JDOBoolean (Ontopia)

java.lang.Object

net.ontopia.persistence.query.jdo.JDOBoolean

All Implemented Interfaces:: JDOExpressionIF

public class JDOBoolean extends Object implements JDOExpressionIF

INTERNAL: JDOQL boolean expression value: true or false.

Field Summary

Fields

Modifier and Type

Field

Description

static final JDOBoolean

FALSE

static final JDOBoolean

TRUE

protected boolean

value

Fields inherited from interface net.ontopia.persistence.query.jdo.JDOExpressionIF
AND, BOOLEAN, CONTAINS, ENDS_WITH, EQUALS, IS_EMPTY, LIKE, NOT, NOT_EQUALS, OR, SET_OPERATION, STARTS_WITH, VALUE_EXPRESSION
Constructor Summary

Constructors

Constructor

Description

JDOBoolean(boolean value)
Method Summary

Modifier and Type

Method

Description

boolean

equals(Object obj)

int

getType()

INTERNAL: Returns the type of JDO expression indicated by one of the constants in the JDOExpressionIF interface.

boolean

getValue()

int

hashCode()

String

toString()

void

visit(JDOVisitorIF visitor)

INTERNAL: Allows the value to be visited.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details
- TRUE
  
  public static final JDOBoolean TRUE
- FALSE
  
  public static final JDOBoolean FALSE
- value
  
  protected boolean value
Constructor Details
- JDOBoolean
  
  public JDOBoolean(boolean value)
Method Details
- getType
  
  public int getType()
  
  Description copied from interface: JDOExpressionIF
  
  INTERNAL: Returns the type of JDO expression indicated by one of the constants in the JDOExpressionIF interface.
  
  Specified by:
  
  getType in interface JDOExpressionIF
- getValue
  
  public boolean getValue()
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object
- equals
  
  public boolean equals(Object obj)
  
  Overrides:
  
  equals in class Object
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
- visit
  
  public void visit(JDOVisitorIF visitor)
  
  Description copied from interface: JDOExpressionIF
  
  INTERNAL: Allows the value to be visited. This method is used for retrieval of nested data in expressions.
  
  Specified by:
  
  visit in interface JDOExpressionIF