Package org.jaxen.expr
Class DefaultFilterExpr
- java.lang.Object
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- org.jaxen.expr.DefaultExpr
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- org.jaxen.expr.DefaultFilterExpr
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- All Implemented Interfaces:
java.io.Serializable,Expr,FilterExpr,Predicated
public class DefaultFilterExpr extends DefaultExpr implements FilterExpr, Predicated
Deprecated.this class will become non-public in the future; use the interface instead- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description DefaultFilterExpr(Expr expr, PredicateSet predicateSet)Deprecated.DefaultFilterExpr(PredicateSet predicateSet)Deprecated.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description voidaddPredicate(Predicate predicate)Deprecated.Add an additional predicate to this object.booleanasBoolean(Context context)Deprecated.Returns true if the current filter matches at least one of the context nodesjava.lang.Objectevaluate(Context context)Deprecated.Evaluate the expression in the given context, and return the result.ExprgetExpr()Deprecated.java.util.ListgetPredicates()Deprecated.Returns a possibly empty list of predicates.PredicateSetgetPredicateSet()Deprecated.Returns a possibly empty set of predicates.java.lang.StringgetText()Deprecated.Returns a String containing the XPath expression.Exprsimplify()Deprecated.Simplifies the XPath expression.java.lang.StringtoString()Deprecated.-
Methods inherited from class org.jaxen.expr.DefaultExpr
convertToIterator, convertToList
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Constructor Detail
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DefaultFilterExpr
public DefaultFilterExpr(PredicateSet predicateSet)
Deprecated.
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DefaultFilterExpr
public DefaultFilterExpr(Expr expr, PredicateSet predicateSet)
Deprecated.
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Method Detail
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addPredicate
public void addPredicate(Predicate predicate)
Deprecated.Description copied from interface:PredicatedAdd an additional predicate to this object.- Specified by:
addPredicatein interfacePredicated- Parameters:
predicate- the predicate to add
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getPredicates
public java.util.List getPredicates()
Deprecated.Description copied from interface:PredicatedReturns a possibly empty list of predicates.- Specified by:
getPredicatesin interfacePredicated- Returns:
- the list of predicates
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getPredicateSet
public PredicateSet getPredicateSet()
Deprecated.Description copied from interface:PredicatedReturns a possibly empty set of predicates.- Specified by:
getPredicateSetin interfacePredicated- Returns:
- the set of predicates
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getExpr
public Expr getExpr()
Deprecated.- Specified by:
getExprin interfaceFilterExpr- Returns:
- the underlying filter expression
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toString
public java.lang.String toString()
Deprecated.- Overrides:
toStringin classjava.lang.Object
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getText
public java.lang.String getText()
Deprecated.Description copied from interface:ExprReturns a String containing the XPath expression.
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simplify
public Expr simplify()
Deprecated.Description copied from interface:ExprSimplifies the XPath expression. For example, the expression//para[1 = 1]could be simplified to//para. In practice, this is usually a noop. Jaxen does not currently perform any simplification.- Specified by:
simplifyin interfaceExpr- Overrides:
simplifyin classDefaultExpr- Returns:
- the simplified expression
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asBoolean
public boolean asBoolean(Context context) throws JaxenException
Deprecated.Returns true if the current filter matches at least one of the context nodes- Specified by:
asBooleanin interfaceFilterExpr- Returns:
- true if a node matches; false if no node matches
- Throws:
JaxenException
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evaluate
public java.lang.Object evaluate(Context context) throws JaxenException
Deprecated.Description copied from interface:ExprEvaluate the expression in the given context, and return the result. The result will be ajava.lang.Doublefor expressions that return a number, ajava.lang.Stringfor expressions that return a string, ajava.lang.Booleanfor expressions that return a boolean, and ajava.util.Listfor expressions that return a node-set. In the latter case, the elements of the list are the actual objects from the source document model. Copies are not made.- Specified by:
evaluatein interfaceExpr- Parameters:
context- the context in which the expression is evaluated- Returns:
- an object representing the result of the evaluation
- Throws:
JaxenException
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