question: @ Override public boolean equals ( Object obj ) { if ( obj == this ) { return true ; } if ( ! ( obj instanceof DefaultDrawingSupplier ) ) { return false ; } DefaultDrawingSupplier that = ( DefaultDrawingSupplier ) obj ; if ( ! Arrays . equals ( this . paintSequence , that . paintSequence ) ) { return false ; } if ( this . paintIndex != that . paintIndex ) { return false ; } if ( ! Arrays . equals ( this . outlinePaintSequence , that . outlinePaintSequence ) ) { return false ; } if ( this . outlinePaintIndex != that . outlinePaintIndex ) { return false ; } if ( ! Arrays . equals ( this . strokeSequence , that . strokeSequence ) ) { return false ; } if ( this . strokeIndex != that . strokeIndex ) { return false ; } if ( ! Arrays . equals ( this . outlineStrokeSequence , that . outlineStrokeSequence ) ) { return false ; } if ( this . outlineStrokeIndex != that . outlineStrokeIndex ) { return false ; } if ( ! equalShapes ( this . shapeSequence , that . shapeSequence ) ) { return false ; } if ( this . shapeIndex != that . shapeIndex ) { return false ; } return true ; }
target:  Tests this object for equality with another object.