com.builtamont.cassandra.migration.internal.dbsupport.Delimiter.kt Maven / Gradle / Ivy
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Database migration tool for Cassandra
/**
* File : Delimiter.kt
* License :
* Original - Copyright (c) 2010 - 2016 Boxfuse GmbH
* Derivative - Copyright (c) 2016 - 2017 Citadel Technology Solutions Pte Ltd
*
* 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 com.builtamont.cassandra.migration.internal.dbsupport
/**
* Represents a CQL statement delimiter.
*
* @param delimiter The actual delimiter string.
* @param isAloneOnLine Whether the delimiter sits alone on a new line or not.
*/
class Delimiter(val delimiter: String, val isAloneOnLine: Boolean) {
/**
* @return The computed delimiter instance hash value.
*/
override fun hashCode(): Int {
var result = delimiter.hashCode()
result = 31 * result + if (isAloneOnLine) 1 else 0
return result
}
/**
* @return {@code true} if this delimiter instance is the same as the given object.
*/
override fun equals(other: Any?): Boolean {
/**
* @return {@code true} if this version instance is not the same as the given object.
*/
fun isNotSame(): Boolean {
return other == null || javaClass != other.javaClass
}
/**
* @return {@code true} if delimiter is alone on line.
*/
fun isDelimiterAloneOnLine(): Boolean {
val delimiter1 = other as Delimiter?
return isAloneOnLine == delimiter1!!.isAloneOnLine && delimiter == delimiter1.delimiter
}
return when {
this === other -> true
isNotSame() -> false
else -> isDelimiterAloneOnLine()
}
}
}