43 lines
1.4 KiB
Java
43 lines
1.4 KiB
Java
/*
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* Copyright 2015 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.bitmessage.utils;
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import ch.dissem.bitmessage.entity.payload.ObjectType;
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/**
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* Some utilities to handle strings.
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* TODO: Probably this should be split in a GUI related and an SQL related utility class.
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*/
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public class Strings {
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public static StringBuilder join(Object... objects) {
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StringBuilder streamList = new StringBuilder();
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for (int i = 0; i < objects.length; i++) {
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if (i > 0) streamList.append(", ");
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streamList.append(objects[i]);
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}
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return streamList;
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}
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public static StringBuilder hex(byte[] bytes) {
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StringBuilder hex = new StringBuilder(bytes.length + 2);
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for (byte b : bytes) {
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hex.append(String.format("%02x", b));
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}
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return hex;
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}
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}
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