org.mindswap.query
Class ValueMap

java.lang.Object
  org.mindswap.query.ValueMap

public class ValueMap
extends java.lang.Object

This interface provides a way to assign values to variables. When a process needs to be executed the values for the input parameters are specified with this interface. The result of the execution is also given with this interface

Author:

Evren Sirin

Constructor Summary

ValueMap()

Method Summary

void	addMap(ValueMap valueMap) Add all the value bindings that has been defined in the given ValueMap.
void	clear() Clear all the values
void	clearValue(Variable var) Clear the value that has been assigned to the given parameter
java.lang.String	debugString()
OWLDataValue	getDataValue(java.lang.String var)
OWLDataValue	getDataValue(Variable var) Get the value of the given variable cast to an OWLDataValue.
OWLIndividual	getIndividualValue(java.lang.String var)
OWLIndividual	getIndividualValue(Variable var) Get the value of the given variable cast to an OWLIndividual.
java.lang.String	getStringValue(java.lang.String var)
java.lang.String	getStringValue(Variable var)
OWLValue	getValue(java.lang.String varName) Get the value of the variable with the given local name.
OWLValue	getValue(Variable var) Get the value of the given variable
java.util.Collection	getValues()
java.util.Set	getVariables()
boolean	hasValue(Variable var) Return true if the given parameter has been assigned a value
boolean	isEmpty()
void	setDataValue(Variable var, java.lang.String value) Set the value of the given variable to a plain string.
void	setValue(Variable var, OWLValue value) Set the value of the given variable
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ValueMap

public ValueMap()

Method Detail

setDataValue

public void setDataValue(Variable var,
                         java.lang.String value)

Set the value of the given variable to a plain string. This is equivalent to
setValue( var, EntityFactory.createDataValue( value ) ).

Parameters:

var -

value -

setValue

public void setValue(Variable var,
                     OWLValue value)

Set the value of the given variable

Parameters:

var -

value -

getValue

public OWLValue getValue(Variable var)

Get the value of the given variable

Parameters:

var -

Returns:

getDataValue

public OWLDataValue getDataValue(Variable var)

Get the value of the given variable cast to an OWLDataValue. An exception occurs if the variable is bound to an OWLIndividual.

Parameters:

var -

Returns:

getDataValue

public OWLDataValue getDataValue(java.lang.String var)

getStringValue

public java.lang.String getStringValue(Variable var)

getStringValue

public java.lang.String getStringValue(java.lang.String var)

getIndividualValue

public OWLIndividual getIndividualValue(Variable var)

Get the value of the given variable cast to an OWLIndividual. An exception occurs if the variable is bound to an OWLDataValue.

Parameters:

var -

Returns:

getIndividualValue

public OWLIndividual getIndividualValue(java.lang.String var)

getValue

public OWLValue getValue(java.lang.String varName)

Get the value of the variable with the given local name. If there are more than one such variables a random one is returned;

Parameters:

var -

Returns:

hasValue

public boolean hasValue(Variable var)

Return true if the given parameter has been assigned a value

Parameters:

var -

Returns:

clearValue

public void clearValue(Variable var)

Clear the value that has been assigned to the given parameter

Parameters:

p -

clear

public void clear()

Clear all the values

Parameters:

p -

addMap

public void addMap(ValueMap valueMap)

Add all the value bindings that has been defined in the given ValueMap.

Parameters:

valueMap -

getVariables

public java.util.Set getVariables()

getValues

public java.util.Collection getValues()

isEmpty

public boolean isEmpty()

size

public int size()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

debugString

public java.lang.String debugString()