Method: getOutcome()

1: package de.fhdw.gaming.ipspiel23.c4.domain.impl;
2:
3: import java.util.Optional;
4:
5: import de.fhdw.gaming.core.domain.AbstractPlayer;
6: import de.fhdw.gaming.core.domain.PlayerState;
7:
8: /**
9: * The mutable state of a player.
10: */
11: class C4MutablePlayerState {
12: /**
13: * The current state of the player.
14: */
15: private PlayerState state;
16:
17: /**
18: * The outcome of the player.
19: */
20: private Double outcome;
21:
22: /**
23: * Creates a new instance of {@link C4MutablePlayerState}.
24: *
25: * @param state The current state of the player.
26: * @param outcome The outcome of the player.
27: */
28: public C4MutablePlayerState(final PlayerState state, final Double outcome) {
29: this.state = state;
30: this.outcome = outcome;
31: }
32:
33: /**
34: * Gets the current state of the player.
35: */
36: public PlayerState getState() {
37: return state;
38: }
39:
40: /**
41: * Sets the current state of the player.
42: * @param state the new state
43: */
44: public void setState(final PlayerState state) {
45: this.state = state;
46: }
47:
48: /**
49: * Gets the outcome of the player.
50: */
51: public Optional<Double> getOutcome() {
52:• if (outcome != null) {
53: return Optional.of(outcome);
54: }
55: return AbstractPlayer.mapStateToOutcome(state);
56: }
57:
58: /**
59: * Sets the outcome of the player.
60: * @param outcome the new outcome
61: */
62: public void setOutcome(final Double outcome) {
63: this.outcome = outcome;
64: }
65:
66: @Override
67: public String toString() {
68: final StringBuilder bob = new StringBuilder(64);
69: bob.append("C4MutablePlayerState [state=").append(this.state)
70: .append(", outcome=").append(this.getOutcome()).append(']');
71: return bob.toString();
72: }
73:
74: @Override
75: public boolean equals(final Object object) {
76: if (object == null) {
77: return false;
78: }
79: if (!(object instanceof C4MutablePlayerState)) {
80: return false;
81: }
82: final C4MutablePlayerState other = (C4MutablePlayerState) object;
83: if (this.state != other.state) {
84: return false;
85: }
86: return this.outcome == null && other.outcome == null
87: || this.outcome != null && this.outcome.equals(other.outcome);
88: }
89:
90: @Override
91: public int hashCode() {
92: int hash = 7;
93: if (this.outcome != null) {
94: hash = 31 * hash + this.outcome.hashCode();
95: }
96: hash = 31 * hash + this.state.hashCode();
97: return hash;
98: }
99: }