source: xssim/trunk/src/schedframe/scheduling/AbstractResourceRequirements.java @ 104

package schedframe.scheduling;

import schedframe.scheduling.utils.DescriptionContainer;
import schedframe.scheduling.utils.ResourceParameterName;

/**
 * 
 * @author Marcin Krystek
 *
 * @param <T>
 */
public abstract class AbstractResourceRequirements<T> implements DescriptionContainer<T> {

        protected T resourceRequirements;
        protected boolean isBestEffort;
        
        
        protected AbstractResourceRequirements(){
                this.isBestEffort = true;
        }
        /**
         * 
         * @param parameterName name of the task resource requirement
         * @return value of the numeral parameter which describes task resource requirement
         * @throws NoSuchFieldException if such parameter is not defined
         * @throws IllegalArgumentException if requested parameter is String value
         */
        public abstract double getParameterDoubleValue(ResourceParameterName parameterName)
                throws NoSuchFieldException, IllegalArgumentException;
        
        /**
         * 
         * @param parameterName name of the task resource requirement
         * @return value of the String parameter which describes task resource requirement
         * @throws NoSuchFieldException if such parameter is not defined
         * @throws IllegalArgumentException if requested parameter is Double value
         */
        public abstract String getParameterStringValue(ResourceParameterName parameterName)
                throws NoSuchFieldException, IllegalArgumentException;
        
        
        public double getCpuCntRequest() throws NoSuchFieldException{
                return getParameterDoubleValue(ResourceParameterName.CPUCOUNT);
        }
        
        public double getMemoryRequest() throws NoSuchFieldException{
                return getParameterDoubleValue(ResourceParameterName.MEMORY);
        }
        
        public int getProcessesCount(){
                return 1;
        }
        
        public boolean isBestEffort(){
                return this.isBestEffort;
        }
        
        public void setBestEffort(boolean value){
                this.isBestEffort = value;
        }
        
}