Uses of Class
com.mckoi.database.TObject

Packages that use TObject

Package	Description
com.mckoi.database	The core database classes for Mckoi.
com.mckoi.database.sql	These classes parse SQL statements in Mckoi.

Uses of TObject in com.mckoi.database

Fields in com.mckoi.database declared as TObject

Modifier and Type	Field	Description
static TObject	TObject.BOOLEAN_FALSE
static TObject	TObject.BOOLEAN_NULL
static TObject	TObject.BOOLEAN_TRUE
static TObject	SelectableRange.FIRST_IN_SET	An object that represents the first value in the set.
static TObject	SelectableRange.LAST_IN_SET	An object that represents the last value in the set.
static TObject	TObject.NULL_OBJECT
static TObject	GrantManager.PUBLIC_USERNAME	The name of the 'public' username.

Methods in com.mckoi.database that return TObject

Modifier and Type	Method	Description
static TObject	TObject.bigNumberVal(BigNumber val)	Returns a TObject of numeric type that represents the given BigNumber value.
static TObject	TObject.booleanVal(boolean b)	Returns a TObject of boolean type that is either true or false.
TObject	TObject.castTo(TType cast_to_type)	Casts this object to the given type and returns a new TObject.
static TObject	TObject.createAndCastFromObject(TType type, java.lang.Object ob)	Returns a TObject of the given type and with the given Java object.
static TObject	TObject.dateVal(java.util.Date d)	Returns a TObject of DATE type that represents the given time value.
static TObject	TObject.doubleVal(double val)	Returns a TObject of numeric type that represents the given double value.
abstract TObject	Operator.eval(TObject ob1, TObject ob2, GroupResolver group, VariableResolver resolver, QueryContext context)
abstract TObject	AbstractAggregateFunction.evalAggregate(GroupResolver group, QueryContext context, TObject val1, TObject val2)	Evaluates the aggregate function for the given values and returns the result.
TObject	AbstractAggregateFunction.evaluate(GroupResolver group, VariableResolver resolver, QueryContext context)
TObject	Expression.evaluate(GroupResolver group, VariableResolver resolver, QueryContext context)	Evaluates this expression and returns an Object that represents the result of the evaluation.
TObject	Expression.evaluate(VariableResolver resolver, QueryContext context)	Evaluation without a grouping table.
TObject	Function.evaluate(GroupResolver group, VariableResolver resolver, QueryContext context)	Evaluates the function and returns a TObject that represents the result of the function.
protected TObject	CollatedBaseSearch.firstInCollationOrder()	Returns the first value of this column (in collated order).
protected TObject	InsertSearch.firstInCollationOrder()
TObject	SimpleTableQuery.get(int column, int row)	Gets the TObject at the given cell in the table.
TObject	CompositeTable.getCellContents(int column, int row)
TObject	DataTable.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	DataTableFilter.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	FilterTable.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	FunctionTable.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	GTPrivMapDataSource.getCellContents(int column, int row)
TObject	GTSQLTypeInfoDataSource.getCellContents(int column, int row)
TObject	JoinedTable.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	RawDiagnosticTable.getCellContents(int column, int record_index)	Returns the contents of the given cell in this table.
protected TObject	SelectableScheme.getCellContents(int row)	Obtains the given cell in the row from the table.
TObject	SubsetColumnTable.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
abstract TObject	Table.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	TableAccessState.getCellContents(int column, int row)	Returns the cell at the given row/column coordinates in the table.
TObject	TableDataSource.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	TemporaryTable.getCellContents(int column, int row)	Returns an object that represents the information in the given cell in the table.
TObject	RowData.getCellData(int column)	Returns the TObject that represents the information in the given column of the row.
TObject	SelectableRange.getEnd()	Returns the end of the range.
TObject	CorrelatedVariable.getEvalResult()	Returns the value this correlated variable evaluates to.
TObject	Table.getFirstCellContent(int column)	Returns the TObject value that represents the first item in the set or null if there are no items in the column set.
TObject[]	Table.getFirstCellContent(int[] col_map)	Returns the TObject value that represents the first item in the set or null if there are no items in the column set.
TObject	Table.getLastCellContent(int column)	Returns the TObject value that represents the last item in the set or null if there are no items in the column set.
TObject[]	Table.getLastCellContent(int[] col_map)	Returns the TObject value that represents the last item in the set or null if there are no items in the column set.
TObject	Table.getSingleCellContent(int column)	If the given column contains all items of the same value, this method returns the value.
TObject[]	Table.getSingleCellContent(int[] col_map)	If the given column contains all items of the same value, this method returns the value.
TObject	SelectableRange.getStart()	Returns the start of the range.
static TObject	TObject.intVal(int val)	Returns a TObject of numeric type that represents the given int value.
TObject	ProcedureManager.invokeProcedure(ProcedureName procedure_name, TObject[] params)	Invokes the procedure with the given name and the given parameters and returns the procedure return value.
protected TObject	CollatedBaseSearch.lastInCollationOrder()	Returns the last value of this column (in collated order).
protected TObject	InsertSearch.lastInCollationOrder()
static TObject	TObject.longVal(long val)	Returns a TObject of numeric type that represents the given long value.
static TObject	TObject.nullVal()	Returns a TObject of NULL type that represents a null value.
static TObject	TObject.objectVal(java.lang.Object ob)	Returns a TObject from the given Java value.
TObject	TObject.operatorAdd(TObject val)	Mathematical addition of this object to the given object.
TObject	TObject.operatorConcat(TObject val)	String concat of this object to the given object.
TObject	TObject.operatorDivide(TObject val)	Mathematical division of this object to the given object.
TObject	TObject.operatorEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorGreater(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorGreaterEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorIs(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorLess(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorLessEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorMultiply(TObject val)	Mathematical multiply of this object to the given object.
TObject	TObject.operatorNot()	Performs a logical NOT on this value.
TObject	TObject.operatorNotEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorOr(TObject val)	Bitwise OR operation of this object with the given object.
TObject	TObject.operatorSubtract(TObject val)	Mathematical subtraction of this object to the given object.
TObject	AbstractAggregateFunction.postEvalAggregate(GroupResolver group, QueryContext context, TObject result)	Called just before the value is returned to the parent.
TObject	GroupResolver.resolve(Variable variable, int set_index)	Returns the value of a variable of a group.
TObject	VariableResolver.resolve(Variable variable)	Returns the value of a given variable.
static TObject	TObject.stringVal(StringObject str)	Returns a TObject of VARCHAR type that represents the given StringObject value.
static TObject	TObject.stringVal(java.lang.String str)	Returns a TObject of VARCHAR type that represents the given String value.

Methods in com.mckoi.database with parameters of type TObject

Modifier and Type	Method	Description
boolean	Table.allColumnMatchesValue(int column, Operator op, TObject ob)	Returns true if the given column contains all values that the given operator returns true for with the given value.
static java.lang.Object[]	Caster.castArgsToConstructor(TObject[] args, java.lang.reflect.Constructor constructor)	Cast the given arguments to the specified constructors parameter types.
boolean	Table.columnContainsCell(int column, TObject cell)	Returns true if the given cell is found in the table.
boolean	Table.columnContainsValue(int column, TObject ob)	Returns true if the given column number contains the value given.
boolean	Table.columnMatchesValue(int column, Operator op, TObject ob)	Returns true if the given column contains a value that the given operator returns true for with the given value.
boolean	TObject.comparableTypes(TObject ob)	Returns true if the type of this object is logically comparable to the type of the given object.
static boolean	Table.compareCells(TObject ob1, TObject ob2, Operator op)	Compares cell1 with cell2 and if the given operator evalutes to true then returns true, otherwise false.
int	TObject.compareTo(TObject tob)	Compares this object with the given object (which is of a logically comparable type).
int	TObject.compareToNoNulls(TObject tob)	Compares this object with the given object (which is of a logically comparable type).
void	ConnectionTriggerManager.createTableTrigger(java.lang.String schema, java.lang.String name, int type, TableName on_table, java.lang.String procedure_name, TObject[] params)	Creates a new trigger action on a stored procedure and makes the change to the transaction of this DatabaseConnection.
static void	Caster.deserializeJavaObjects(TObject[] args)	Find any JAVA_OBJECTs in the args and deserialize them into real Java objects.
abstract TObject	Operator.eval(TObject ob1, TObject ob2, GroupResolver group, VariableResolver resolver, QueryContext context)
abstract TObject	AbstractAggregateFunction.evalAggregate(GroupResolver group, QueryContext context, TObject val1, TObject val2)	Evaluates the aggregate function for the given values and returns the result.
static java.lang.reflect.Constructor	Caster.findBestConstructor(java.lang.reflect.Constructor[] constructs, TObject[] args)	Search for the best constructor that we can use with the given argument types.
static java.lang.String	Caster.getArgTypesString(TObject[] args)	Get a string giving the database types of all of the arguments.
static int	Caster.getSqlType(TObject arg)	Get the SQL type for a database argument.
static int[]	Caster.getSqlTypes(TObject[] args)	Get the SQL types for the given database arguments.
void	SelectableRangeSet.intersect(Operator op, TObject val)	Intersects this range with the given Operator and value constraint.
TObject	ProcedureManager.invokeProcedure(ProcedureName procedure_name, TObject[] params)	Invokes the procedure with the given name and the given parameters and returns the procedure return value.
TObject	TObject.operatorAdd(TObject val)	Mathematical addition of this object to the given object.
TObject	TObject.operatorConcat(TObject val)	String concat of this object to the given object.
TObject	TObject.operatorDivide(TObject val)	Mathematical division of this object to the given object.
TObject	TObject.operatorEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorGreater(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorGreaterEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorIs(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorLess(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorLessEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorMultiply(TObject val)	Mathematical multiply of this object to the given object.
TObject	TObject.operatorNotEquals(TObject val)	Comparison of this object and the given object.
TObject	TObject.operatorOr(TObject val)	Bitwise OR operation of this object with the given object.
TObject	TObject.operatorSubtract(TObject val)	Mathematical subtraction of this object to the given object.
TObject	AbstractAggregateFunction.postEvalAggregate(GroupResolver group, QueryContext context, TObject result)	Called just before the value is returned to the parent.
static Table	FunctionTable.resultTable(DatabaseQueryContext context, TObject ob)	Returns a FunctionTable that has a single TObject in it.
protected abstract int	CollatedBaseSearch.searchFirst(TObject val)	Finds the position in the collated set of the first value in the column equal to the given value.
protected int	InsertSearch.searchFirst(TObject val)
protected abstract int	CollatedBaseSearch.searchLast(TObject val)	Finds the position in the collated set of the last value in the column equal to the given value.
protected int	InsertSearch.searchLast(TObject val)
IntegerVector	SelectableScheme.selectBetween(TObject ob1, TObject ob2)
IntegerVector	SelectableScheme.selectEqual(TObject ob)
IntegerVector	SelectableScheme.selectGreater(TObject ob)
IntegerVector	SelectableScheme.selectGreaterOrEqual(TObject ob)
IntegerVector	SimpleTableQuery.selectIndexesEqual(int column, TObject cell)	Finds the index of all the rows in the table where the given column is equal to the given object.
IntegerVector	SimpleTableQuery.selectIndexesEqual(int col1, TObject cell1, int col2, TObject cell2)	Finds the index of all the rows in the table where the given column is equal to the given object for both of the clauses.
IntegerVector	SelectableScheme.selectLess(TObject ob)
IntegerVector	SelectableScheme.selectLessOrEqual(TObject ob)
IntegerVector	SelectableScheme.selectNotEqual(TObject ob)
void	RowData.setColumnData(int column, TObject cell)	Sets up a column by casting the value from the given TObject to a type that is compatible with the column.
void	RowData.setColumnDataFromTObject(int column, TObject ob)	Sets up a column from a TObject.
void	CorrelatedVariable.setEvalResult(TObject ob)	Sets the value this correlated variable evaluates to.
void	TemporaryTable.setRowCell(TObject cell, int column, int row)	Sets the cell in the given column / row to the given value.
void	TemporaryTable.setRowCell(TObject cell, java.lang.String col_name)	Sets the cell in the column of the last row of this table to the given TObject.
void	TemporaryTable.setRowObject(TObject ob, int col_index)	Sets the cell in the column of the last row of this table to the given TObject.
void	TemporaryTable.setRowObject(TObject ob, int col_index, int row)	Sets the cell in the column of the last row of this table to the given TObject.
void	TemporaryTable.setRowObject(TObject ob, java.lang.String col_name)	Sets the cell in the column of the last row of this table to the given TObject.
void	SelectableRangeSet.union(Operator op, TObject val)	Unions this range with the given Operator and value constraint.
boolean	TObject.valuesEqual(TObject ob)	Equality test.

Constructors in com.mckoi.database with parameters of type TObject

Constructor	Description
SelectableRange(byte set_start_flag, TObject start, byte set_end_flag, TObject end)	Constructs the range.

Uses of TObject in com.mckoi.database.sql

Methods in com.mckoi.database.sql that return TObject

Modifier and Type	Method	Description
static TObject	Util.parseNumberToken(Token token, boolean negative)	Parses a NUMBER_LITERAL Token with a sign boolean.
static TObject	Util.toArrayParamObject(Expression[] arr)	Converts an expression array to an array type that can be added to an expression.
static TObject	Util.zeroNumber()	Returns numeric 0