| java.lang.Object
 net.sf.saxon.expr.ComputedExpression
net.sf.saxon.expr.BinaryExpression
net.sf.saxon.expr.GeneralComparison10
| GeneralComparison10 | | public class GeneralComparison10 extends BinaryExpression (Code) | | GeneralComparison10: a boolean expression that compares two expressions
for equals, not-equals, greater-than or less-than. This implements the operators
=, !=, <, >, etc. This version of the class implements general comparisons
in XPath 1.0 backwards compatibility mode, as defined in the Oct 2004 revision
of the specifications.
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| Constructor Summary | |
| public | GeneralComparison10(Expression p0, int op, Expression p1)
Create a general comparison identifying the two operands and the operator
Parameters:
p0 - the left-hand operand
Parameters:
op - the operator, as a token returned by the Tokenizer (e.g. |
| singletonOperator | | protected int singletonOperator(Code) | | |
| GeneralComparison10 | | public GeneralComparison10(Expression p0, int op, Expression p1)(Code) | | Create a general comparison identifying the two operands and the operator
Parameters:
p0 - the left-hand operand
Parameters:
op - the operator, as a token returned by the Tokenizer (e.g. Token.LT)
Parameters:
p1 - the right-hand operand |
| computeCardinality | | public int computeCardinality()(Code) | | Determine the static cardinality. Returns [1..1]
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| effectiveBooleanValue | | public boolean effectiveBooleanValue(XPathContext context) throws XPathException(Code) | | Evaluate the expression in a boolean context
Parameters:
context - the given context for evaluation a boolean representing the result of the numeric comparison of the two operands |
| evaluateItem | | public Item evaluateItem(XPathContext context) throws XPathException(Code) | | Evaluate the expression in a given context
Parameters:
context - the given context for evaluation a BooleanValue representing the result of the numeric comparison of the two operands |
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