org.codenarc.rule.unnecessary.UnnecessaryIntegerInstantiationRule.groovy Maven / Gradle / Ivy
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The CodeNarc project provides a static analysis tool for Groovy code.
/*
* Copyright 2011 the original author or authors.
*
* Licensed 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.codenarc.rule.unnecessary
import org.codenarc.rule.AbstractAstVisitorRule
/**
* It is unnecessary to instantiate Integer objects. Instead just use the literal with the 'I' identifier to force the type, such as 8I or 42i.
*
* @author Hamlet D'Arcy
*/
class UnnecessaryIntegerInstantiationRule extends AbstractAstVisitorRule {
String name = 'UnnecessaryIntegerInstantiation'
int priority = 3
Class astVisitorClass = UnnecessaryIntegerInstantiationAstVisitor
}
class UnnecessaryIntegerInstantiationAstVisitor extends UnnecessaryInstantiationAstVisitor {
UnnecessaryIntegerInstantiationAstVisitor() {
super(Integer, [String, Integer], 'i')
}
@Override
@SuppressWarnings(['MethodParameterTypeRequired'])
protected boolean isTypeSuffixNecessary(argument) {
return false
}
}