com.naef.jnlua

Class LuaStackTraceElement

java.lang.Object

com.naef.jnlua.LuaStackTraceElement

public class LuaStackTraceElement
extends Object

Represents an execution point in a Lua stack trace.

Constructor Summary

Constructors

Constructor and Description
LuaStackTraceElement(String functionName, String sourceName, int lineNumber) Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getFunctionName() Returns the name of the function containing the execution point represented by this stack trace element.
int	getLineNumber() Returns the line number in the source containing the execution point represented by this stack trace element.
String	getSourceName() Returns the name of the source containing the execution point represented by this this stack trace element.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LuaStackTraceElement

public LuaStackTraceElement(String functionName,
                    String sourceName,
                    int lineNumber)

Creates a new instance.

Parameters:

sourceName - the source name, or null if unavailable

functionName - the function name, or null if unavailable

lineNumber - the line number, or a negative number if unavailable

Method Detail

getFunctionName

public String getFunctionName()

Returns the name of the function containing the execution point represented by this stack trace element. If there is no function name for the execution point, the method returns null.

Returns:

the name of the function containing the execution point represented by this stack trace element, or null

getSourceName

public String getSourceName()

Returns the name of the source containing the execution point represented by this this stack trace element. The source name is passed to the Lua state when the Lua source code is loaded. If there is no source name for the execution point, the method returns null.

Returns:

the source name, or null

See Also:

LuaState.load(java.io.InputStream, String), LuaState.load(String, String)

getLineNumber

public int getLineNumber()

Returns the line number in the source containing the execution point represented by this stack trace element. If there is no line number for the execution point, the method returns a negative number.

Returns:

the line number, or a negative number if there is no line number

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object