TailUtil.java

/*
 * Copyright 2012 Takao Nakaguchi
 *
 * 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.trie4j.tail;

public class TailUtil {
	public static void appendChars(CharSequence tails, int index, StringBuilder builder){
		appendChars(new TailCharIterator(tails, index), builder);
	}

	public static void appendChars(TailCharIterator it, StringBuilder builder){
		while(it.hasNext()){
			builder.append(it.next());
		}
	}

	public static String readAll(TailCharIterator it){
		StringBuilder b = new StringBuilder();
		while(it.hasNext()) b.append(it.next());
		return b.toString();
	}
}