import java.util.Arrays;

public class EqualsAndHashCodeExample {
	private transient int transientVar = 10;
	private String name;
	private double score;
	private Shape shape = new Square(5, 10);
	private String[] tags;
	private int id;
	
	public String getName() {
		return this.name;
	}
	
	@Override public boolean equals(Object o) {
		if (o == this) return true;
		if (!(o instanceof EqualsAndHashCodeExample)) return false;
		EqualsAndHashCodeExample other = (EqualsAndHashCodeExample) o;
		if (!other.canEqual((Object)this)) return false;
		if (this.getName() == null ? other.getName() != null : !this.getName().equals(other.getName())) return false;
		if (Double.compare(this.score, other.score) != 0) return false;
		if (!Arrays.deepEquals(this.tags, other.tags)) return false;
		return true;
	}
	
	@Override public int hashCode() {
		final int PRIME = 277;
		int result = 1;
		final long temp1 = Double.doubleToLongBits(this.score);
		result = (result*PRIME) + (this.name == null ? 0 : this.name.hashCode());
		result = (result*PRIME) + (int)(temp1 ^ (temp1 >>> 32));
		result = (result*PRIME) + Arrays.deepHashCode(this.tags);
		return result;
	}
	
	public boolean canEqual(Object other) {
		return other instanceof EqualsAndHashCodeExample;
	}
	
	public static class Square extends Shape {
		private final int width, height;
		
		public Square(int width, int height) {
			this.width = width;
			this.height = height;
		}
		
		@Override public boolean equals(Object o) {
			if (o == this) return true;
			if (!(o instanceof Square)) return false;
			Square other = (Square) o;
			if (!other.canEqual((Object)this)) return false;
			if (!super.equals(o)) return false;
			if (this.width != other.width) return false;
			if (this.height != other.height) return false;
			return true;
		}
		
		@Override public int hashCode() {
			final int PRIME = 277;
			int result = 1;
			result = (result*PRIME) + super.hashCode();
			result = (result*PRIME) + this.width;
			result = (result*PRIME) + this.height;
			return result;
		}
		
		public boolean canEqual(Object other) {
			return other instanceof Square;
		}
	}
}