/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage;
import java.io.Serializable;
import java.util.Objects;
import mage.constants.ColoredManaSymbol;
import mage.constants.ManaType;
import mage.filter.FilterMana;
import mage.util.Copyable;
import org.apache.log4j.Logger;
/**
* @author BetaSteward_at_googlemail.com
*/
public class Mana implements Comparable<Mana>, Serializable, Copyable<Mana> {
private static final transient Logger logger = Logger.getLogger(Mana.class);
protected int red;
protected int green;
protected int blue;
protected int white;
protected int black;
protected int generic;
protected int colorless;
protected int any;
protected boolean flag;
/**
* Default constructor. Creates a {@link Mana} object with 0 values.
*/
public Mana() {
}
/**
* Creates a {@link Mana} object with the passed in values. Values can not
* be less than 0. Any values less than 0 will be logged and set to 0.
*
* @param red total Red mana to have.
* @param green total Green mana to have.
* @param blue total Blue mana to have.
* @param white total White mana to have.
* @param black total Black mana to have.
* @param generic total Generic mana to have.
* @param any total Any mana to have.
* @param colorless total Colorless mana to have.
*/
public Mana(final int red, final int green, final int blue, final int white, final int black, final int generic, final int any, final int colorless) {
this.red = notNegative(red, "Red");
this.green = notNegative(green, "Green");
this.blue = notNegative(blue, "Blue");
this.white = notNegative(white, "White");
this.black = notNegative(black, "Black");
this.generic = notNegative(generic, "Generic");
this.colorless = notNegative(colorless, "Colorless");
this.any = notNegative(any, "Any");
}
/**
* Copy constructor. Creates a {@link Mana} object from existing
* {@link Mana}
*
* @param mana object to create copy from
*/
public Mana(final Mana mana) {
Objects.requireNonNull(mana, "The passed in mana can not be null");
this.red = mana.red;
this.green = mana.green;
this.blue = mana.blue;
this.white = mana.white;
this.black = mana.black;
this.generic = mana.generic;
this.colorless = mana.colorless;
this.any = mana.any;
this.flag = mana.flag;
}
/**
* Creates {@link Mana} object from {@link ColoredManaSymbol}. Created
* {@link Mana} will have a single mana of the passed in
* {@link ColoredManaSymbol} color.
*
* @param color The color to create the {@link Mana} object with.
*/
public Mana(final ColoredManaSymbol color) {
Objects.requireNonNull(color, "The passed in ColoredManaSymbol can not be null");
switch (color) {
case G:
green = 1;
break;
case R:
red = 1;
break;
case B:
black = 1;
break;
case U:
blue = 1;
break;
case W:
white = 1;
break;
default:
throw new IllegalArgumentException("Unknown mana color: " + color);
}
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of Red mana.
* {@code num} can not be a negative value. Negative values will be logged
* and set to 0.
*
* @param num value of Red mana to create.
* @return a {@link Mana} object with the passed in {@code num} of Red mana.
*/
public static Mana RedMana(int num) {
return new Mana(notNegative(num, "Red"), 0, 0, 0, 0, 0, 0, 0);
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of Green
* mana. {@code num} can not be a negative value. Negative values will be
* logged and set to 0.
*
* @param num value of Green mana to create.
* @return a {@link Mana} object with the passed in {@code num} of Green
* mana.
*/
public static Mana GreenMana(int num) {
return new Mana(0, notNegative(num, "Green"), 0, 0, 0, 0, 0, 0);
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of Blue
* mana. {@code num} can not be a negative value. Negative values will be
* logged and set to 0.
*
* @param num value of Blue mana to create.
* @return a {@link Mana} object with the passed in {@code num} of Blue
* mana.
*/
public static Mana BlueMana(int num) {
return new Mana(0, 0, notNegative(num, "Blue"), 0, 0, 0, 0, 0);
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of White
* mana. {@code num} can not be a negative value. Negative values will be
* logged and set to 0.
*
* @param num value of White mana to create.
* @return a {@link Mana} object with the passed in {@code num} of White
* mana.
*/
public static Mana WhiteMana(int num) {
return new Mana(0, 0, 0, notNegative(num, "White"), 0, 0, 0, 0);
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of Black
* mana. {@code num} can not be a negative value. Negative values will be
* logged and set to 0.
*
* @param num value of Black mana to create.
* @return a {@link Mana} object with the passed in {@code num} of Black
* mana.
*/
public static Mana BlackMana(int num) {
return new Mana(0, 0, 0, 0, notNegative(num, "Black"), 0, 0, 0);
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of Generic
* mana. {@code num} can not be a negative value. Negative values will be
* logged and set to 0.
*
* @param num value of Generic mana to create.
* @return a {@link Mana} object with the passed in {@code num} of Generic
* mana.
*/
public static Mana GenericMana(int num) {
return new Mana(0, 0, 0, 0, 0, notNegative(num, "Generic"), 0, 0);
}
/**
* Creates a {@link Mana} object with the passed in {@code num} of Colorless
* mana. {@code num} can not be a negative value. Negative values will be
* logged and set to 0.
*
* @param num value of Colorless mana to create.
* @return a {@link Mana} object with the passed in {@code num} of Colorless
* mana.
*/
public static Mana ColorlessMana(int num) {
return new Mana(0, 0, 0, 0, 0, 0, 0, notNegative(num, "Colorless"));
}
/**
* Adds mana from the passed in {@link Mana} object to this object.
*
* @param mana mana to add to this object.
*/
public void add(final Mana mana) {
red += mana.getRed();
green += mana.getGreen();
blue += mana.getBlue();
white += mana.getWhite();
black += mana.getBlack();
generic += mana.getGeneric();
colorless += mana.getColorless();
any += mana.getAny();
}
/**
* Increases the Red mana by one.
*/
public void increaseRed() {
red++;
}
/**
* Increases the Green mana by one.
*/
public void increaseGreen() {
green++;
}
/**
* Increases the Blue mana by one.
*/
public void increaseBlue() {
blue++;
}
/**
* Increases the White mana by one.
*/
public void increaseWhite() {
white++;
}
/**
* Increases the Black mana by one.
*/
public void increaseBlack() {
black++;
}
/**
* Increases the Generic mana by one.
*/
public void increaseGeneric() {
generic++;
}
/**
* Increases the Colorless mana by one.
*/
public void increaseColorless() {
colorless++;
}
/**
* Subtracts the passed in mana values from this instance.
*
* @param mana mana values to subtract
*/
public void subtract(final Mana mana) {
red -= mana.red;
green -= mana.green;
blue -= mana.blue;
white -= mana.white;
black -= mana.black;
generic -= mana.generic;
colorless -= mana.colorless;
any -= mana.any;
}
/**
* Subtracts the passed in mana values from this instance. The difference
* between this and {@code subtract()} is that if we do not have the
* available generic mana to pay, we take mana from our colored mana pools.
*
* @param mana mana values to subtract
* @throws ArithmeticException thrown if there is not enough available
* colored mana to pay the generic cost
*/
public void subtractCost(final Mana mana) throws ArithmeticException {
red -= mana.red;
green -= mana.green;
blue -= mana.blue;
white -= mana.white;
black -= mana.black;
any -= mana.any;
generic -= mana.generic;
colorless -= mana.colorless;
while (generic < 0) {
int oldColorless = generic;
if (red > 0) {
red--;
generic++;
continue;
}
if (green > 0) {
green--;
generic++;
continue;
}
if (blue > 0) {
blue--;
generic++;
continue;
}
if (white > 0) {
white--;
generic++;
continue;
}
if (black > 0) {
black--;
generic++;
continue;
}
if (colorless > 0) {
colorless--;
generic++;
continue;
}
if (any > 0) {
any--;
generic++;
continue;
}
if (oldColorless == generic) {
throw new ArithmeticException("Not enough mana to pay colorless");
}
}
}
/**
* Returns the total count of all combined mana.
*
* @return the total count of all combined mana.
*/
public int count() {
return red + green + blue + white + black + generic + colorless + any;
}
/**
* Returns the total count of all colored mana.
*
* @return the total count of all colored mana.
*/
public int countColored() {
return red + green + blue + white + black + any;
}
/**
* Returns the count of filtered mana provided by the passed in
* {@link FilterMana}. If {@link FilterMana} is null, the total mana count
* is returned via {@link #count() count}.
*
* @param filter the colors of mana to return the count for.
* @return the count of filtered mana provided by the passed in
* {@link FilterMana}.
*/
public int count(final FilterMana filter) {
if (filter == null) {
return count();
}
int count = 0;
if (filter.isBlack()) {
count += black;
}
if (filter.isBlue()) {
count += blue;
}
if (filter.isWhite()) {
count += white;
}
if (filter.isGreen()) {
count += green;
}
if (filter.isRed()) {
count += red;
}
if (filter.isGeneric()) {
count += generic;
}
if (filter.isColorless()) {
count += colorless;
}
return count;
}
/**
* Sets all mana to 0.
*/
public void clear() {
red = 0;
green = 0;
blue = 0;
white = 0;
black = 0;
generic = 0;
colorless = 0;
any = 0;
}
/**
* Returns this objects values as a {@link String}.
*
* @return this objects values as a {@link String}.
*/
@Override
public String toString() {
StringBuilder sbMana = new StringBuilder();
if (generic > 0) {
sbMana.append('{').append(Integer.toString(generic)).append('}');
}
for (int i = 0; i < colorless; i++) {
sbMana.append("{C}");
}
for (int i = 0; i < red; i++) {
sbMana.append("{R}");
}
for (int i = 0; i < green; i++) {
sbMana.append("{G}");
}
for (int i = 0; i < blue; i++) {
sbMana.append("{U}");
}
for (int i = 0; i < white; i++) {
sbMana.append("{W}");
}
for (int i = 0; i < black; i++) {
sbMana.append("{B}");
}
for (int i = 0; i < any; i++) {
sbMana.append("{Any}");
}
return sbMana.toString();
}
/**
* Returns a deep copy of this object.
*
* @return a deep copy of this object.
*/
@Override
public Mana copy() {
return new Mana(this);
}
/**
* Returns if there is enough available mana to pay the mana provided by the
* passed in {@link Mana} object.
*
* @param cost the cost to compare too.
* @return if there is enough available mana to pay.
*/
public boolean enough(final Mana cost) {
Mana compare = cost.copy();
compare.subtract(this);
if (compare.red < 0) {
compare.any = compare.getAny() + compare.getRed();
if (compare.any < 0) {
return false;
}
compare.red = 0;
}
if (compare.green < 0) {
compare.any = compare.getAny() + compare.getGreen();
if (compare.any < 0) {
return false;
}
compare.green = 0;
}
if (compare.blue < 0) {
compare.any = compare.getAny() + compare.getBlue();
if (compare.any < 0) {
return false;
}
compare.blue = 0;
}
if (compare.black < 0) {
compare.any = compare.getAny() + compare.getBlack();
if (compare.any < 0) {
return false;
}
compare.black = 0;
}
if (compare.white < 0) {
compare.any = compare.getAny() + compare.getWhite();
if (compare.any < 0) {
return false;
}
compare.white = 0;
}
if (compare.colorless < 0) {
compare.any = compare.getAny() + compare.getColorless();
if (compare.any < 0) {
return false;
}
compare.colorless = 0;
}
if (compare.generic < 0) {
int remaining = compare.red + compare.green + compare.black + compare.blue + compare.white + compare.colorless + compare.any;
if (compare.generic + remaining < 0) {
return false;
}
}
return true;
}
/**
* Returns the total mana needed to meet the passed in {@link Mana} object.
*
* @param cost the mana cost
* @return the total mana needed to meet the passes in {@link Mana} object.
*/
public Mana needed(final Mana cost) {
Mana compare = cost.copy();
compare.subtract(this);
if (compare.red < 0 && compare.any > 0) {
int diff = Math.min(compare.any, Math.abs(compare.red));
compare.any = compare.getAny() - diff;
compare.red = compare.getRed() + diff;
}
if (compare.green < 0 && compare.any > 0) {
int diff = Math.min(compare.any, Math.abs(compare.green));
compare.any = compare.any - diff;
compare.green = compare.green + diff;
}
if (compare.blue < 0 && compare.any > 0) {
int diff = Math.min(compare.any, Math.abs(compare.blue));
compare.any = compare.any - diff;
compare.blue = compare.blue + diff;
}
if (compare.black < 0 && compare.any > 0) {
int diff = Math.min(compare.any, Math.abs(compare.black));
compare.any = compare.any - diff;
compare.black = compare.getBlack() + diff;
}
if (compare.white < 0 && compare.any > 0) {
int diff = Math.min(compare.any, Math.abs(compare.white));
compare.any = compare.any - diff;
compare.white = compare.white + diff;
}
if (compare.colorless < 0 && compare.any > 0) {
int diff = Math.min(compare.any, Math.abs(compare.colorless));
compare.any = compare.any - diff;
compare.colorless = compare.colorless + diff;
}
if (compare.generic < 0) {
int remaining = 0;
remaining += Math.min(0, compare.red);
remaining += Math.min(0, compare.white);
remaining += Math.min(0, compare.green);
remaining += Math.min(0, compare.black);
remaining += Math.min(0, compare.blue);
remaining += Math.min(0, compare.colorless);
remaining += Math.min(0, compare.any);
if (remaining > 0) {
int diff = Math.min(remaining, Math.abs(compare.generic));
compare.generic = compare.generic + diff;
}
}
Mana needed = new Mana();
if (compare.red < 0) {
needed.red = Math.abs(compare.red);
}
if (compare.white < 0) {
needed.white = Math.abs(compare.white);
}
if (compare.green < 0) {
needed.green = Math.abs(compare.green);
}
if (compare.black < 0) {
needed.black = Math.abs(compare.black);
}
if (compare.blue < 0) {
needed.blue = Math.abs(compare.blue);
}
if (compare.colorless < 0) {
needed.colorless = Math.abs(compare.colorless);
}
if (compare.generic < 0) {
needed.generic = Math.abs(compare.generic);
}
return needed;
}
/**
* Returns total Red mana.
*
* @return total Red mana.
*/
public int getRed() {
return red;
}
/**
* Sets the total Red mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param red total Red mana.
*/
public void setRed(int red) {
this.red = notNegative(red, "Red");
}
/**
* Returns total Green mana.
*
* @return total Green mana.
*/
public int getGreen() {
return green;
}
/**
* Sets the total Green mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param green total Green mana.
*/
public void setGreen(int green) {
this.green = notNegative(green, "Green");
}
/**
* Returns total Blue mana.
*
* @return total Blue mana.
*/
public int getBlue() {
return blue;
}
/**
* Sets the total Blue mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param blue total Blue mana.
*/
public void setBlue(int blue) {
this.blue = notNegative(blue, "Blue");
}
/**
* Returns total White mana.
*
* @return total White mana.
*/
public int getWhite() {
return white;
}
/**
* Sets the total White mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param white total White mana.
*/
public void setWhite(int white) {
this.white = notNegative(white, "White");
}
/**
* Returns total Black mana.
*
* @return total Black mana.
*/
public int getBlack() {
return black;
}
/**
* Sets the total Black mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param black total Black mana.
*/
public void setBlack(int black) {
this.black = notNegative(black, "Black");
}
/**
* Returns total Generic mana.
*
* @return total Generic mana.
*/
public int getGeneric() {
return generic;
}
/**
* Sets the total Generic mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param generic total Generic mana.
*/
public void setGeneric(int generic) {
this.generic = notNegative(generic, "Generic");
}
/**
* Returns total Colorless mana.
*
* @return total Colorless mana.
*/
public int getColorless() {
return colorless;
}
/**
* Sets the total Colorless mana. Can not be negative. Negative values will
* be logged and set to 0.
*
* @param colorless total Colorless mana.
*/
public void setColorless(int colorless) {
this.colorless = notNegative(colorless, "Colorless");
}
/**
* Returns total Any mana.
*
* @return total Any mana.
*/
public int getAny() {
return any;
}
/**
* Sets the total Any mana. Can not be negative. Negative values will be
* logged and set to 0.
*
* @param any total Any mana.
*/
public void setAny(int any) {
this.any = notNegative(any, "Any");
}
/**
* Returns this objects total mana minus the passed in {@link Mana}'s mana.
*
* @param o the object to compare to.
* @return this objects total mana minus the passed in {@link Mana}'s mana.
*/
@Override
public int compareTo(final Mana o) {
return this.count() - o.count();
}
/**
* Returns if this objects mana contains any number of the passed in
* {@link Mana}'s mana.
*
* @param mana the mana to check for
* @return true if this contains any values that mana has
*/
public boolean contains(final Mana mana) {
if (mana.black > 0 && this.black > 0) {
return true;
}
if (mana.blue > 0 && this.blue > 0) {
return true;
}
if (mana.red > 0 && this.red > 0) {
return true;
}
if (mana.white > 0 && this.white > 0) {
return true;
}
if (mana.green > 0 && this.green > 0) {
return true;
}
if (mana.colorless > 0 && this.colorless > 0) {
return true;
}
if (mana.generic > 0 && this.count() > 0) {
return true;
}
return false;
}
/**
* Returns if this objects mana contains any coloured mana the same as the passed in
* {@link Mana}'s mana.
*
* @param mana the mana to check for
* @return true if this contains any of the same type of coloured mana that this has
*/
public boolean containsAny(final Mana mana) {
if (mana.black > 0 && this.black > 0) {
return true;
} else if (mana.blue > 0 && this.blue > 0) {
return true;
} else if (mana.red > 0 && this.red > 0) {
return true;
} else if (mana.white > 0 && this.white > 0) {
return true;
} else if (mana.green > 0 && this.green > 0) {
return true;
}
return false;
}
/**
* Returns the total count of mana in this object as specified by the passed
* in {@link ColoredManaSymbol}.
*
* @param color the color to return the count for.
* @return the total count of mana in this object as specified by the passed
* in {@link ColoredManaSymbol}.
*/
public int getColor(final ColoredManaSymbol color) {
if (color == ColoredManaSymbol.G) {
return green;
}
if (color == ColoredManaSymbol.R) {
return red;
}
if (color == ColoredManaSymbol.B) {
return black;
}
if (color == ColoredManaSymbol.U) {
return blue;
}
if (color == ColoredManaSymbol.W) {
return white;
}
return 0;
}
/**
* Returns the total count of mana in this object as specified by the passed
* in {@link ManaType}.
*
* @param manaType the type to return the count for.
* @return the total count of mana in this object as specified by the passed
* in {@link ManaType}.
*/
public int get(final ManaType manaType) {
switch (manaType) {
case BLACK:
return black;
case BLUE:
return blue;
case GREEN:
return green;
case RED:
return red;
case WHITE:
return white;
case COLORLESS:
return generic + colorless;
}
return 0;
}
/**
* Set the color of mana specified by the passed in {@link ManaType} to
* {@code amount} .
*
* @param manaType the color of the mana to set
* @param amount the value to set the mana too
*/
public void set(final ManaType manaType, final int amount) {
switch (manaType) {
case BLACK:
black = amount;
break;
case BLUE:
blue = amount;
break;
case GREEN:
green = amount;
break;
case RED:
red = amount;
break;
case WHITE:
white = amount;
break;
case COLORLESS:
colorless = amount;
break;
default:
throw new IllegalArgumentException("Unknown color: " + manaType);
}
}
public void setFlag(boolean flag) {
this.flag = flag;
}
public boolean getFlag() {
return flag;
}
/**
* Sets this objects mana to that of the passed in {@link Mana}
*
* @param mana the mana to set this object to.
*/
public void setToMana(final Mana mana) {
this.any = mana.any;
this.red = mana.red;
this.green = mana.green;
this.white = mana.white;
this.blue = mana.blue;
this.black = mana.black;
this.colorless = mana.colorless;
this.generic = mana.generic;
}
/**
* Returns if the passed in {@link Mana} values are equal to this objects.
*
* @param mana the {@link Mana} to compare to.
* @return if the passed in {@link Mana} values are equal to this object.
*/
public boolean equalManaValue(final Mana mana) {
return this.any == mana.any
&& this.red == mana.red
&& this.green == mana.green
&& this.white == mana.white
&& this.blue == mana.blue
&& this.black == mana.black
&& this.colorless == mana.colorless
&& this.generic == mana.generic;
}
/**
* Returns if this {@link Mana} object has more than or equal values of mana
* as the passed in {@link Mana} object.
*
* @param mana the mana to compare with
* @return if this object has more than or equal mana to the passed in
* {@link Mana}.
*/
public boolean includesMana(Mana mana) {
return this.green >= mana.green
&& this.blue >= mana.blue
&& this.white >= mana.white
&& this.black >= mana.black
&& this.red >= mana.red
&& this.colorless >= mana.colorless
&& (this.generic >= mana.generic
|| this.countColored() >= mana.countColored() + mana.generic);
}
/**
* Returns the mana that is more colored or has a greater amount but does
* not contain one less mana in any color but generic if you call with
* {1}{W}{R} and {G}{W}{R} you get back {G}{W}{R} if you call with {G}{W}{R}
* and {G}{W}{R} you get back {G}{W}{R} if you call with {G}{W}{B} and
* {G}{W}{R} you get back null
*
* @param mana1
* @param mana2
* @return
*/
public static Mana getMoreValuableMana(final Mana mana1, final Mana mana2) {
Mana moreMana;
Mana lessMana;
if (mana2.countColored() > mana1.countColored() || mana2.getAny() > mana1.getAny() || mana2.count() > mana1.count()) {
moreMana = mana2;
lessMana = mana1;
} else {
moreMana = mana1;
lessMana = mana2;
}
if (lessMana.getWhite() > moreMana.getWhite()
|| lessMana.getRed() > moreMana.getRed()
|| lessMana.getGreen() > moreMana.getGreen()
|| lessMana.getBlue() > moreMana.getBlue()
|| lessMana.getBlack() > moreMana.getBlack()
|| lessMana.getColorless() > moreMana.getColorless()
|| lessMana.getAny() > moreMana.getAny()) {
return null;
}
return moreMana;
}
/**
* Returns the total count of mana colors that have at least one.
*
* @return the total count of mana colors that have at least one.
*/
public int getDifferentColors() {
int count = 0;
if (blue > 0) {
count++;
}
if (black > 0) {
count++;
}
if (green > 0) {
count++;
}
if (white > 0) {
count++;
}
if (red > 0) {
count++;
}
return count;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Mana mana = (Mana) o;
if (red != mana.red) {
return false;
}
if (green != mana.green) {
return false;
}
if (blue != mana.blue) {
return false;
}
if (white != mana.white) {
return false;
}
if (black != mana.black) {
return false;
}
if (colorless != mana.colorless) {
return false;
}
if (generic != mana.generic) {
return false;
}
if (any != mana.any) {
return false;
}
return flag == mana.flag;
}
@Override
public int hashCode() {
int result = red;
result = 31 * result + green;
result = 31 * result + blue;
result = 31 * result + white;
result = 31 * result + black;
result = 31 * result + generic;
result = 31 * result + colorless;
result = 31 * result + any;
result = 31 * result + (flag ? 1 : 0);
return result;
}
/**
* Checks that the {@code value} passed in is not less than 0. If the value
* is negative, it is logged and 0 is returned.
*
* @param value the value to check.
* @param name the name of the value to check. Used to make logging of the
* {@code value} easier
* @return the {@code value} passed in, unless it is minus, in which case 0
* is returned.
*/
private static int notNegative(int value, final String name) {
if (value < 0) {
logger.info(name + " can not be less than 0. Passed in: " + value + " Defaulting to 0.");
value = 0;
}
return value;
}
}