org.opennms.web.filter
Class OneArgFilter<T>

java.lang.Object
  org.opennms.web.filter.BaseFilter<T>
      org.opennms.web.filter.OneArgFilter<T>

All Implemented Interfaces:

Filter

Direct Known Subclasses:

EqualsFilter, GreaterThanFilter, IPLikeFilter, LessThanFilter, LikeFilter, NoSubstringFilter, NotEqualOrNullFilter, NotEqualsFilter, RecentOutagesFilter, SubstringFilter, UserFilter

public abstract class OneArgFilter<T>
extends BaseFilter<T>

OneArgFilter

Author:

brozow

Field Summary

Fields inherited from class org.opennms.web.filter.BaseFilter

m_filterName, m_sqlType

Constructor Summary

OneArgFilter(String filterType, SQLType<T> sqlType, String fieldName, String propertyName, T value)

Method Summary

int	bindParam(PreparedStatement ps, int parameterIndex) Binds the parameter values corresponding to the ? tokens in the string returned from getParamSql() to a prepared statement.
T	getBoundValue(T value)
String	getParamSql() Returns a parameterized SQL where clause.
String	getSql() Returns an expression for a SQL where clause.
abstract String	getSQLTemplate()
T	getValue()
String	getValueString()

Methods inherited from class org.opennms.web.filter.BaseFilter

bindValue, formatValue, getCriterion, getDescription, getPropertyName, getSQLFieldName, getTextDescription, getValueAsString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OneArgFilter

public OneArgFilter(String filterType,
                    SQLType<T> sqlType,
                    String fieldName,
                    String propertyName,
                    T value)

Method Detail

getValue

public final T getValue()

getSQLTemplate

public abstract String getSQLTemplate()

getBoundValue

public T getBoundValue(T value)

bindParam

public final int bindParam(PreparedStatement ps,
                           int parameterIndex)
                    throws SQLException

Description copied from interface: Filter

Binds the parameter values corresponding to the ? tokens in the string returned from getParamSql() to a prepared statement. Returns the number of parameters that were bound.

Specified by:

bindParam in interface Filter

Specified by:

bindParam in class BaseFilter<T>

Throws:

SQLException

getValueString

public final String getValueString()

Specified by:

getValueString in class BaseFilter<T>

getParamSql

public final String getParamSql()

Description copied from interface: Filter

Returns a parameterized SQL where clause. Remember to include a trailing space, but no leading AND or OR.

Specified by:

getParamSql in interface Filter

Specified by:

getParamSql in class BaseFilter<T>

getSql

public final String getSql()

Description copied from interface: Filter

Returns an expression for a SQL where clause. Remember to include a trailing space, but no leading AND or OR.

Specified by:

getSql in interface Filter

Specified by:

getSql in class BaseFilter<T>