Class TemporalLiteral
java.lang.Object
org.datanucleus.store.rdbms.sql.expression.SQLExpression
org.datanucleus.store.rdbms.sql.expression.TemporalExpression
org.datanucleus.store.rdbms.sql.expression.TemporalLiteral
- All Implemented Interfaces:
SQLLiteral
Representation of temporal literal in a Query.
Can be used for anything based on java.util.Date.
Also supports a temporal literal specified as a String in JDBC escape syntax i.e "{d 'yyyy-mm-dd'}", "{t 'hh:mm:ss'}", "{ts 'yyyy-mm-dd hh:mm:ss.f...'}"
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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
FieldsFields inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression
lowestOperator, mapping, parameterName, st, stmt, subExprs, table
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Constructor Summary
ConstructorsConstructorDescriptionTemporalLiteral
(SQLStatement stmt, JavaTypeMapping mapping, Object value, String parameterName) Constructor for a temporal literal with a value. -
Method Summary
Methods inherited from class org.datanucleus.store.rdbms.sql.expression.TemporalExpression
add, eq, ge, gt, in, le, lt, ne, sub
Methods inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression
and, bitAnd, bitOr, cast, com, distinct, div, encloseInParentheses, eor, getJavaTypeMapping, getLowestOperator, getNumberOfSubExpressions, getParameterName, getSQLStatement, getSQLTable, getSubExpression, ior, is, isParameter, mod, mul, neg, not, setJavaTypeMapping, toSQLText, unDistinct
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Field Details
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value
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jdbcEscapeValue
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Constructor Details
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TemporalLiteral
public TemporalLiteral(SQLStatement stmt, JavaTypeMapping mapping, Object value, String parameterName) Constructor for a temporal literal with a value.- Parameters:
stmt
- the SQL statementmapping
- the mappingvalue
- the valueparameterName
- Name of the parameter that this represents if any (as JDBC "?")
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Method Details
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toString
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invoke
Description copied from class:SQLExpression
Invocation of a method on this expression.- Overrides:
invoke
in classTemporalExpression
- 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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