io.netty.handler.codec.string.LineSeparator Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
/*
* Copyright 2016 The Netty Project
*
* The Netty Project 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:
*
* https://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 io.netty.handler.codec.string;
import io.netty.buffer.ByteBufUtil;
import io.netty.util.CharsetUtil;
import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.StringUtil;
/**
* A class to represent line separators in different environments.
*/
public final class LineSeparator {
/**
* The default line separator in the current system.
*/
public static final LineSeparator DEFAULT = new LineSeparator(StringUtil.NEWLINE);
/**
* The Unix line separator(LF)
*/
public static final LineSeparator UNIX = new LineSeparator("\n");
/**
* The Windows line separator(CRLF)
*/
public static final LineSeparator WINDOWS = new LineSeparator("\r\n");
private final String value;
/**
* Create {@link LineSeparator} with the specified {@code lineSeparator} string.
*/
public LineSeparator(String lineSeparator) {
this.value = ObjectUtil.checkNotNull(lineSeparator, "lineSeparator");
}
/**
* Return the string value of this line separator.
*/
public String value() {
return value;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof LineSeparator)) {
return false;
}
LineSeparator that = (LineSeparator) o;
return value != null ? value.equals(that.value) : that.value == null;
}
@Override
public int hashCode() {
return value != null ? value.hashCode() : 0;
}
/**
* Return a hex dump of the line separator in UTF-8 encoding.
*/
@Override
public String toString() {
return ByteBufUtil.hexDump(value.getBytes(CharsetUtil.UTF_8));
}
}