Package client.net.sf.saxon.ce.value

Examples of client.net.sf.saxon.ce.value.NumericValue

20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
    * Evaluate in a general context
    */

    public Item evaluateItem(XPathContext c) throws XPathException {
        AtomicValue gp0 = (AtomicValue)argument[0].evaluateItem(c);
        NumericValue gp = (NumericValue)gp0;
        RegexIterator iter = c.getCurrentRegexIterator();
        if (iter == null) {
            return StringValue.EMPTY_STRING;
        }
        String s = iter.getRegexGroup(gp.intValue());
        if (s == null) {
            return StringValue.EMPTY_STRING;
        }
        return StringValue.makeStringValue(s);
    }
View Full Code Here
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
        AtomicValue val0 = (AtomicValue)argument[0].evaluateItem(context);
        if (val0 == null) {
            return null;
        }
        NumericValue val = (NumericValue)val0;

        switch (operation) {
            case FLOOR:
                return val.floor();
            case CEILING:
                return val.ceiling();
            case ROUND:
                 return val.round();
            case HALF_EVEN:
                int scale = 0;
                if (argument.length==2) {
                    AtomicValue scaleVal0 = (AtomicValue)argument[1].evaluateItem(context);
                    NumericValue scaleVal = (NumericValue)scaleVal0;
                    scale = (int)scaleVal.intValue();
                }
                return val.roundHalfToEven(scale);
            case ABS:
                return val.abs();
            default:
View Full Code Here
22
23
24
25
26
27
28
29
30
31
    */

    public SequenceIterator iterate(XPathContext context) throws XPathException {
        SequenceIterator seq = argument[0].iterate(context);
        AtomicValue n0 = (AtomicValue)argument[1].evaluateItem(context);
        NumericValue n = (NumericValue)n0;
        int pos = (int)n.intValue();
        SequenceIterator ins = argument[2].iterate(context);
        return new InsertIterator(seq, ins, pos);
    }
View Full Code Here
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
    public Item evaluateItem(XPathContext c) throws XPathException {
        AtomicValue av = (AtomicValue)value.evaluateItem(c);
        if (av==null) {
            return BooleanValue.FALSE;
        }
        NumericValue v = (NumericValue)av;

        if (!v.isWholeNumber()) {
            return BooleanValue.FALSE;
        }

        AtomicValue av2 = (AtomicValue)min.evaluateItem(c);
        NumericValue v2 = (NumericValue)av2;

        if (v.compareTo(v2) < 0) {
            return BooleanValue.FALSE;
        }

        AtomicValue av3 = (AtomicValue)max.evaluateItem(c);
        NumericValue v3 = (NumericValue)av3;

        return BooleanValue.get(v.compareTo(v3) <= 0);
    }
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
            }
        } else if (b == null) {
            return +1;
        }

        NumericValue an = (NumericValue)a;
        NumericValue bn = (NumericValue)b;

        if (an.isNaN()) {
            return (bn.isNaN() ? 0 : -1);
        } else if (bn.isNaN()) {
            return +1;
        }

        return an.compareTo(bn);
    }
View Full Code Here
62
63
64
65
66
67
68
69
70
71
72
     * Evaluate the expression.
     */

    public Item evaluateItem(XPathContext context) throws XPathException {

        NumericValue v1 = (NumericValue) operand.evaluateItem(context);
        if (v1 == null) {
            return backwardsCompatible ? DoubleValue.NaN : null;
        }
        return v1.negate();
    }
View Full Code Here
100
101
102
103
104
105
106
107
108
109
110
111
    */

    public SequenceIterator iterate(XPathContext context) throws XPathException {
        SequenceIterator seq = argument[0].iterate(context);
        AtomicValue n0 = (AtomicValue)argument[1].evaluateItem(context);
        NumericValue n = (NumericValue)n0;
        int pos = (int)n.intValue();
        if (pos < 1) {
            return seq;
        }
        return new RemoveIterator(seq, pos);
    }
View Full Code Here
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
    public Item evaluateItem(XPathContext c) throws XPathException {
        FastStringBuffer sb = new FastStringBuffer(FastStringBuffer.SMALL);
        SequenceIterator si = argument[0].iterate(c);
        while (true) {
            NumericValue nextInt = (NumericValue)si.next();
            if (nextInt == null) {
                break;
            }
            long next = nextInt.intValue();
            if (next < 0 || next > Integer.MAX_VALUE || !NameChecker.isValidChar((int)next)) {
                XPathException e = new XPathException("Invalid XML character [x " + Integer.toHexString((int)next) + ']');
                e.setErrorCode("FOCH0001");
                e.setXPathContext(c);
                throw e;
View Full Code Here
TOP

Related Classes of client.net.sf.saxon.ce.value.NumericValue

  • client.net.sf.saxon.ce.expr.IntegerRangeTest
  • client.net.sf.saxon.ce.expr.NegateExpression
  • client.net.sf.saxon.ce.expr.sort.DoubleSortComparer
  • client.net.sf.saxon.ce.functions.CodepointsToString
  • client.net.sf.saxon.ce.functions.Insert
  • client.net.sf.saxon.ce.functions.RegexGroup
  • client.net.sf.saxon.ce.functions.Remove
  • client.net.sf.saxon.ce.functions.Rounding
    • 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.