/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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 org.elasticsearch.painless;
/**
* A set of methods for non-native boxing and non-native
* exact math operations used at both compile-time and runtime.
*/
public class Utility {
public static String charToString(final char value) {
return String.valueOf(value);
}
public static char StringTochar(final String value) {
if (value.length() != 1) {
throw new ClassCastException("Cannot cast [String] with length greater than one to [char].");
}
return value.charAt(0);
}
private Utility() {}
}