apt-mirror-api/src/main/java/com/sun/mirror/util/DeclarationFilter.java
public DeclarationFilter or(DeclarationFilter f) {
		final DeclarationFilter f1 = this;
		final DeclarationFilter f2 = f;
		return new DeclarationFilter() {
			public boolean matches(Declaration d) {
				return f1.matches(d) || f2.matches(d);
			}
		};
	}
public DeclarationFilter or(DeclarationFilter f) {
		final DeclarationFilter f1 = this;
		final DeclarationFilter f2 = f;
		return new DeclarationFilter() {
			public boolean matches(Declaration d) {
				return f1.matches(d) || f2.matches(d);
			}
		};
	}
Returns a filter that selects those declarations selected
by either this filter or another.

@param f filter to be composed with this one
@return a filter that selects those declarations selected by
either this filter or another