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1
3 package jodd.typeconverter;
4
5
8 public class FloatArrayConverter implements TypeConverter {
9
10 public static float[] valueOf(Object  value) {
11
12 if (value == null) {
13 return null;
14 }
15
16 Class type = value.getClass();
17 if (type.isArray() == false) {
18 if (value instanceof Number ) {
19 return new float[] {((Number ) value).floatValue()};
20 }
21 try {
22 return new float[] {Float.parseFloat(value.toString())};
23 } catch (NumberFormatException nfex) {
24 throw new TypeConversionException(nfex);
25 }
26 }
27
28 if (type == float[].class) {
29 return (float[]) value;
30 }
31 if (type == double[].class) {
32 double[] values = (double[]) value;
33 float[] results = new float[values.length];
34 for (int i = 0; i < values.length; i++) {
35 results[i] = (float) values[i];
36 }
37 return results;
38 }
39 if (type == int[].class) {
40 int[] values = (int[]) value;
41 float[] results = new float[values.length];
42 for (int i = 0; i < values.length; i++) {
43 results[i] = values[i];
44 }
45 return results;
46 }
47 if (type == long[].class) {
48 long[] values = (long[]) value;
49 float[] results = new float[values.length];
50 for (int i = 0; i < values.length; i++) {
51 results[i] = values[i];
52 }
53 return results;
54 }
55 if (type == byte[].class) {
56 byte[] values = (byte[]) value;
57 float[] results = new float[values.length];
58 for (int i = 0; i < values.length; i++) {
59 results[i] = values[i];
60 }
61 return results;
62 }
63 if (type == boolean[].class) {
64 boolean[] values = (boolean[]) value;
65 float[] results = new float[values.length];
66 for (int i = 0; i < values.length; i++) {
67 results[i] = (values[i] == true ? 1 : 0);
68 }
69 return results;
70 }
71 if (type == short[].class) {
72 short[] values = (short[]) value;
73 float[] results = new float[values.length];
74 for (int i = 0; i < values.length; i++) {
75 results[i] = values[i];
76 }
77 return results;
78 }
79
80
81 Object [] values = (Object []) value;
82 float[] results = new float[values.length];
83 try {
84 for (int i = 0; i < values.length; i++) {
85 if (values[i] != null) {
86 if (values[i] instanceof Number ) {
87 results[i] = ((Number ) values[i]).floatValue();
88 } else {
89 results[i] = Float.parseFloat(values[i].toString());
90 }
91 }
92 }
93 } catch (NumberFormatException nfex) {
94 throw new TypeConversionException(nfex);
95 }
96 return results;
97 }
98
99 public Object convert(Object value) {
100 return valueOf(value);
101 }
102 }
103 |
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