com.triactive.jdo.store.sql.expr
Class StringExpression

java.lang.Object
  com.triactive.jdo.store.sql.expr.AbstractSqlExpression
      com.triactive.jdo.store.sql.expr.StringExpression

All Implemented Interfaces:

SqlExpression, StatementTextGenerator

Direct Known Subclasses:

StringLiteral

public class StringExpression
extends AbstractSqlExpression

Nested Class Summary

Nested classes/interfaces inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

AbstractSqlExpression.Body, AbstractSqlExpression.CompoundExpression, AbstractSqlExpression.SimpleColumnReference, AbstractSqlExpression.SubqueryExpression

Field Summary

Fields inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

body, qs

Constructor Summary

StringExpression(AbstractSqlExpression.Body body)

StringExpression(QueryStatement.QueryColumn qsc)

Method Summary

SqlExpression	add(SqlExpression expr) Returns a new expression representing "this + expr".
SqlExpression	endsWithMethod(SqlExpression str)
BooleanExpression	eq(SqlExpression expr) Returns a new expression representing "this == expr".
BooleanExpression	gt(SqlExpression expr) Returns a new expression representing "this > expr".
BooleanExpression	gteq(SqlExpression expr) Returns a new expression representing "this >= expr".
SqlExpression	indexOfMethod(SqlExpression str)
SqlExpression	lengthMethod()
BooleanExpression	lt(SqlExpression expr) Returns a new expression representing "this < expr".
BooleanExpression	lteq(SqlExpression expr) Returns a new expression representing "this <= expr".
BooleanExpression	noteq(SqlExpression expr) Returns a new expression representing "this != expr".
SqlExpression	startsWithMethod(SqlExpression str)
SqlExpression	startsWithMethod(SqlExpression str, SqlExpression toffset)
SqlExpression	substringMethod(SqlExpression begin)
SqlExpression	substringMethod(SqlExpression begin, SqlExpression end)
SqlExpression	toLowerCaseMethod()
SqlExpression	toUpperCaseMethod()
SqlExpression	trimMethod()

Methods inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

accessField, and, callMethod, cast, com, div, eor, getColumnMapping, getJavaType, getMapping, getQueryStatement, getReferencedColumns, innermostQuery, innermostQuery, ior, mod, mul, neg, newBody, newBody, newBody, newBody, newBody, newBody, newResultExpression, newSubqueryBody, not, select, setMapping, sub, toStatementText, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

StringExpression

public StringExpression(AbstractSqlExpression.Body body)

StringExpression

public StringExpression(QueryStatement.QueryColumn qsc)

Method Detail

eq

public BooleanExpression eq(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this == expr".

Specified by:

eq in interface SqlExpression

Overrides:

eq in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

noteq

public BooleanExpression noteq(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this != expr".

Specified by:

noteq in interface SqlExpression

Overrides:

noteq in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

lt

public BooleanExpression lt(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this < expr".

Specified by:

lt in interface SqlExpression

Overrides:

lt in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

lteq

public BooleanExpression lteq(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this <= expr".

Specified by:

lteq in interface SqlExpression

Overrides:

lteq in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

gt

public BooleanExpression gt(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this > expr".

Specified by:

gt in interface SqlExpression

Overrides:

gt in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

gteq

public BooleanExpression gteq(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this >= expr".

Specified by:

gteq in interface SqlExpression

Overrides:

gteq in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

add

public SqlExpression add(SqlExpression expr)

Description copied from interface: SqlExpression

Returns a new expression representing "this + expr".

Specified by:

add in interface SqlExpression

Overrides:

add in class AbstractSqlExpression

Parameters:

expr - The right-hand side of the operator.

endsWithMethod

public SqlExpression endsWithMethod(SqlExpression str)

indexOfMethod

public SqlExpression indexOfMethod(SqlExpression str)

lengthMethod

public SqlExpression lengthMethod()

startsWithMethod

public SqlExpression startsWithMethod(SqlExpression str)

startsWithMethod

public SqlExpression startsWithMethod(SqlExpression str,
                                      SqlExpression toffset)

substringMethod

public SqlExpression substringMethod(SqlExpression begin)

substringMethod

public SqlExpression substringMethod(SqlExpression begin,
                                     SqlExpression end)

toLowerCaseMethod

public SqlExpression toLowerCaseMethod()

toUpperCaseMethod

public SqlExpression toUpperCaseMethod()

trimMethod

public SqlExpression trimMethod()