org.apache.any23.extractor.xpath
Class Term<T extends org.openrdf.model.Value>

java.lang.Object
  org.apache.any23.extractor.xpath.Term<T>

Direct Known Subclasses:

TemplateGraph, TemplateObject, TemplatePredicate, TemplateSubject

public abstract class Term<T extends org.openrdf.model.Value>
extends Object

Represents a generic template term.

Author:

Michele Mostarda (mostarda@fbk.eu)

Constructor Summary

protected

Term(String internalValue, boolean isVar) Constructor.

Method Summary

String	getInternalValue()
T	getValue(Map<String,String> varMapping) Returns the value represented by this Term given the varMapping, the #isVar and #internalValue parameters.
protected abstract T	getValueInternal(String value)
boolean	isVar()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Term

protected Term(String internalValue,
               boolean isVar)

Constructor.

Parameters:

internalValue - internal term value.

isVar - if true the internalValue is a variable name, otherwise is a constant.

Method Detail

getInternalValue

public String getInternalValue()

Returns:

the internal value.

isVar

public boolean isVar()

Returns:

the isVar flag value.

getValue

public T getValue(Map<String,String> varMapping)

Returns the value represented by this Term given the varMapping, the #isVar and #internalValue parameters.

Parameters:

varMapping - a map representing values of variables.

Returns:

the value for this term.

getValueInternal

protected abstract T getValueInternal(String value)

toString

public String toString()

Overrides:

toString in class Object