com.hp.hpl.jena.graph.query
Interface ExpressionFunctionURIs

public interface ExpressionFunctionURIs

ExpressionFunctionURIs: constants expressing the URIs for functions that may be recognised or generated by expression constructors and analysers.

Author:

kers

Field Summary

static String	AND Operator used to AND conditions together.
static String	J_contains Function identfier for "L contains string literal R", generated by Rewrite.
static String	J_containsInsensitive
static String	J_EndsWith Function identfier for "L endsWith string literal R", generated by Rewrite.
static String	J_endsWithInsensitive
static String	J_startsWith Function identfier for "L startsWith string literal R", generated by Rewrite.
static String	J_startsWithInsensitive
static String	prefix
static String	Q_StringMatch Function identifier for RDQL-style string-match operation.

Field Detail

prefix

static final String prefix

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Constant Field Values

AND

static final String AND

Operator used to AND conditions together. The Query.addConstraint() method explodes ANDed expressions into their components and keeps them separately.

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Constant Field Values

J_EndsWith

static final String J_EndsWith

Function identfier for "L endsWith string literal R", generated by Rewrite.

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Constant Field Values

J_startsWith

static final String J_startsWith

Function identfier for "L startsWith string literal R", generated by Rewrite.

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Constant Field Values

J_startsWithInsensitive

static final String J_startsWithInsensitive

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Constant Field Values

J_endsWithInsensitive

static final String J_endsWithInsensitive

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Constant Field Values

J_contains

static final String J_contains

Function identfier for "L contains string literal R", generated by Rewrite.

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Constant Field Values

J_containsInsensitive

static final String J_containsInsensitive

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Constant Field Values

Q_StringMatch

static final String Q_StringMatch

Function identifier for RDQL-style string-match operation. This is recognised by Query and rewritten by Rewrite to the J_* methods. The left operand may be any expression, but the right operand must be a PatternLiteral.

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Constant Field Values