1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | package Torello.Java.Additional; /** * This simple generic-class allows a function to return <B STYLE='color:red'>six</B> objects as a * result, instead of just one. This is not always so useful, and can make code confusing. * However there are some instances where the only alternative would be to create an entirely new * class/object, when only a single method result would use that object. * * <BR /><BR /><B CLASS=JDDescLabel>Field Name Change:</B> * * <BR />For the classes {@code Ret6}, {@link Ret7} & {@link Ret8} - the field names include a * number as well (see {@link #a1}, {@link #b2}, {@link #c3} etc...). This is simply due to the * fact that these Field-Names become progressively more difficult to read or even look at after * the first four or five letters - {@code 'a', 'b', 'c', 'd'} and {@code 'e'}. * * <EMBED CLASS=globalDefs DATA-KIND=Ret DATA-N=6> * <EMBED CLASS='external-html' DATA-FILE-ID=IMMUTABLE_RET> * @param <A1> The type of the <B STYLE='color:red'>first</B> member-field ('{@link #a1}'). * @param <B2> The type of the <B STYLE='color:red'>second</B> member-field ('{@link #b2}'). * @param <C3> The type of the <B STYLE='color:red'>third</B> member-field ('{@link #c3}'). * @param <D4> The type of the <B STYLE='color:red'>fourth</B> member-field ('{@link #d4}'). * @param <E5> The type of the <B STYLE='color:red'>fifth</B> member-field ('{@link #e5}'). * @param <F6> The type of the <B STYLE='color:red'>last</B> member-field ('{@link #f6}'). */ public class Ret6<A1, B2, C3, D4, E5, F6> extends RetN implements java.io.Serializable, Cloneable { /** <EMBED CLASS='external-html' DATA-FILE-ID=SVUID> */ protected static final long serialVersionUID = 1; /** This holds a pointer the first response object. */ public final A1 a1; /** This holds a pointer to the second response object. */ public final B2 b2; /** This holds a pointer to the third response object. */ public final C3 c3; /** This holds a pointer to the fourth response object. */ public final D4 d4; /** This holds a pointer to the fifth response object. */ public final E5 e5; /** This holds a pointer to the sixth response object. */ public final F6 f6; /** Constructs this object */ public Ret6(A1 a1, B2 b2, C3 c3, D4 d4, E5 e5, F6 f6) { this.a1 = a1; this.b2 = b2; this.c3 = c3; this.d4 = d4; this.e5 = e5; this.f6 = f6; } /** * Returns {@code '6'}, indicating how many fields are declared by this class. * @return As an instance of {@code Ret6}, this method returns {@code '6'}; */ public int n() { return 6; } // Super-class uses this for toString, equals, and hashCode // There is an optimization, so if this is requested multiple times, it is saved in a // transient field. final Object[] asArrayInternal() { return new Object[] { a1, b2, c3, d4, e5, f6 }; } public Ret6<A1, B2, C3, D4, E5, F6> clone() { return new Ret6<>(this.a1, this.b2, this.c3, this.d4, this.e5, this.f6); } /** * <EMBED CLASS=defs DATA-TEXT=""> * <EMBED CLASS='external-html' DATA-FILE-ID=MULTI_TYPE_EX_COMMON> * <EMBED CLASS='external-html' DATA-FILE-ID=MULTI_TYPE_GET_EX_6_8> */ public Object get(final int i) { // Throws Exception if i not in [1..6] CHECK_GET(i); if (i <= 3) switch (i) { case 1: return a1; case 2: return b2; default: return c3; } else switch (i) { case 4: return d4; case 5: return e5; default: return f6; } } public Tuple6<A1, B2, C3, D4, E5, F6> toModifiable() { return new Tuple6<>(this.a1, this.b2, this.c3, this.d4, this.e5, this.f6); } } |