterator

Iterator<Payload> getPayloadIterator()

Returns an iterator for all payloads attached to this call stack.

Returns:

the iterator

See Also:

• Payload

getPayloadCount

int getPayloadCount()

Returns the number of payloads attached to this call stack.

Returns:

the payload count