method2testcases stringlengths 118 6.63k |
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### Question:
JSONBeanUtil { @SuppressWarnings("unchecked") public static String toJSONBean(final List<Object> list) { String json = null; if (list.size() == 1) { final Map<String, Object> map = (Map<String, Object>) list.get(0); json = JSONBeanUtil.toJSONBean(map); } else if (list.size() > 1) { final StringBuilder str... |
### Question:
JSONBeanUtil { public static Properties parsePropertiesFromJSONBean(final String json) { final Map<String, String> parsed; try { parsed = MAPPER.readerFor(STRING_STRING_MAP).readValue(json); } catch (final IOException e) { throw new IllegalArgumentException("Unable to parse given JSON", e); } final Proper... |
### Question:
JSONBeanUtil { public static Map<String, SqlParameterValue> parseSqlParametersFromJSONBean(final String json, final Map<String, Integer> jdbcTypeMap) { if (!isValidJSONBean(json)) { return Collections.emptyMap(); } final Map<String, String> parsed; try { parsed = MAPPER.readerFor(STRING_STRING_MAP).readVa... |
### Question:
JsonSimplePredicate implements Predicate { static String toOgnl(final Matcher matcher) { final String expression = matcher.group(1); if (!(expression.startsWith("body.") || expression.startsWith("body[")) || isCollectionPath(expression)) { return expression; } final StringBuilder ognl = new StringBuilder(... |
### Question:
And extends LTLFormula { @Override public LTLType getLTLType(){ return LTLType.AND; } And(ArrayList<LTLFormula> children); @Override LTLType getLTLType(); @Override LTLFormula copy(); @Override LinkedHashSet<LinkedHashSet<LTLFormula>> toSetForm(); @Override ATransition d(HashMap<LTLFormula, ATransition> D... |
### Question:
Or extends LTLFormula { public LTLFormula copy() { ArrayList<LTLFormula> copiedChildren = new ArrayList<LTLFormula>(children.size()); for(LTLFormula child : children){ copiedChildren.add(child.copy()); } return new Or(copiedChildren); } Or(ArrayList<LTLFormula> children); LTLType getLTLType(); LTLFormula ... |
### Question:
XOr extends LTLFormula { @Override public LTLType getLTLType(){ return LTLType.XOR; } XOr(ArrayList<LTLFormula> children); @Override LTLType getLTLType(); @Override LTLFormula normalize(); @Override LTLFormula copy(); static void main(String[] args); }### Answer:
@Test public void testType() { assertEqua... |
### Question:
XOr extends LTLFormula { @Override protected LTLFormula lower(){ for(int i = 0; i < children.size(); ++i){ children.set(i,children.get(i).lower()); } ArrayList<LTLFormula> nextChildren; LTLFormula left = children.get(0); for(int i = 1; i < children.size(); ++i){ nextChildren = new ArrayList<LTLFormula>(2)... |
### Question:
XOr extends LTLFormula { @Override public LTLFormula copy() { ArrayList<LTLFormula> copiedChildren = new ArrayList<LTLFormula>(children.size()); for(LTLFormula child : children){ copiedChildren.add(child.copy()); } return new XOr(copiedChildren); } XOr(ArrayList<LTLFormula> children); @Override LTLType ge... |
### Question:
Repeat { public static ERE get(ERE child, int num) { if(num < 1) { return Empty.get(); } else if(num == 1) { return child; } else { ERE ret = Concat.get(child, child); for(int i = 2; i < num; ++i) { ret = Concat.get(child, ret); } return ret; } } static ERE get(ERE child, int num); }### Answer:
@Test pu... |
### Question:
Concat extends ERE { public static ERE get(ERE left, ERE right) { Concat cat = new Concat(left, right); ERE ret = cat.simplify(); return ret; } private Concat(ERE left, ERE right); static ERE get(ERE left, ERE right); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Ove... |
### Question:
Concat extends ERE { @Override public boolean containsEpsilon() { for(ERE child : children) { if(!child.containsEpsilon()) { return false; } } return true; } private Concat(ERE left, ERE right); static ERE get(ERE left, ERE right); @Override EREType getEREType(); @Override String toString(); @Override ER... |
### Question:
And extends LTLFormula { @Override protected LTLFormula normalize(boolean b) { if(b) { flatten(); for(int i = 0; i < children.size(); ++i){ children.set(i, getNegation(i, true)); } return new Or(children); } else { for(int i = 0; i < children.size(); ++i){ children.set(i, getNegation(i, false)); } return ... |
### Question:
Concat extends ERE { private ERE simplify(){ if(children.get(0) == Empty.get()) { return Empty.get(); } else if(children.get(1) == Empty.get()) { return Empty.get(); } else if(children.get(0) == Epsilon.get()) { return children.get(1); } else if(children.get(1) == Epsilon.get()) { return children.get(0); ... |
### Question:
Concat extends ERE { @Override public ERE copy() { return new Concat(children.get(0).copy(), children.get(1).copy()); } private Concat(ERE left, ERE right); static ERE get(ERE left, ERE right); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEp... |
### Question:
Concat extends ERE { @Override public ERE derive(Symbol s){ ERE left = children.get(0); ERE right = children.get(1); if(left.containsEpsilon()) { ArrayList<ERE> orChildren = new ArrayList<ERE>(2); orChildren.add(Concat.get(left.derive(s), right.copy())); orChildren.add(right.derive(s)); return Or.get(orCh... |
### Question:
FSM { static public FSM get(ERE input, Symbol[] events) { return new FSM(input, events); } private FSM(ERE input, Symbol[] events); static FSM get(ERE input, Symbol[] events); void print(PrintStream p); public LinkedHashMap<ERE, LinkedHashMap<Symbol, ERE>> contents; public LinkedHashSet<ERE> match; }### ... |
### Question:
Negation extends ERE { public static ERE get(ERE child) { if(child.getEREType() == EREType.NEG) return child.children.get(0); return new Negation(child); } private Negation(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override ... |
### Question:
Negation extends ERE { @Override public boolean containsEpsilon() { return !(children.get(0).containsEpsilon()); } private Negation(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE ... |
### Question:
And extends LTLFormula { @Override protected LTLFormula reduce(){ for(int i = 0; i < children.size(); ++i){ children.set(i, children.get(i).reduce()); } flatten(); Collections.sort(children); for(int i = 0; ; ++i){ if(i >= children.size()) return this; if(children.get(i) == False.get()){ return False.get(... |
### Question:
Negation extends ERE { @Override public ERE derive(Symbol s) { return Negation.get(children.get(0).derive(s)); } private Negation(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE de... |
### Question:
Negation extends ERE { @Override public ERE copy() { return new Negation(children.get(0).copy()); } private Negation(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Symbol s... |
### Question:
Symbol extends ERE { @Override public ERE copy() { return this; } private Symbol(); static Symbol get(String name); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilon()... |
### Question:
Symbol extends ERE { @Override public EREType getEREType() { return EREType.S; } private Symbol(); static Symbol get(String name); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean co... |
### Question:
Symbol extends ERE { @Override public boolean containsEpsilon() { return false; } private Symbol(); static Symbol get(String name); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean c... |
### Question:
Symbol extends ERE { @Override public ERE derive(Symbol s) { if(this == s) { return Epsilon.get(); } return Empty.get(); } private Symbol(); static Symbol get(String name); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Overri... |
### Question:
Symbol extends ERE { @Override public String toString() { return refToString.get(this); } private Symbol(); static Symbol get(String name); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override b... |
### Question:
Empty extends ERE { @Override public EREType getEREType() { return EREType.EMP; } private Empty(); static Empty get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilo... |
### Question:
Empty extends ERE { @Override public String toString() { return "empty"; } private Empty(); static Empty get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilon(); @O... |
### Question:
Empty extends ERE { @Override public ERE derive(Symbol s) { return empty; } private Empty(); static Empty get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilon(); @... |
### Question:
And extends LTLFormula { @Override public LTLFormula copy() { ArrayList<LTLFormula> copiedChildren = new ArrayList<LTLFormula>(children.size()); for(LTLFormula child : children){ copiedChildren.add(child.copy()); } return new And(copiedChildren); } And(ArrayList<LTLFormula> children); @Override LTLType ge... |
### Question:
Empty extends ERE { @Override public boolean containsEpsilon() { return false; } private Empty(); static Empty get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilon... |
### Question:
Empty extends ERE { @Override public ERE copy() { return this; } private Empty(); static Empty get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilon(); @Override ER... |
### Question:
Or extends ERE { static public ERE get(List<ERE> children) { Or or = new Or(children); ERE ret = or.simplify(); return ret; } private Or(List<ERE> children); static ERE get(List<ERE> children); ERE simplify(); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override bo... |
### Question:
Or extends ERE { @Override public ERE copy() { ArrayList<ERE> retChildren = new ArrayList<ERE>(children.size()); for(ERE child : children) { retChildren.add(child.copy()); } return new Or(retChildren); } private Or(List<ERE> children); static ERE get(List<ERE> children); ERE simplify(); @Override EREType... |
### Question:
Or extends ERE { @Override public EREType getEREType() { return EREType.OR; } private Or(List<ERE> children); static ERE get(List<ERE> children); ERE simplify(); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Sy... |
### Question:
Or extends ERE { @Override public boolean containsEpsilon() { for(ERE child : children) { if(child.containsEpsilon()) { return true; } } return false; } private Or(List<ERE> children); static ERE get(List<ERE> children); ERE simplify(); @Override EREType getEREType(); @Override String toString(); @Overri... |
### Question:
Or extends ERE { @Override public ERE derive(Symbol s) { ArrayList<ERE> orChildren = new ArrayList<ERE>(children.size()); for(ERE child : children) { orChildren.add(child.derive(s)); } return Or.get(orChildren); } private Or(List<ERE> children); static ERE get(List<ERE> children); ERE simplify(); @Overri... |
### Question:
Or extends ERE { public ERE simplify() { ArrayList<ERE> flattened = new ArrayList<ERE>(children.size() >> 1); ArrayList<ERE> previous = new ArrayList<ERE>(children); boolean changed = true; while(changed) { changed = false; flattened = new ArrayList<ERE>(children.size()); for(ERE child : previous) { if(ch... |
### Question:
Kleene extends ERE { public static ERE get(ERE child) { return new Kleene(child); } private Kleene(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Symbol s); }### Answer:
@... |
### Question:
Atom extends LTLFormula { @Override public LTLFormula copy(){ return this; } private Atom(); static Atom get(String name); @Override LTLType getLTLType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override LTLFormula copy(); @Override String toString(); @Override void subFor... |
### Question:
Kleene extends ERE { @Override public EREType getEREType() { return EREType.STAR; } private Kleene(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Symbol s); }### Answer:
@... |
### Question:
Kleene extends ERE { @Override public String toString() { return children.get(0) + "*"; } private Kleene(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Symbol s); }### Ans... |
### Question:
Kleene extends ERE { @Override public boolean containsEpsilon() { return true; } private Kleene(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Symbol s); }### Answer:
@Tes... |
### Question:
Kleene extends ERE { @Override public ERE copy() { return new Kleene(children.get(0).copy()); } private Kleene(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE derive(Symbol s); }#... |
### Question:
Kleene extends ERE { @Override public ERE derive(Symbol s) { return Concat.get(children.get(0).derive(s), copy()); } private Kleene(ERE child); static ERE get(ERE child); @Override EREType getEREType(); @Override String toString(); @Override ERE copy(); @Override boolean containsEpsilon(); @Override ERE ... |
### Question:
Epsilon extends ERE { @Override public EREType getEREType() { return EREType.EPS; } private Epsilon(); static Epsilon get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean contains... |
### Question:
Epsilon extends ERE { @Override public String toString() { return "epsilon"; } private Epsilon(); static Epsilon get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsil... |
### Question:
Epsilon extends ERE { @Override public ERE derive(Symbol s) { return Empty.get(); } private Epsilon(); static Epsilon get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean contains... |
### Question:
Epsilon extends ERE { @Override public boolean containsEpsilon() { return true; } private Epsilon(); static Epsilon get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEp... |
### Question:
Epsilon extends ERE { @Override public ERE copy() { return this; } private Epsilon(); static Epsilon get(); @Override EREType getEREType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override ERE copy(); @Override String toString(); @Override boolean containsEpsilon(); @Overr... |
### Question:
Atom extends LTLFormula { @Override public String toString(){ return LTLFormula.refToString.get(this); } private Atom(); static Atom get(String name); @Override LTLType getLTLType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override LTLFormula copy(); @Override String toStr... |
### Question:
Sequence extends ArrayList<Symbol> implements AbstractSequence { public String toString() { if(size() == 0) return "#epsilon"; StringBuilder sb = new StringBuilder(); for(Symbol s : this) { sb.append(s.toString()); sb.append(" "); } return sb.toString(); } Sequence(int size); Sequence(); Sequence(ArrayL... |
### Question:
Sequence extends ArrayList<Symbol> implements AbstractSequence { public String toDotString() { if(size() == 0) return "\\#epsilon"; StringBuilder sb = new StringBuilder(); for(Symbol s : this) { sb.append(s.toDotString()); sb.append("\\ "); } String ret = sb.toString(); return ret.substring(0,ret.length()... |
### Question:
Sequence extends ArrayList<Symbol> implements AbstractSequence { public Sequence copy() { Sequence ret = new Sequence(size()); for(Symbol s : this) { ret.add(s); } return ret; } Sequence(int size); Sequence(); Sequence(ArrayList<Symbol> symbols); String toString(); String toDotString(); Sequence copy();... |
### Question:
Sequence extends ArrayList<Symbol> implements AbstractSequence { @Override public int dotLength() { if(isEmpty()) return 8; int len = 0; for(Symbol s: this) { len += s.length(); } return len; } Sequence(int size); Sequence(); Sequence(ArrayList<Symbol> symbols); String toString(); String toDotString(); ... |
### Question:
SinglyLinkedList implements Iterable<E> { @Override public String toString() { if(head == null) return "#epsilon"; StringBuilder sb = new StringBuilder("["); Node node = head; while(node != null) { sb.append(node.element.toString()); sb.append(", "); node = node.next; } String ret = sb.substring(0, sb.len... |
### Question:
SinglyLinkedList implements Iterable<E> { public boolean remove(Object o) { Iterator<E> I = iterator(); while(I.hasNext()) { E e = I.next(); if(e.equals(o)) { I.remove(); return true; } } return false; } SinglyLinkedList(); SinglyLinkedList(Iterable<E> c); boolean add(E e); boolean addAll(Iterable<E> c);... |
### Question:
Symbol { public static Symbol get(String name) { Symbol ret = symbolTable.get(name); if(ret == null) { ret = new Symbol(name); symbolTable.put(name, ret); } return ret; } protected Symbol(); protected Symbol(String name); static Symbol get(String name); String toString(); String toDotString(); int lengt... |
### Question:
Symbol { public String toString() { return name; } protected Symbol(); protected Symbol(String name); static Symbol get(String name); String toString(); String toDotString(); int length(); }### Answer:
@Test public void testString() { assertEquals("foo", foo.toString()); assertEquals("bar", bar.toStrin... |
### Question:
Rule { public int getNumber() { return number; } protected Rule(); Rule(Sequence lhs, AbstractSequence rhs); Sequence getLhs(); AbstractSequence getRhs(); int getNumber(); Set<Symbol> getTerminals(); @Override String toString(); String toDotString(); int dotLength(); @Override boolean equals(Object o); ... |
### Question:
Rule { public Set<Symbol> getTerminals() { return terminals; } protected Rule(); Rule(Sequence lhs, AbstractSequence rhs); Sequence getLhs(); AbstractSequence getRhs(); int getNumber(); Set<Symbol> getTerminals(); @Override String toString(); String toDotString(); int dotLength(); @Override boolean equa... |
### Question:
Atom extends LTLFormula { @Override public LTLType getLTLType(){ return LTLType.A; } private Atom(); static Atom get(String name); @Override LTLType getLTLType(); @Override boolean equals(Object o); @Override int compareTo(Object o); @Override LTLFormula copy(); @Override String toString(); @Override voi... |
### Question:
Rule { @Override public String toString() { return lhs.toString() + " -> " + rhs.toString(); } protected Rule(); Rule(Sequence lhs, AbstractSequence rhs); Sequence getLhs(); AbstractSequence getRhs(); int getNumber(); Set<Symbol> getTerminals(); @Override String toString(); String toDotString(); int dot... |
### Question:
Rule { public String toDotString() { return lhs.toDotString() + " \\rightarrow " + rhs.toDotString(); } protected Rule(); Rule(Sequence lhs, AbstractSequence rhs); Sequence getLhs(); AbstractSequence getRhs(); int getNumber(); Set<Symbol> getTerminals(); @Override String toString(); String toDotString()... |
### Question:
PatternMatchAutomaton extends LinkedHashMap<State, HashMap<Symbol, ActionState>> { @Override public String toString() { StringBuilder sb = new StringBuilder("\n"); sb.append(needsBegin); sb.append("\n"); sb.append(needsEnd); sb.append("\n"); for(State state : keySet()) { sb.append(state); sb.append("\n[")... |
### Question:
PatternMatchAutomaton extends LinkedHashMap<State, HashMap<Symbol, ActionState>> { public String toDotString() { StringBuilder sb = new StringBuilder("digraph A"); sb.append((long) (Math.random()* 2e61d)); sb.append("{\n rankdir=TB;\n node [shape=circle];\n"); for(State state : keySet()) { sb.append(" ");... |
### Question:
Or extends LTLFormula { public LTLType getLTLType(){ return LTLType.OR; } Or(ArrayList<LTLFormula> children); LTLType getLTLType(); LTLFormula copy(); LinkedHashSet<LinkedHashSet<LTLFormula>> toSetForm(); ATransition d(HashMap<LTLFormula, ATransition> D); static void main(String args[]); }### Answer:
@Te... |
### Question:
Or extends LTLFormula { protected LTLFormula normalize(boolean b) { if(b) { flatten(); for(int i = 0; i < children.size(); ++i){ children.set(i, getNegation(i, true)); } return new And(children); } else { for(int i = 0; i < children.size(); ++i){ children.set(i, getNegation(i, false)); } return this; } } ... |
### Question:
Or extends LTLFormula { @Override protected LTLFormula reduce(){ for(int i = 0; i < children.size(); ++i){ children.set(i, children.get(i).reduce()); } flatten(); Collections.sort(children); for(int i = 0; ; ++i){ if(i >= children.size()) return this; if(children.get(i) == True.get()){ return True.get(); ... |
### Question:
FooController { @GetMapping("/{id}") public FooResource get(@PathVariable UUID id) { log.info("Get {}", id); Foo foo = new Foo(id, "Foo"); return assembler.toModel(foo); } FooController(EntityLinks entityLinks); @GetMapping("/{id}") FooResource get(@PathVariable UUID id); @PutMapping("/{id}") HttpEntity<F... |
### Question:
FooController { @PutMapping("/{id}") public HttpEntity<FooResource> update(@PathVariable UUID id, @RequestBody FooResource fooResource) { log.info("Update {} : {}", id, fooResource); Foo entity = new Foo(fooResource.getUuid(), fooResource.getName()); return ResponseEntity.ok(assembler.toModel(entity)); } ... |
### Question:
FooController { @GetMapping("/{id}") public HttpEntity<FooResource> get(@PathVariable UUID id) { log.info("Get {}", id); Foo foo = new Foo(id, "Foo"); FooResource fooResource = assembler.toModel(foo); return ResponseEntity.ok(fooResource); } FooController(FooResourceAssembler assembler); @GetMapping("/{id... |
### Question:
FooController { @PutMapping("/{id}") public HttpEntity<FooResource> update(@PathVariable UUID id, @RequestBody FooResource fooResource) { log.info("Update {} : {}", id, fooResource); Foo entity = new Foo(fooResource.getUuid(), fooResource.getName()); return ResponseEntity.ok(assembler.toModel(entity)); } ... |
### Question:
Url62 { static UUID decode(String id) { BigInteger decoded = Base62.decode(id); return UuidConverter.toUuid(decoded); } }### Answer:
@Test public void shouldExplodeWhenContainsIllegalCharacters() { assertThatThrownBy(() -> Url62.decode("Foo Bar")) .isInstanceOf(IllegalArgumentException.class) .hasMessa... |
### Question:
Base62 { static BigInteger decode(final String string) { return decode(string, 128); } }### Answer:
@Test public void shouldCheck128BitLimits() { assertThatExceptionOfType(IllegalArgumentException.class).isThrownBy(() -> Base62.decode("1Vkp6axDWu5pI3q1xQO3oO0")); } |
### Question:
BigIntegerPairing { static BigInteger[] unpair(BigInteger value) { BigInteger[] parts = value.divideAndRemainder(HALF); BigInteger signedHi = toSigned.apply(parts[0]); BigInteger signedLo = toSigned.apply(parts[1]); return new BigInteger[]{signedHi, signedLo}; } }### Answer:
@Test public void pairingLo... |
### Question:
ServerMessageFactory { public Message generateLogoutResponse(boolean success) { Message logoutResponse = MessageRegistry.getInstance().createMessage("LogoutResponse"); logoutResponse.setArgument("success", success); return logoutResponse; } Message generateLogoutResponse(boolean success); Message generat... |
### Question:
ClientHandler extends Connection { public void sendLogoutStatus(boolean success) { Message logoutResponse = getMessageFactory().generateLogoutResponse(success); getMessageIO().queueOutgoingMessage(logoutResponse); } ClientHandler(AuthServer s, MessageIO messageIO); void setHandlerId(int id); void update()... |
### Question:
ClientHandler extends Connection { @Override public void shutdown() { if (getUser() != null) { try { server.getAuthenticator().logOutUser(user.getUsername()); } catch (LoginException e) { LOGGER.log(Level.WARNING, "Unable to perform emergency logout.", e); } } getServer().removeClient(this); } ClientHandl... |
### Question:
ServerWorldFileTracker { public void requestServerWorldFile() { if (needsWorldFile()) { this.worldClient.getMessageIO().queueOutgoingMessage(this.worldClient.getMessageFactory() .generateWorldFileRequest()); } else { setWaitingForFile(false); } } ServerWorldFileTracker(WorldClient worldClient, File worldF... |
### Question:
WorldClientUpdater implements Runnable { @Override public void run() { worldClient.getWorld().update(); if (player != null) { EventStack eventStack = player.getEventStack(StateChangeStack.STACK_NAME); if (eventStack != null && eventStack instanceof StateChangeStack) { StateChangeStack stateChangeStack = (... |
### Question:
World { public WorldObjectList getWorldObjects() { return worldObjects; } World(); World(Zone... zones); WorldObjectList getWorldObjects(); void update(); Map<Integer, Zone> getZones(); long getLastUpdateCompleted(); long getLastUpdateStarted(); }### Answer:
@Test(expectedExceptions = NullPointerExcepti... |
### Question:
World { public void update() { lastUpdateStarted = System.currentTimeMillis(); synchronized (worldObjects) { worldObjects.refresh(); worldObjects.forEach(WorldObject::preUpdate); worldObjects.forEach(WorldObject::update); worldObjects.forEach(WorldObject::postUpdate); } lastUpdateCompleted = System.curren... |
### Question:
MathUtil { public static double round(double value, int decimalPlaces) { BigDecimal bd = new BigDecimal(value); BigDecimal rounded = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP); return rounded.doubleValue(); } private MathUtil(); static double round(double value, int decimalPlaces); }### Answer... |
### Question:
Vector2D { public Vector2D(Vector2D vector2D) { this(vector2D.getXCoordinate(), vector2D.getYCoordinate()); } Vector2D(Vector2D vector2D); Vector2D(double x, double y); @Override boolean equals(Object o); @Override int hashCode(); double getYCoordinate(); double getXCoordinate(); @Override String toStrin... |
### Question:
Vector2D { @Override public boolean equals(Object o) { if (this == o) return true; if (!(o instanceof Vector2D)) return false; Vector2D vector2D = (Vector2D) o; return Double.compare(vector2D.xCoordinate, xCoordinate) == 0 && Double.compare(vector2D.yCoordinate, yCoordinate) == 0; } Vector2D(Vector2D vect... |
### Question:
Authenticator { public User lookUpUser(String username) throws LoginException { try (ResultSet results = makeUserQuery(username)) { if (!results.next()) { throw new LoginException("User " + username + " does not exist."); } boolean loggedIn = results.getBoolean(LOGGED_IN); String salt = results.getString(... |
### Question:
Vector2D { public double getAngleToVector(Vector2D vector2D) { Double angle = Double.NEGATIVE_INFINITY; if (!vector2D.equals(this)) { double xDist = vector2D.getXCoordinate() - xCoordinate; double yDist = vector2D.getYCoordinate() - yCoordinate; angle = java.lang.Math.atan2(yDist, xDist); } return angle; ... |
### Question:
Vector2D { public double getDistanceToVector(Vector2D vector2D) { double squaredDistance = getSquaredDistanceToVector(vector2D); return MathUtil.round(java.lang.Math.sqrt(squaredDistance), 4); } Vector2D(Vector2D vector2D); Vector2D(double x, double y); @Override boolean equals(Object o); @Override int h... |
### Question:
Vector2D { @Override public int hashCode() { int result; long temp; temp = Double.doubleToLongBits(xCoordinate); result = (int) (temp ^ (temp >>> 32)); temp = Double.doubleToLongBits(yCoordinate); result = 31 * result + (int) (temp ^ (temp >>> 32)); return result; } Vector2D(Vector2D vector2D); Vector2D(... |
### Question:
WorldObject extends EventExecutor { public void setVector2D(Vector2D vector2D) { this.vector2D = vector2D; } WorldObject(); WorldObject(String name); Angle getAngle(); void setAngle(Angle angle); Vector2D getVector2D(); void setVector2D(Vector2D vector2D); int getResourceID(); void setResourceID(int reso... |
### Question:
WorldObject extends EventExecutor { public void setId(int id) { this.id = id; } WorldObject(); WorldObject(String name); Angle getAngle(); void setAngle(Angle angle); Vector2D getVector2D(); void setVector2D(Vector2D vector2D); int getResourceID(); void setResourceID(int resourceID); int getId(); void se... |
### Question:
WorldObject extends EventExecutor { public void setWorld(World world) { if (this.world != null) throw new IllegalArgumentException("The world has already been set for this object."); this.world = world; } WorldObject(); WorldObject(String name); Angle getAngle(); void setAngle(Angle angle); Vector2D getV... |
### Question:
Actor extends WorldObject { @Override public void update() { super.update(); ActorUtils.stepForward(this); } Actor(String name); @Override void preUpdate(); @Override void update(); MoveState getForcedState(); void setForcedState(MoveState forcedState); double getMoveSpeed(); void setMoveSpeed(double move... |
### Question:
Actor extends WorldObject { public MoveState getForcedState() { return forcedState; } Actor(String name); @Override void preUpdate(); @Override void update(); MoveState getForcedState(); void setForcedState(MoveState forcedState); double getMoveSpeed(); void setMoveSpeed(double moveSpeed); static double D... |
### Question:
Client extends Connection { public void addRepeatedTask(Runnable r) { synchronized (repeatedTasks) { repeatedTasks.add(r); } } protected Client(MessageIO messageIO); void addRepeatedTask(Runnable r); @Override void shutdown(); @Override void start(); double getAverageUPS(); }### Answer:
@Test public voi... |
### Question:
AuthClient extends Client { public LoginTracker getLoginTracker() { return loginTracker; } AuthClient(MessageIO messageIO, ClientUser user); static Message generateLogoutRequest(); static Message generateLoginRequest(ClientUser user); LoginTracker getLoginTracker(); ClientUser getUser(); }### Answer:
@Te... |
### Question:
AuthClient extends Client { public ClientUser getUser() { return user; } AuthClient(MessageIO messageIO, ClientUser user); static Message generateLogoutRequest(); static Message generateLoginRequest(ClientUser user); LoginTracker getLoginTracker(); ClientUser getUser(); }### Answer:
@Test public void tes... |
### Question:
MessageOutputStream extends DataOutputStream { public void writeMessage(Message message) throws IOException { if (closed) { throw new IOException("Cannot write message: stream closed"); } Object[] args = message.getArgs(); MessageType messageType = messageRegistry.getMessageType(message.getID()); List<Arg... |
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