commonMain.dev.gitlive.difflib.text.DiffRow.kt Maven / Gradle / Ivy
/*
* Copyright 2009-2017 java-diff-utils.
*
* 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 dev.gitlive.difflib.text
/**
* Describes the diff row in form [tag, oldLine, newLine) for showing the difference between two texts
*
* @author [Dmitry Naumenko]([email protected])
*/
class DiffRow(
/**
* @return the tag
*/
/**
* @param tag the tag to set
*/
var tag: Tag?,
/**
* @return the oldLine
*/
val oldLine: String?,
/**
* @return the newLine
*/
val newLine: String?) {
enum class Tag {
INSERT, DELETE, CHANGE, EQUAL
}
override fun hashCode(): Int {
return Triple(newLine, oldLine, tag).hashCode()
}
override fun equals(obj: Any?): Boolean {
if (this === obj) {
return true
}
if (obj == null) {
return false
}
if (this::class != obj::class) {
return false
}
val other = obj as DiffRow?
if (newLine == null) {
if (other!!.newLine != null) {
return false
}
} else if (newLine != other!!.newLine) {
return false
}
if (oldLine == null) {
if (other.oldLine != null) {
return false
}
} else if (oldLine != other.oldLine) {
return false
}
if (tag == null) {
if (other.tag != null) {
return false
}
} else if (tag != other.tag) {
return false
}
return true
}
override fun toString(): String {
return "[" + this.tag + "," + this.oldLine + "," + this.newLine + "]"
}
}