Class MapLiteral.MapKeyLiteral
java.lang.Object
org.datanucleus.store.rdbms.sql.expression.SQLExpression
org.datanucleus.store.rdbms.sql.expression.MapLiteral.MapKeyLiteral
- All Implemented Interfaces:
SQLLiteral
- Enclosing class:
MapLiteral
An SQL expression that will test if a column of a table falls within the given Map's keys.
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Nested Class Summary
Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression
SQLExpression.ColumnExpressionList
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate List
<SQLExpression> Expressions for all keys in the Mapprivate final Map
Fields inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression
lowestOperator, mapping, parameterName, st, stmt, subExprs, table
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Constructor Summary
ConstructorsConstructorDescriptionMapKeyLiteral
(SQLStatement stmt, JavaTypeMapping mapping, Object value) Constructor. -
Method Summary
Modifier and TypeMethodDescriptiongetValue()
Accessor to the literal valueinvoke
(String methodName, List<SQLExpression> args) Invocation of a method on this expression.void
Method to set this literal as not being a parameter.protected void
Methods inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression
add, and, bitAnd, bitOr, cast, com, distinct, div, encloseInParentheses, eor, eq, ge, getJavaTypeMapping, getLowestOperator, getNumberOfSubExpressions, getParameterName, getSQLStatement, getSQLTable, getSubExpression, gt, in, ior, is, isParameter, le, lt, mod, mul, ne, neg, not, setJavaTypeMapping, sub, toSQLText, unDistinct
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Field Details
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value
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keyExpressions
Expressions for all keys in the Map
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Constructor Details
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MapKeyLiteral
Constructor.- Parameters:
stmt
- SQL statementmapping
- The mapping for the Mapvalue
- The transient Map that is the value.
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Method Details
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getKeyExpressions
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invoke
Description copied from class:SQLExpression
Invocation of a method on this expression.- Overrides:
invoke
in classSQLExpression
- Parameters:
methodName
- name of the method to invokeargs
- Args to this method (if any)- Returns:
- the converted value
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getValue
Description copied from interface:SQLLiteral
Accessor to the literal value- Specified by:
getValue
in interfaceSQLLiteral
- Returns:
- the value of the literal
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setNotParameter
public void setNotParameter()Description copied from interface:SQLLiteral
Method to set this literal as not being a parameter. If the literal if not currently a parameter then does nothing. Updates any underlying SQL to have the value.- Specified by:
setNotParameter
in interfaceSQLLiteral
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setStatement
protected void setStatement()
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