axis_examplecompt_changesinfo-opsversion-1.30version-2.00version-3.01version-3.02
Last change
on this file since 8780cbec was
8780cbec,
checked in by Jay Jacobs <Jay.Jacobs@…>, 15 years ago
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ABAC sources from Cobham
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-
Property mode set to
100644
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File size:
2.2 KB
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[8780cbec] | 1 | |
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| 2 | package edu.stanford.rt.datatype; |
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| 3 | |
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| 4 | // Not yet implemented |
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| 5 | |
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| 6 | /** |
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| 7 | IntegerType defines the integer type. The name for this type is "IntegerType". |
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| 8 | It has the following attributes: min, max, base, and step. |
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| 9 | |
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| 10 | */ |
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| 11 | public class DecimalType extends SimpleType |
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| 12 | { |
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| 13 | private long min; |
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| 14 | private long max; |
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| 15 | private boolean minIncluded = true; |
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| 16 | private boolean maxIncluded = true; |
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| 17 | private long base; |
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| 18 | private long step; |
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| 19 | |
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| 20 | /** |
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| 21 | |
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| 22 | */ |
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| 23 | public DecimalType (String n, long mi, boolean mii, |
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| 24 | long ma, boolean mai, long b, long s) |
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| 25 | throws IllegalArgumentException |
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| 26 | { |
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| 27 | super(n); |
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| 28 | |
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| 29 | // Check to make sure that at least one value is legal |
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| 30 | if (mi > ma) { |
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| 31 | throw new IllegalArgumentException("IntegerType: min > max"); |
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| 32 | } |
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| 33 | if(b < mi || b > ma) { |
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| 34 | throw new IllegalArgumentException( |
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| 35 | "IntegerType: base in not within min and max"); |
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| 36 | } |
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| 37 | if (s <= 0) { |
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| 38 | throw new IllegalArgumentException("IntegerType: step <= 0"); |
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| 39 | } |
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| 40 | |
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| 41 | long x = (mi - rem) % s; |
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| 42 | if (x>0 && (mi + s-x)>ma) { |
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| 43 | throw new IllegalArgumentException( |
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| 44 | "IntegerType: First legal value is out of bound."); |
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| 45 | } |
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| 46 | |
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| 47 | min = mi; |
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| 48 | max = ma; |
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| 49 | minIncluded = mii; |
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| 50 | maxIncluded = mai; |
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| 51 | base = b; |
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| 52 | step = s; |
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| 53 | } |
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| 54 | |
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| 55 | public long getMin() |
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| 56 | { |
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| 57 | return min; |
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| 58 | } |
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| 59 | public long getMax() |
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| 60 | { |
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| 61 | return max; |
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| 62 | } |
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| 63 | public boolean isMinIncluded() |
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| 64 | { |
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| 65 | return minIncluded; |
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| 66 | } |
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| 67 | public boolean isMaxIncluded() |
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| 68 | { |
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| 69 | return maxIncluded; |
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| 70 | } |
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| 71 | public long getBase() |
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| 72 | { |
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| 73 | return base; |
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| 74 | } |
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| 75 | public long getStep() |
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| 76 | { |
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| 77 | return step; |
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| 78 | } |
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| 79 | |
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| 80 | public boolean isValidValue(DataValue v) |
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| 81 | { |
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| 82 | if (!(v instanceof DecimalValue)) { |
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| 83 | return false; |
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| 84 | } |
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| 85 | |
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| 86 | double l = ((DecimalValue)v).getValue(); |
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| 87 | if (l >= min && l<= max && ((l-remainder) % step == 0)) { |
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| 88 | return true; |
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| 89 | } |
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| 90 | return false; |
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| 91 | } |
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| 92 | } |
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