org.apache.groovy.sql.extensions

Class SqlExtensions

java.lang.Object

org.apache.groovy.sql.extensions.SqlExtensions

public class SqlExtensions
extends java.lang.Object

This class defines all the new SQL-related groovy methods which enhance the normal JDK SQL classes when inside the Groovy environment. Static methods are used with the first parameter the destination class.

Constructor Summary

Constructors

Constructor and Description
SqlExtensions()

Method Summary

Modifier and Type	Method and Description
static boolean	asBoolean(GroovyResultSet grs) Coerce a GroovyResultSet to a boolean value.
static java.util.Iterator<ResultSetMetaDataWrapper>	iterator(java.sql.ResultSetMetaData resultSetMetaData) Return an Iterator given a ResultSetMetaData.
static GroovyRowResult	toRowResult(java.sql.ResultSet rs) Returns a GroovyRowResult given a ResultSet.
static java.sql.Timestamp	toTimestamp(java.util.Date d) Return a java.sql.Timestamp given a java.util.Date.

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlExtensions

public SqlExtensions()

Method Detail

toRowResult

public static GroovyRowResult toRowResult(java.sql.ResultSet rs)
                                   throws java.sql.SQLException

Returns a GroovyRowResult given a ResultSet.

Parameters:

rs - a ResultSet

Returns:

the resulting GroovyRowResult

Throws:

java.sql.SQLException - if a database error occurs

Since:

1.6.0

toTimestamp

public static java.sql.Timestamp toTimestamp(java.util.Date d)

Return a java.sql.Timestamp given a java.util.Date.

Parameters:

d - a date

Returns:

the date wrapped as a Timestamp

Since:

1.6.6

asBoolean

public static boolean asBoolean(GroovyResultSet grs)

Coerce a GroovyResultSet to a boolean value. A GroovyResultSet is coerced to false if there are no more rows to iterate over, and to true otherwise.

Parameters:

grs - the GroovyResultSet

Returns:

the boolean value

Since:

1.7.0

iterator

public static java.util.Iterator<ResultSetMetaDataWrapper> iterator(java.sql.ResultSetMetaData resultSetMetaData)

Return an Iterator given a ResultSetMetaData. Enables Groovy collection method syntactic sugar on ResultSetMetaData.

Parameters:

resultSetMetaData - the ResultSetMetaData to iterate over

Returns:

an iterator for the ResultSetMetaData

Since:

1.7