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

Class Step

java.lang.Object

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

public class Step
extends Object

A step.

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

axis

private final int axis

nodeTest

private final NodeTest nodeTest

predicates

private final Expression[] predicates

Constructor Details

Step

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

Constructs a new Step.

Parameters:

axis - axis code

nodeTest - step test

predicates - predicate expressions

Method Details

axisToString

public static String axisToString(int axis)

Decode an axis code to its name.

Parameters:

axis - int code

Returns:

String name.

See Also:

• Compiler
• "http://www.w3.org/TR/xpath#axes"

getAxis

public int getAxis()

Gets the axis code.

Returns:

int

getNodeTest

public NodeTest getNodeTest()

Gets the step test.

Returns:

NodeTest

getPredicates

public Expression[] getPredicates()

Gets the predicates.

Returns:

Expression[]

isContextDependent

public boolean isContextDependent()

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

Returns:

boolean

toString

public String toString()

Overrides:

toString in class Object