package org.forester.surfacing;
import org.forester.protein.BinaryDomainCombination;
-import org.forester.protein.DomainId;
import org.forester.util.ForesterUtil;
public class BasicBinaryDomainCombination implements BinaryDomainCombination {
- String _data;
+ String _id0;
+ String _id1;
+ String _str;
BasicBinaryDomainCombination() {
- _data = null;
+ _id0 = null;
+ _id1 = null;
}
- public BasicBinaryDomainCombination( final String id_0, final String id_1 ) {
- if ( ( id_0 == null ) || ( id_1 == null ) ) {
+ private String getAsStr() {
+ return _id0 + SEPARATOR + _id1;
+ }
+
+ public BasicBinaryDomainCombination( final String id0, final String id1 ) {
+ if ( ( id0 == null ) || ( id1 == null ) ) {
throw new IllegalArgumentException( "attempt to create binary domain combination using null" );
}
- if ( id_0.toLowerCase().compareTo( id_1.toLowerCase() ) < 0 ) {
- _data = id_0 + BinaryDomainCombination.SEPARATOR + id_1;
+ if ( id0.toLowerCase().compareTo( id1.toLowerCase() ) < 0 ) {
+ _id0 = id0;
+ _id1 = id1;
}
else {
- _data = id_1 + BinaryDomainCombination.SEPARATOR + id_0;
+ _id0 = id1;
+ _id1 = id0;
}
}
- public BasicBinaryDomainCombination( final DomainId id_0, final DomainId id_1 ) {
- this( id_0.getId(), id_1.getId() );
- }
-
@Override
public int compareTo( final BinaryDomainCombination binary_domain_combination ) {
if ( binary_domain_combination.getClass() != this.getClass() ) {
}
@Override
- public DomainId getId0() {
- return new DomainId( _data.split( BinaryDomainCombination.SEPARATOR )[ 0 ] );
+ public String getId0() {
+ return _id0;
}
@Override
- public DomainId getId1() {
- return new DomainId( _data.split( BinaryDomainCombination.SEPARATOR )[ 1 ] );
+ public String getId1() {
+ return _id1;
}
@Override
public int hashCode() {
- return _data.hashCode();
+ return getAsStr().hashCode();
}
@Override
@Override
public String toString() {
- return _data;
+ return getAsStr();
}
public static BinaryDomainCombination createInstance( final String ids ) {