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/*******************************************************************************
* Copyright (c) 2000, 2004 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.core.cdi.model;
import org.eclipse.cdt.debug.core.cdi.CDIException;
/**
*
* Represents the value of a variable. A value representing
* a complex data structure contains variables.
*
* @since Jul 9, 2002
*/
public interface ICDIValue extends ICDIObject {
/**
* Returns a description of the type of data this value contains.
*
* @return the name of this value's data type
* @throws CDIException if this method fails. Reasons include:
*/
String getTypeName() throws CDIException;
/**
* Returns this value as a <code>String</code>.
*
* @return a String representation of this value
* @throws CDIException if this method fails. Reasons include:
*/
String getValueString() throws CDIException;
/**
* Return the number of children.
* @return int children count
*/
int getChildrenNumber() throws CDIException;
/**
* @return true if value is a container like structure.
*/
boolean hasChildren() throws CDIException;
/**
* Returns the variables in this value. An empty collection
* is returned if there are no variables.
*
* @return an array of variables
* @throws CDIException if this method fails. Reasons include:
*/
ICDIVariable[] getVariables() throws CDIException;
}
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