Java RuntimeErrorException類代碼示例

import javax.management.RuntimeErrorException; //導入依賴的package包/類
private static void throwMBeanRegistrationException(Throwable t, String where)
throws MBeanRegistrationException {
    if (t instanceof RuntimeException) {
        throw new RuntimeMBeanException((RuntimeException)t,
                "RuntimeException thrown " + where);
    } else if (t instanceof Error) {
        throw new RuntimeErrorException((Error)t,
                "Error thrown " + where);
    } else if (t instanceof MBeanRegistrationException) {
        throw (MBeanRegistrationException)t;
    } else if (t instanceof Exception) {
        throw new MBeanRegistrationException((Exception)t,
                "Exception thrown " + where);
    } else // neither Error nor Exception??
        throw new RuntimeException(t);
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
private static void postRegister(
        ObjectName logicalName, DynamicMBean mbean,
        boolean registrationDone, boolean registerFailed) {

    if (registerFailed && mbean instanceof DynamicMBean2)
        ((DynamicMBean2) mbean).registerFailed();
    try {
        if (mbean instanceof MBeanRegistration)
            ((MBeanRegistration) mbean).postRegister(registrationDone);
    } catch (RuntimeException e) {
        MBEANSERVER_LOGGER.fine("While registering MBean ["+logicalName+
                "]: " + "Exception thrown by postRegister: " +
                "rethrowing <"+e+">, but keeping the MBean registered");
        throw new RuntimeMBeanException(e,
                  "RuntimeException thrown in postRegister method: "+
                  "rethrowing <"+e+">, but keeping the MBean registered");
    } catch (Error er) {
        MBEANSERVER_LOGGER.fine("While registering MBean ["+logicalName+
                "]: " + "Error thrown by postRegister: " +
                "rethrowing <"+er+">, but keeping the MBean registered");
        throw new RuntimeErrorException(er,
                  "Error thrown in postRegister method: "+
                  "rethrowing <"+er+">, but keeping the MBean registered");
    }
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
private static void postDeregisterInvoke(ObjectName mbean,
        MBeanRegistration moi) {
    try {
        moi.postDeregister();
    } catch (RuntimeException e) {
        MBEANSERVER_LOGGER.fine("While unregistering MBean ["+mbean+
                "]: " + "Exception thrown by postDeregister: " +
                "rethrowing <"+e+">, although the MBean is succesfully " +
                "unregistered");
        throw new RuntimeMBeanException(e,
                  "RuntimeException thrown in postDeregister method: "+
                  "rethrowing <"+e+
                  ">, although the MBean is sucessfully unregistered");
    } catch (Error er) {
        MBEANSERVER_LOGGER.fine("While unregistering MBean ["+mbean+
                "]: " + "Error thrown by postDeregister: " +
                "rethrowing <"+er+">, although the MBean is succesfully " +
                "unregistered");
        throw new RuntimeErrorException(er,
                  "Error thrown in postDeregister method: "+
                  "rethrowing <"+er+
                  ">, although the MBean is sucessfully unregistered");
    }
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
private static void postRegister(
        ObjectName logicalName, DynamicMBean mbean,
        boolean registrationDone, boolean registerFailed) {

    if (registerFailed && mbean instanceof DynamicMBean2)
        ((DynamicMBean2) mbean).registerFailed();
    try {
        if (mbean instanceof MBeanRegistration)
            ((MBeanRegistration) mbean).postRegister(registrationDone);
    } catch (RuntimeException e) {
        MBEANSERVER_LOGGER.log(Level.DEBUG, "While registering MBean ["+logicalName+
                "]: " + "Exception thrown by postRegister: " +
                "rethrowing <"+e+">, but keeping the MBean registered");
        throw new RuntimeMBeanException(e,
                  "RuntimeException thrown in postRegister method: "+
                  "rethrowing <"+e+">, but keeping the MBean registered");
    } catch (Error er) {
        MBEANSERVER_LOGGER.log(Level.DEBUG, "While registering MBean ["+logicalName+
                "]: " + "Error thrown by postRegister: " +
                "rethrowing <"+er+">, but keeping the MBean registered");
        throw new RuntimeErrorException(er,
                  "Error thrown in postRegister method: "+
                  "rethrowing <"+er+">, but keeping the MBean registered");
    }
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
private static void postDeregisterInvoke(ObjectName mbean,
        MBeanRegistration moi) {
    try {
        moi.postDeregister();
    } catch (RuntimeException e) {
        MBEANSERVER_LOGGER.log(Level.DEBUG, "While unregistering MBean ["+mbean+
                "]: " + "Exception thrown by postDeregister: " +
                "rethrowing <"+e+">, although the MBean is succesfully " +
                "unregistered");
        throw new RuntimeMBeanException(e,
                  "RuntimeException thrown in postDeregister method: "+
                  "rethrowing <"+e+
                  ">, although the MBean is sucessfully unregistered");
    } catch (Error er) {
        MBEANSERVER_LOGGER.log(Level.DEBUG, "While unregistering MBean ["+mbean+
                "]: " + "Error thrown by postDeregister: " +
                "rethrowing <"+er+">, although the MBean is succesfully " +
                "unregistered");
        throw new RuntimeErrorException(er,
                  "Error thrown in postDeregister method: "+
                  "rethrowing <"+er+
                  ">, although the MBean is sucessfully unregistered");
    }
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
public static int[][] multiply2DMatrix(int[][] firstMatrix,
		int[][] secondMatrix) {
	int[][] result = new int[firstMatrix.length][secondMatrix[0].length];
	if (firstMatrix[0].length == secondMatrix.length) {
		for (int i = 0; i < firstMatrix.length; i++) {
			for (int j = 0; j < secondMatrix[0].length; j++) {
				for (int k = 0; k < firstMatrix[0].length; k++) {
					result[i][j] += firstMatrix[i][k] * secondMatrix[k][j];
				}
			}
		}
	} else {
		throw new RuntimeErrorException(null,
				"Column number of first matrix" + "("
						+ firstMatrix[0].length
						+ ")  is not equal to row number" + "("
						+ secondMatrix.length + ") of second matrix");
	}
	return result;
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
public static double determinant2DMatrix(double[][] matrix)
		throws Exception {
	int n = matrix.length - 1;
	int m = matrix[0].length;
	if (n + 1 == m) {
		if (n < 0)
			return 0;
		double Matrix[][][] = new double[n + 1][][];

		Matrix[n] = matrix; //

		for (int i = 0; i < n; i++)
			Matrix[i] = new double[i + 1][i + 1];
		return Helper(Matrix, n);
	} else {
		Error e = new Error("Matematik");
		throw new RuntimeErrorException(e, "Given matrix is not square!");
	}

}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
/**
 * Initializes the option by creating the policy uses some provided option. The valueFunction is called repeatedly on each state in the
 * the list <code>seedStatesForPlanning</code> and then
 * sets this options policy to the valueFunction derived policy that is provided.
 * @param name the name of the option
 * @param init the initiation conditions of the option
 * @param terminationStates the termination states of the option
 * @param seedStatesForPlanning the states that should be used as initial states for the valueFunction
 * @param planner the valueFunction that is used to create the policy for this option
 * @param p the valueFunction derived policy to use after planning from each initial state is performed.
 */
public DeterministicTerminationOption(String name, StateConditionTest init, StateConditionTest terminationStates, List<State> seedStatesForPlanning,
									  Planner planner, SolverDerivedPolicy p){
	
	if(!(p instanceof Policy)){
		throw new RuntimeErrorException(new Error("PlannerDerivedPolicy p is not an instnace of Policy"));
	}
	
	
	this.name = name;
	
	this.initiationTest = init;
	this.terminationStates = terminationStates;
	
	//now construct the policy using the valueFunction from each possible initiation state
	for(State si : seedStatesForPlanning){
		planner.planFromState(si);
	}
	
	p.setSolver(planner);
	this.policy = (Policy)p;
	
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
/**
 * Returns the {@link QLearningStateNode} object stored for the given hashed state. If no {@link QLearningStateNode} object.
 * is stored, then it is created and has its Q-value initialize using this objects {@link burlap.behavior.valuefunction.ValueFunctionInitialization} data member.
 * @param s the hashed state for which to get the {@link QLearningStateNode} object
 * @return the {@link QLearningStateNode} object stored for the given hashed state. If no {@link QLearningStateNode} object.
 */
protected QLearningStateNode getStateNode(HashableState s){
	
	QLearningStateNode node = qIndex.get(s);
	
	if(node == null){
		node = new QLearningStateNode(s);
		List<GroundedAction> gas = this.getAllGroundedActions(s.s);
		if(gas.size() == 0){
			gas = this.getAllGroundedActions(s.s);
			throw new RuntimeErrorException(new Error("No possible actions in this state, cannot continue Q-learning"));
		}
		for(GroundedAction ga : gas){
			node.addQValue(ga, qInitFunction.qValue(s.s, ga));
		}
		
		qIndex.put(s, node);
	}
	
	return node;
	
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
/**
 * Causes the <code>i</code>th tiling in this CMAC to be defined over the given attribute for the given OO-MDP class. Along that
 * dimension, the tiling will have a width of <code>windowSize</code>.
 * @param className the OO-MDP class name for which the provided attribute will be tiled.
 * @param attribute the OO-MDP attribute that will be tiled
 * @param windowSize the width of tilings over the specified attribute and OO-MDP class.
 */
public void addSpecificaitonForTiling(int i, String className, Attribute attribute, double windowSize){
	
	double bucketBoundary = 0.;
	if(this.arrangement == TilingArrangement.RANDOMJITTER){
		bucketBoundary = rand.nextDouble()*windowSize;
	}
	else if(this.arrangement == TilingArrangement.UNIFORM){
		bucketBoundary = ((double)i / (double)nTilings)*windowSize;
	}
	else{
		throw new RuntimeErrorException(new Error("Unknown CMAC tiling arrangement type"));
	}
	Tiling tiling = tilings.get(i);
	tiling.addSpecification(className, attribute, windowSize, bucketBoundary);
	
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
/**
 * Samples the output probability distribution.
 * @return the index of the sampled element
 */
public int sample(){
	
	if(this.needsUpdate){
		this.computeProbs();
	}
	
	double r = this.rand.nextDouble();
	double sum = 0.;
	for(int i = 0; i < this.probs.length; i++){
		sum += this.probs[i];
		if(r < sum){
			return i;
		}
	}
	
	throw new RuntimeErrorException(new Error("Error in sample; Boltzmann distribution did not sum to 1"));
	
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
/**
 * Returns the {@link QLearningStateNode} object stored for the given hashed state. If no {@link QLearningStateNode} object.
 * is stored, then it is created and has its Q-value initialize using this objects {@link burlap.behavior.valuefunction.ValueFunctionInitialization} data member.
 * @param s the hashed state for which to get the {@link QLearningStateNode} object
 * @return the {@link QLearningStateNode} object stored for the given hashed state. If no {@link QLearningStateNode} object.
 */
@Override
protected QLearningStateNode getStateNode(HashableState s){
	//System.out.println("getStateNode");
	QLearningStateNode node = qIndex.get(s);
	if(node == null){
		node = new QLearningStateNode(s);
		List<GroundedAction> gas = this.getAllGroundedActions(s.s);
		if(gas.size() == 0){
			gas = this.getAllGroundedActions(s.s);
			throw new RuntimeErrorException(new Error("No possible actions in this state, cannot continue Q-learning"));
		}
		for(GroundedAction ga : gas){
			if(ga.applicableInState(s.s)){
				node.addQValue(ga, qInitFunction.qValue(s.s, ga));
				this.qTableSize++;
			}
		}
		qIndex.put(s, node);
	}
	return node;
}
 

import javax.management.RuntimeErrorException; //導入依賴的package包/類
/**
 * Returns the {@link QLearningStateNode} object stored for the given hashed state. If no {@link QLearningStateNode} object.
 * is stored, then it is created and has its Q-value initialize using this objects {@link burlap.behavior.valuefunction.ValueFunctionInitialization} data member.
 * @param s the hashed state for which to get the {@link QLearningStateNode} object
 * @return the {@link QLearningStateNode} object stored for the given hashed state. If no {@link QLearningStateNode} object.
 */
protected QLearningStateNode getStateNode(HashableState s){
	
	QLearningStateNode node = qValues.get(s);
	
	if(node == null){
		node = new QLearningStateNode(s);
		List<GroundedSGAgentAction> gas;
		gas = this.getAllGroundedActions(s.s);
		
		if(gas.size() == 0){
			throw new RuntimeErrorException(new Error("No possible actions in this state, cannot continue Q-learning"));
		}
		for(GroundedSGAgentAction ga : gas){
			if(ga.applicableInState(s.s)){
				node.addQValue(ga, qInit.qValue(s.s, ga));
				this.entriesNumber++;
			}
		}
		
		qValues.put(s, node);
	}
	
	return node;
	
}