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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.core.simpletypes; import org.litesoft.core.simpletypes.nonpublic.*; import org.litesoft.core.typeutils.*; /** * @noinspection EqualsAndHashcode */ public class SizeXY extends AbstractXY<SizeXY> { private static final String WHAT = "Size"; /** * @deprecated - for Serialization */ protected SizeXY() { } public SizeXY( int pX, int pY ) throws IllegalArgumentException { super( pX, pY ); } public static SizeXY fromString( String pToString ) throws IllegalArgumentException { SizeXY zXY = new SizeXY( 0, 0 ); populate( WHAT, zXY, pToString ); return zXY; } public long area() { return (long) mX * mY; } public boolean equals( Object o ) { return (this == o) || // ((o instanceof SizeXY) && LLequals( (SizeXY) o )); } /** * Smaller Areas first */ public int compareTo( SizeXY them ) { return compare( this.area(), them.area() ); } protected int validate( String pWhat, int pValue ) { if ( pValue < 0 ) { throw new IllegalArgumentException( WHAT + " " + pWhat + Numerics.CANNOT_BE_NEGATIVE ); } return pValue; } } |