Class StringMatchesMethod
java.lang.Object
org.datanucleus.store.rdbms.sql.method.StringMatchesMethod
- All Implemented Interfaces:
SQLMethod
- Direct Known Subclasses:
StringMatchesDerbyMethod
,StringSimilarPostgresqlMethod
Expression handler to evaluate {stringExpression}.matches(StringExpression).
Returns a BooleanExpression using LIKE.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected BooleanExpression
getBooleanLikeExpression
(SQLStatement stmt, SQLExpression expr, SQLExpression regExpr, SQLExpression escapeExpr) getExpression
(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) Return the expression for this SQL function.protected BooleanExpression
getExpressionForStringExpressionInput
(SQLStatement stmt, SQLExpression expr, SQLExpression regExpr, SQLExpression escapeExpr)
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Constructor Details
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StringMatchesMethod
public StringMatchesMethod()
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Method Details
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getExpression
Description copied from interface:SQLMethod
Return the expression for this SQL function.- Specified by:
getExpression
in interfaceSQLMethod
- Parameters:
stmt
- SQLStatement that this expression is forexpr
- The expression that it is invoked onargs
- Arguments passed in- Returns:
- The SQL expression using the SQL function
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getExpressionForStringExpressionInput
protected BooleanExpression getExpressionForStringExpressionInput(SQLStatement stmt, SQLExpression expr, SQLExpression regExpr, SQLExpression escapeExpr) -
getBooleanLikeExpression
protected BooleanExpression getBooleanLikeExpression(SQLStatement stmt, SQLExpression expr, SQLExpression regExpr, SQLExpression escapeExpr)
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