org.jaxen.expr
Class DefaultStep

java.lang.Object
  org.jaxen.expr.DefaultStep

All Implemented Interfaces:

java.io.Serializable, Predicated, Step

Direct Known Subclasses:

DefaultAllNodeStep, DefaultCommentNodeStep, DefaultNameStep, DefaultProcessingInstructionNodeStep, DefaultTextNodeStep

Deprecated. this class will become non-public in the future; use the interface instead

public abstract class DefaultStep
extends java.lang.Object
implements Step

See Also:

Serialized Form

Field Summary

private IterableAxis	axis Deprecated.
private PredicateSet	predicates Deprecated.

Constructor Summary

DefaultStep(IterableAxis axis, PredicateSet predicates)
Deprecated.

Method Summary

void	addPredicate(Predicate predicate) Deprecated. Add an additional predicate to this object.
java.util.Iterator	axisIterator(java.lang.Object contextNode, ContextSupport support) Deprecated. Get an Iterator for the current axis starting in the given contextNode.
java.util.List	evaluate(Context context) Deprecated. For each node in the given context calls matches() for every node on the axis, then filters the result by each of the predicates.
int	getAxis() Deprecated. Get an identifier for the current axis.
java.lang.String	getAxisName() Deprecated.
IterableAxis	getIterableAxis() Deprecated.
java.util.List	getPredicates() Deprecated. Returns a possibly empty list of predicates.
PredicateSet	getPredicateSet() Deprecated. Returns a possibly empty set of predicates.
java.lang.String	getText() Deprecated. Returns a String containing the XPath expression.
void	simplify() Deprecated. Simplifies the XPath step.
java.lang.String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jaxen.expr.Step

matches

Field Detail

axis

private IterableAxis axis

Deprecated.

predicates

private PredicateSet predicates

Deprecated.

Constructor Detail

DefaultStep

public DefaultStep(IterableAxis axis,
                   PredicateSet predicates)

Deprecated.

Method Detail

addPredicate

public void addPredicate(Predicate predicate)

Deprecated.

Description copied from interface: Predicated

Add an additional predicate to this object.

Specified by:

addPredicate in interface Predicated

Parameters:

predicate - the predicate to add

getPredicates

public java.util.List getPredicates()

Deprecated.

Description copied from interface: Predicated

Returns a possibly empty list of predicates.

Specified by:

getPredicates in interface Predicated

Returns:

the list of predicates

getPredicateSet

public PredicateSet getPredicateSet()

Deprecated.

Description copied from interface: Predicated

Returns a possibly empty set of predicates.

Specified by:

getPredicateSet in interface Predicated

Returns:

the set of predicates

getAxis

public int getAxis()

Deprecated.

Description copied from interface: Step

Get an identifier for the current axis.

Specified by:

getAxis in interface Step

Returns:

the axis identifier

See Also:

Axis

getIterableAxis

public IterableAxis getIterableAxis()

Deprecated.

getAxisName

public java.lang.String getAxisName()

Deprecated.

getText

public java.lang.String getText()

Deprecated.

Description copied from interface: Step

Returns a String containing the XPath expression.

Specified by:

getText in interface Step

Returns:

the text form of this step

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object

simplify

public void simplify()

Deprecated.

Description copied from interface: Step

Simplifies the XPath step. In practice, this is usually a noop. Jaxen does not currently perform any simplification.

Specified by:

simplify in interface Step

axisIterator

public java.util.Iterator axisIterator(java.lang.Object contextNode,
                                       ContextSupport support)
                                throws UnsupportedAxisException

Deprecated.

Description copied from interface: Step

Get an Iterator for the current axis starting in the given contextNode.

Specified by:

axisIterator in interface Step

Parameters:

contextNode - the node from which to follow this step

support - the remaining context for the traversal

Returns:

an iterator over the nodes along the axis

Throws:

UnsupportedAxisException - if the navigator does not support this step's axis

evaluate

public java.util.List evaluate(Context context)
                        throws JaxenException

Deprecated.

Description copied from interface: Step

For each node in the given context calls matches() for every node on the axis, then filters the result by each of the predicates.

Specified by:

evaluate in interface Step

Returns:

a list of matching nodes

Throws:

JaxenException