Package org.hpccsystems.commons.filter

Class SQLFilter

java.lang.Object

org.hpccsystems.commons.filter.SQLFilter

public class SQLFilter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static SQLOperator	andOperator
static String	andregex
static SQLOperator	orOperator
static String	orregex

Constructor Summary

Constructors

Constructor	Description
SQLFilter()	Instantiates a new SQL filter.

Method Summary

Modifier and Type	Method	Description
void	addExpression(SQLExpression expression)	Adds the expression.
boolean	containsEqualityCondition(HashMap<String,String> map, String first, String second)	Contains equality condition.
boolean	containsKey(String colname)	Contains key.
String	fullToString()	Full to string.
String[]	getExpressionColumnNames()	Gets the expression column names.
String	getExpressionFromColumnName(String colname)	Gets the expression from column name.
Iterator<SQLExpression>	getExpressions()	Gets the expressions.
int	getExpressionsCount()	Gets the expressions count.
Object[]	getUniqueExpressionColumnNames()	Gets the unique expression column names.
boolean	isOrOperatorUsed()	Checks if is or operator used.
void	parseWhereClause(String whereclause)	Parses the where clause.
String	toString()
String	toStringTranslateSource(HashMap<String,String> map, boolean ignoreMisTranslations)	To string translate source.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

andOperator

public static final SQLOperator andOperator

orOperator

public static final SQLOperator orOperator

andregex

public static final String andregex

orregex

public static final String orregex

Constructor Detail

SQLFilter

public SQLFilter()

Instantiates a new SQL filter.

Method Detail

addExpression

public void addExpression(SQLExpression expression)

Adds the expression.

Parameters:

expression - the expression

getExpressions

public Iterator<SQLExpression> getExpressions()

Gets the expressions.

Returns:

the expressions

getExpressionsCount

public int getExpressionsCount()

Gets the expressions count.

Returns:

the expressions count

toString

public String toString()

Overrides:

toString in class Object

fullToString

public String fullToString()

Full to string.

Returns:

the string

toStringTranslateSource

public String toStringTranslateSource(HashMap<String,String> map,
                                      boolean ignoreMisTranslations)

To string translate source.

Parameters:

map - the map

ignoreMisTranslations - the ignore mis translations

Returns:

the string

getExpressionColumnNames

public String[] getExpressionColumnNames()

Gets the expression column names.

Returns:

the expression column names

getExpressionFromColumnName

public String getExpressionFromColumnName(String colname)

Gets the expression from column name.

Parameters:

colname - the colname

Returns:

the expression from column name

containsKey

public boolean containsKey(String colname)

Contains key.

Parameters:

colname - the colname

Returns:

true, if successful

getUniqueExpressionColumnNames

public Object[] getUniqueExpressionColumnNames()

Gets the unique expression column names.

Returns:

the unique expression column names

isOrOperatorUsed

public boolean isOrOperatorUsed()

Checks if is or operator used.

Returns:

true, if is or operator used

parseWhereClause

public void parseWhereClause(String whereclause)
                      throws SQLException

Parses the where clause.

Parameters:

whereclause - the whereclause

Throws:

SQLException - the SQL exception

containsEqualityCondition

public boolean containsEqualityCondition(HashMap<String,String> map,
                                         String first,
                                         String second)

Contains equality condition.

Parameters:

map - the map

first - the first

second - the second

Returns:

true, if successful