X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/util/ToStringUtils.java diff --git a/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/util/ToStringUtils.java b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/util/ToStringUtils.java new file mode 100644 index 0000000..2f1d06b --- /dev/null +++ b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/util/ToStringUtils.java @@ -0,0 +1,46 @@ +package org.apache.lucene.util; + +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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. + */ + +/** + * Helper methods to ease implementing {@link Object#toString()}. + */ +public final class ToStringUtils { + + private ToStringUtils() {} // no instance + + /** + * for printing boost only if not 1.0 + */ + public static String boost(float boost) { + if (boost != 1.0f) { + return "^" + Float.toString(boost); + } else return ""; + } + + public static void byteArray(StringBuilder buffer, byte[] bytes) { + for (int i = 0; i < bytes.length; i++) { + buffer.append("b[").append(i).append("]=").append(bytes[i]); + if (i < bytes.length - 1) { + buffer.append(','); + } + + } + } + +}