com.monad.homerun.model.scalar
Class ScalarRelation

java.lang.Object
  com.monad.homerun.model.Relation
      com.monad.homerun.model.scalar.ScalarRelation

All Implemented Interfaces:

java.io.Serializable

public class ScalarRelation
extends Relation

ScalarRelation extends Relation to describe a ScalarModel relation

See Also:

Serialized Form

Field Summary

static int	FUNCTION_MODE
static int	MODEL_MODE
static int	RANGE_MODE
static int	VALUE_MODE

Constructor Summary

ScalarRelation()

ScalarRelation(ScalarRelation rel)

ScalarRelation(java.lang.String domain, java.lang.String modelName, int operator, int mode, java.lang.String comparator, long constVal, java.lang.String valueType)

Method Summary

Relation	copy()
java.lang.String	getComparator()
long	getConstant()
int	getMode()
java.lang.String	getValue()
java.lang.String	getValueType()
boolean	holds(java.lang.String objectName, java.lang.String compObjName, Relator relator, Trace trace)
void	setValueType(java.lang.String valueType)
java.lang.String	toString() Returns a string representation of the relation
boolean	validate(Relator relator, Trace trace) Validates the terms of the relation with optional tracing

Methods inherited from class com.monad.homerun.model.Relation

getDomain, getModelName, getOperator, isObservable

Methods inherited from class java.lang.Object

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

Field Detail

VALUE_MODE

public static final int VALUE_MODE

See Also:

Constant Field Values

RANGE_MODE

public static final int RANGE_MODE

See Also:

Constant Field Values

MODEL_MODE

public static final int MODEL_MODE

See Also:

Constant Field Values

FUNCTION_MODE

public static final int FUNCTION_MODE

See Also:

Constant Field Values

Constructor Detail

ScalarRelation

public ScalarRelation()

ScalarRelation

public ScalarRelation(java.lang.String domain,
                      java.lang.String modelName,
                      int operator,
                      int mode,
                      java.lang.String comparator,
                      long constVal,
                      java.lang.String valueType)

ScalarRelation

public ScalarRelation(ScalarRelation rel)

Method Detail

copy

public Relation copy()

Specified by:

copy in class Relation

setValueType

public void setValueType(java.lang.String valueType)

toString

public java.lang.String toString()

Description copied from class: Relation

Returns a string representation of the relation

Overrides:

toString in class Relation

Returns:

relation as a string

getMode

public int getMode()

getConstant

public long getConstant()

getComparator

public java.lang.String getComparator()

getValueType

public java.lang.String getValueType()

validate

public boolean validate(Relator relator,
                        Trace trace)

Description copied from class: Relation

Validates the terms of the relation with optional tracing

Specified by:

validate in class Relation

Parameters:

relator - - the entity performing the relation comparison

trace - - optional trace object

Returns:

true if relation is valid, otherwise false

holds

public boolean holds(java.lang.String objectName,
                     java.lang.String compObjName,
                     Relator relator,
                     Trace trace)
              throws NoResourceException

Specified by:

holds in class Relation

Throws:

NoResourceException

getValue

public java.lang.String getValue()

Specified by:

getValue in class Relation