nz.net.ultraq.thymeleaf.layoutdialect.models.extensions.ITextExtensions.groovy Maven / Gradle / Ivy

/* 
 * Copyright 2016, Emanuel Rabina (http://www.ultraq.net.nz/)
 * 
 * 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 nz.net.ultraq.thymeleaf.layoutdialect.models.extensions

import org.thymeleaf.model.IText

/**
 * Meta-programming extensions to the {@link IText} class.
 * 
 * @author Emanuel Rabina
 */
class ITextExtensions {

	/**
	 * Compares this text with another.
	 * 
	 * @param self
	 * @param other
	 * @return {@code true} if the text content matches.
	 */
	@SuppressWarnings('EqualsOverloaded')
	static boolean equals(IText self, Object other) {
		return other instanceof IText && self.text == other.text
	}

	/**
	 * Returns whether or not this text event is collapsible whitespace.
	 * 
	 * @param self
	 * @return {@code true} if, when trimmed, the text content is empty.
	 */
	static boolean isWhitespace(IText self) {
		return self.text.trim().empty
	}
}