src/main/java/freemarker/core/NonNumericalException.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package freemarker.core;

import freemarker.template.TemplateModel;
import freemarker.template.TemplateNumberModel;

/**
 * Indicates that a {@link TemplateNumberModel} value was expected, but the value had a different type.
 */
public class NonNumericalException extends UnexpectedTypeException {

    private static final Class[] EXPECTED_TYPES = new Class[] { TemplateNumberModel.class };
    
    public NonNumericalException(Environment env) {
        super(env, "Expecting numerical value here");
    }

    public NonNumericalException(String description, Environment env) {
        super(env, description);
    }
 
    NonNumericalException(_ErrorDescriptionBuilder description, Environment env) {
        super(env, description);
    }

    NonNumericalException(
            Expression blamed, TemplateModel model, Environment env)
            throws InvalidReferenceException {
        super(blamed, model, "number", EXPECTED_TYPES, env);
    }

    NonNumericalException(
            Expression blamed, TemplateModel model, String tip,
            Environment env)
            throws InvalidReferenceException {
        super(blamed, model, "number", EXPECTED_TYPES, tip, env);
    }

    NonNumericalException(
            Expression blamed, TemplateModel model, String[] tips, Environment env) throws InvalidReferenceException {
        super(blamed, model, "number", EXPECTED_TYPES, tips, env);
    }

    NonNumericalException(
            String assignmentTargetVarName, TemplateModel model, String[] tips, Environment env)
            throws InvalidReferenceException {
        super(assignmentTargetVarName, model, "number", EXPECTED_TYPES, tips, env);
    }
    static NonNumericalException newMalformedNumberException(Expression blamed, String text, Environment env) {
        return new NonNumericalException(
                new _ErrorDescriptionBuilder("Can't convert this string to number: ", new _DelayedJQuote(text))
                .blame(blamed),
                env);
    }
    
}