net.sf.jso.query
Class FieldOperand

java.lang.Object
  net.sf.jso.query.CriteriaOperand
      net.sf.jso.query.FieldOperand

All Implemented Interfaces:

java.io.Serializable

public class FieldOperand

extends CriteriaOperand

Criteria operand which points to a variable's (class) field.

See Also:

Serialized Form

Constructor Summary

FieldOperand(java.lang.String aField)
Constructs operand.

FieldOperand(Variable aVariable, java.lang.String aField)
Constructs operand.

Method Summary

java.lang.String	getField() Returns operand's field.
Variable	getVariable() Returns operand's variable.
boolean	isEmpty() Indicates operands attributes have been specified.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldOperand

public FieldOperand(java.lang.String aField)

Constructs operand. Operand's variable will be set to parameter's first variable.

Parameters:

aField - Operand's field.

See Also:

Parameters.variables

FieldOperand

public FieldOperand(Variable aVariable,
                    java.lang.String aField)

Constructs operand. Operand's variable will be set to parameter's first variable if a variable is not supplied.

Parameters:

aVariable - Operand's variable.

aField - Operand's field.

See Also:

Parameters.variables

Method Detail

getVariable

public Variable getVariable()

Returns operand's variable.

Returns:

operand's variable.

getField

public java.lang.String getField()

Returns operand's field.

Returns:

Operand's field.

isEmpty

public boolean isEmpty()

Indicates operands attributes have been specified.

Specified by:

isEmpty in class CriteriaOperand

Returns:

true if attributes have been set; false.

toString

public java.lang.String toString()