Package org.apache.commons.jxpath.ri.compiler

Class Step

java.lang.Object

org.apache.commons.jxpath.ri.compiler.Step

public class Step
extends java.lang.Object

Version:

$Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $

Author:

Dmitri Plotnikov

Field Summary

Fields

Modifier and Type	Field	Description
private int	axis
private NodeTest	nodeTest
private Expression[]	predicates

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Step(int axis, NodeTest nodeTest, Expression[] predicates)	Create a new Step.

Method Summary

Modifier and Type	Method	Description
static java.lang.String	axisToString(int axis)	Decode an axis code to its name.
int	getAxis()	Get the axis code.
NodeTest	getNodeTest()	Get the step test.
Expression[]	getPredicates()	Get the predicates.
boolean	isContextDependent()	Learn whether this step contains any predicate that is context dependent.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

axis

private int axis

nodeTest

private NodeTest nodeTest

predicates

private Expression[] predicates

Constructor Detail

Step

protected Step(int axis,
               NodeTest nodeTest,
               Expression[] predicates)

Create a new Step.

Parameters:

axis - axis code

nodeTest - step test

predicates - predicate expressions

Method Detail

getAxis

public int getAxis()

Get the axis code.

Returns:

int

getNodeTest

public NodeTest getNodeTest()

Get the step test.

Returns:

NodeTest

getPredicates

public Expression[] getPredicates()

Get the predicates.

Returns:

Expression[]

isContextDependent

public boolean isContextDependent()

Learn whether this step contains any predicate that is context dependent.

Returns:

boolean

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

axisToString

public static java.lang.String axisToString(int axis)

Decode an axis code to its name.

Parameters:

axis - int code

Returns:

String name.

See Also:

Compiler