public boolean isEmpty(){ synchronized( mutex ) { return m.isEmpty(); } } public boolean containsKey( int key ) {
public boolean isEmpty() { return m.isEmpty(); } public boolean containsKey( int key ) { return m.containsKey( key ); }
public boolean isEmpty(){ synchronized( mutex ) { return m.isEmpty(); } } public boolean containsKey( int key ) {
@Override public boolean isEmpty(){ synchronized( mutex ) { return m.isEmpty(); } } @Override
public boolean isEmpty(){ synchronized( mutex ) { return m.isEmpty(); } } public boolean containsKey( int key ) {
public boolean isEmpty() { return m.isEmpty(); } public boolean containsKey( int key ) { return m.containsKey( key ); }
public boolean isEmpty(){ synchronized( mutex ) { return m.isEmpty(); } } public boolean containsKey( int key ) {
public boolean isEmpty() { return m.isEmpty(); } public boolean containsKey( int key ) { return m.containsKey( key ); }
@Override public boolean isEmpty() { return m.isEmpty(); } @Override
public boolean isEmpty() { return m.isEmpty(); } public boolean containsKey( int key ) { return m.containsKey( key ); }