Bug 44443 [Tasks] Problems View should 'filter' more efficiently
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/FieldFolder.java
* @see org.eclipse.ui.views.markerview.IField#getDescription()
	 */
	public String getDescription() {
		return description;
	}
	/**
	 * @see org.eclipse.ui.views.markerview.IField#getDescriptionImage()
	 */
	public Image getDescriptionImage() {
		return image;
	}
	/**
	 * @see org.eclipse.ui.views.markerview.IField#getColumnHeaderText()
	 */
	public String getColumnHeaderText() {
		return description;
	}
	/**
	 * @see org.eclipse.ui.views.markerview.IField#getColumnHeaderImage()
	 */
	public Image getColumnHeaderImage() {
		return image;
	}
	/**
	 * @see org.eclipse.ui.views.markerview.IField#getValue(java.lang.Object)
	 */
	public String getValue(Object obj) {
		if (obj == null || !(obj instanceof IMarker)) {
			return ""; 
		}