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Utility library that provides some generic data beans like pair, triple and quattro
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/**
* The MIT License
*
* Copyright (C) 2015 Asterios Raptis
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package io.github.astrapi69.collection.pair;
import java.io.Serializable;
/**
* The class {@link Triple} represents a triple of values with generic parameters for the values.
*
* @param
* The generic type of the left content of this Triple.
* @param
* The generic type of the middle content of this Triple.
* @param
* The generic type of the right content of this Triple.
*/
public class Triple implements Serializable
{
/**
* The serialVersionUID.
*/
private static final long serialVersionUID = 1L;
/**
* The left value.
*/
private L left;
/**
* The middle value.
*/
private M middle;
/**
* The right value.
*/
private R right;
/**
* Instantiates a new triple.
*/
public Triple()
{
}
/**
* Instantiates a new triple.
*
* @param left
* the left
* @param middle
* the middle
* @param right
* the right
*/
public Triple(final L left, final M middle, final R right)
{
this.left = left;
this.middle = middle;
this.right = right;
}
/**
* Builder.
*
* @param
* the generic type
* @param
* the generic type
* @param
* the generic type
* @return the triple builder
*/
public static TripleBuilder builder()
{
return new TripleBuilder<>();
}
/**
* Can equal.
*
* @param other
* the other
* @return true, if successful
*/
protected boolean canEqual(final Object other)
{
return other instanceof Triple;
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(final Object o)
{
if (o == this)
{
return true;
}
if (!(o instanceof Triple))
{
return false;
}
final Triple other = (Triple)o;
if (!other.canEqual(this))
{
return false;
}
final Object this$left = this.getLeft();
final Object other$left = other.getLeft();
if (this$left == null ? other$left != null : !this$left.equals(other$left))
{
return false;
}
final Object this$middle = this.getMiddle();
final Object other$middle = other.getMiddle();
if (this$middle == null ? other$middle != null : !this$middle.equals(other$middle))
{
return false;
}
final Object this$right = this.getRight();
final Object other$right = other.getRight();
if (this$right == null ? other$right != null : !this$right.equals(other$right))
{
return false;
}
return true;
}
/**
* The left value.
*
* @return the left
*/
public L getLeft()
{
return this.left;
}
/**
* The left value.
*
* @param left
* the new left
*/
public void setLeft(final L left)
{
this.left = left;
}
/**
* The middle value.
*
* @return the middle
*/
public M getMiddle()
{
return this.middle;
}
/**
* The middle value.
*
* @param middle
* the new middle
*/
public void setMiddle(final M middle)
{
this.middle = middle;
}
/**
* The right value.
*
* @return the right
*/
public R getRight()
{
return this.right;
}
/**
* The right value.
*
* @param right
* the new right
*/
public void setRight(final R right)
{
this.right = right;
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode()
{
final int PRIME = 59;
int result = 1;
final Object $left = this.getLeft();
result = result * PRIME + ($left == null ? 43 : $left.hashCode());
final Object $middle = this.getMiddle();
result = result * PRIME + ($middle == null ? 43 : $middle.hashCode());
final Object $right = this.getRight();
result = result * PRIME + ($right == null ? 43 : $right.hashCode());
return result;
}
/**
* To builder.
*
* @return the triple builder
*/
public TripleBuilder toBuilder()
{
return new TripleBuilder().left(this.left).middle(this.middle).right(this.right);
}
/**
* {@inheritDoc}
*/
@Override
public String toString()
{
return "Triple(left=" + this.getLeft() + ", middle=" + this.getMiddle() + ", right="
+ this.getRight() + ")";
}
/**
* The class {@link TripleBuilder}.
*
* @param
* the generic type
* @param
* the generic type
* @param
* the generic type
*/
public static class TripleBuilder
{
/** The left. */
private L left;
/** The middle. */
private M middle;
/** The right. */
private R right;
/**
* Instantiates a new triple builder.
*/
TripleBuilder()
{
}
/**
* Build it
*
* @return the triple
*/
public Triple build()
{
return new Triple<>(left, middle, right);
}
/**
* The left value.
*
* @param left
* the left
* @return the triple builder
*/
public TripleBuilder left(final L left)
{
this.left = left;
return this;
}
/**
* The middle value.
*
* @param middle
* the middle
* @return the triple builder
*/
public TripleBuilder middle(final M middle)
{
this.middle = middle;
return this;
}
/**
* The right value.
*
* @param right
* the right
* @return the triple builder
*/
public TripleBuilder right(final R right)
{
this.right = right;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public String toString()
{
return "Triple.TripleBuilder(left=" + this.left + ", middle=" + this.middle + ", right="
+ this.right + ")";
}
}
}