org.opensolaris.os.dtrace
Class StackFrame

java.lang.Object
  org.opensolaris.os.dtrace.StackFrame

All Implemented Interfaces:

java.io.Serializable

public final class StackFrame
extends java.lang.Object
implements java.io.Serializable

A single stack frame in a StackValueRecord.

Immutable. Supports persistence using XMLEncoder.

See Also:

Serialized Form

StackFrame

public StackFrame(java.lang.String f)

Creates a single stack frame. Supports XML persistence.

Parameters:

f - human-readable string representation of this stack frame

Throws:

java.lang.NullPointerException - if the given string representation is null

getFrame

public java.lang.String getFrame()

Gets the human-readable string representation of this stack frame. Supports XML persistence.

Returns:

the human-readable string representation of this stack frame.

equals

public boolean equals(java.lang.Object o)

Compares the specified object with this StackFrame for equality. Returns true if and only if the specified object is also a StackFrame and both instances have the same human-readable string representation.

Overrides:

equals in class java.lang.Object

Returns:

true if and only if the specified object is also a StackFrame and both instances have the same human-readable string representation

hashCode

public int hashCode()

Overridden to ensure that equal instances have equal hash codes.

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Gets the string representation of this stack frame, in this case the same value returned by getFrame().

Overrides:

toString in class java.lang.Object