Package org.apache.harmony.pack200

Examples of org.apache.harmony.pack200.PopulationCodec

54
55
56
57
58
59
60
61
62
63
64
    private void checkDecode(byte[] data, long[] expectedResult, Codec codec)
            throws IOException, Pack200Exception {
        InputStream in = new ByteArrayInputStream(data);

        int[] result = new PopulationCodec(codec, codec, codec).decodeInts(
                expectedResult.length, in);
        assertEquals(expectedResult.length, result.length);
        for (int i = 0; i < expectedResult.length; i++) {
            assertEquals(expectedResult[i], result[i]);
        }
View Full Code Here
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
        assertEquals(0, in.available());
    }
   
    public void testEncodeSingleValue() {
        try {
            new PopulationCodec(BHSDCodec.SIGNED5, BHSDCodec.SIGNED5, BHSDCodec.UDELTA5).encode(5);
            fail("Should not allow a single value to be encoded as we don't know which codec to use");
        } catch (Pack200Exception e) {
            // pass
        }
        try {
            new PopulationCodec(BHSDCodec.SIGNED5, BHSDCodec.SIGNED5, BHSDCodec.UDELTA5).encode(5, 8);
            fail("Should not allow a single value to be encoded as we don't know which codec to use");
        } catch (Pack200Exception e) {
            // pass
        }
    }
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
                20, 20, 10, 10, 999, 20, 789, 10, 10, 355, 12345 };
        // first 5 of band to be encoded with DELTA5
        byte[] bytes1 = Codec.DELTA5
                .encode(new int[] { 11, 12, 33, 4000, -555 });
        // rest of band to be encoded with a PopulationCodec
        PopulationCodec popCodec = new PopulationCodec(Codec.UNSIGNED5,
                Codec.BYTE1, Codec.UNSIGNED5);
        byte[] bytes2 = popCodec.encode(new int[] { 10, 20 }, new int[] { 0, 1,
                2, 1, 0, 2, 2, 2, 1, 1, 0, 2, 0, 1, 1, 0, 0 }, new int[] { 5,
                3, 999, 789, 355, 12345 });
        byte[] bandEncoded = new byte[bytes1.length + bytes2.length];
        System.arraycopy(bytes1, 0, bandEncoded, 0, bytes1.length);
        System.arraycopy(bytes2, 0, bandEncoded, bytes1.length, bytes2.length);
        RunCodec runCodec = new RunCodec(5, Codec.DELTA5, new PopulationCodec(
                Codec.UNSIGNED5, Codec.BYTE1, Codec.UNSIGNED5));
        int[] bandDecoded = runCodec.decodeInts(band.length,
                new ByteArrayInputStream(bandEncoded));
        assertEquals(band.length, bandDecoded.length);
        for (int i = 0; i < band.length; i++) {
View Full Code Here
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
        //if(!codecUsed.equals(codec)) {
        //    int bytes = codecUsed.lastBandLength;
        //    System.out.println(count + " " + name + " encoded with " + codecUsed + " "  + bytes);
        //}
        if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            int[] favoured = (int[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnfavouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
                while (band[i] < bhsd.smallest()) {
                    band[i] += cardinality;
                }
            }
        } else if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            long[] favoured = (long[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnvafouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
                while (band[i] < bhsd.smallest()) {
                    band[i] += cardinality;
                }
            }
        } else if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            long[] favoured = (long[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnvafouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
                while (band[i] < bhsd.smallest()) {
                    band[i] += cardinality;
                }
            }
        } else if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            long[] favoured = (long[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnvafouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
                while (band[i] < bhsd.smallest()) {
                    band[i] += cardinality;
                }
            }
        } else if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            long[] favoured = (long[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnvafouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
                while (band[i] < bhsd.smallest()) {
                    band[i] += cardinality;
                }
            }
        } else if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            long[] favoured = (long[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnvafouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
                while (band[i] < bhsd.smallest()) {
                    band[i] += cardinality;
                }
            }
        } else if (codecUsed instanceof PopulationCodec) {
            PopulationCodec popCodec = (PopulationCodec) codecUsed;
            long[] favoured = (long[]) popCodec.getFavoured().clone();
            Arrays.sort(favoured);
            for (int i = 0; i < band.length; i++) {
                boolean favouredValue = Arrays.binarySearch(favoured, band[i]) > -1;
                Codec theCodec = favouredValue ? popCodec.getFavouredCodec()
                        : popCodec.getUnvafouredCodec();
                if (theCodec instanceof BHSDCodec
                        && ((BHSDCodec) theCodec).isDelta()) {
                    BHSDCodec bhsd = (BHSDCodec) theCodec;
                    long cardinality = bhsd.cardinality();
                    while (band[i] > bhsd.largest()) {
View Full Code Here
TOP

Related Classes of org.apache.harmony.pack200.PopulationCodec

  • org.apache.bcel.classfile.ConstantNameAndType
  • org.apache.bcel.classfile.Unknown
  • org.apache.harmony.pack200.Archive
  • org.apache.harmony.pack200.Archive.PackingFile
  • org.apache.harmony.pack200.AttributeDefinitionBands.AttributeDefinition
  • org.apache.harmony.pack200.AttributeLayout
  • org.apache.harmony.pack200.AttributeLayoutMap
  • org.apache.harmony.pack200.BandSet
  • org.apache.harmony.pack200.BcBands
  • org.apache.harmony.pack200.BHSDCodec
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.