com.google.api.ads.dfp.axis.utils.v201208
Class Pql

java.lang.Object
  com.google.api.ads.dfp.axis.utils.v201208.Pql

public final class Pql
extends Object

A utility class for handling PQL objects.

Author:

Adam Rogal.

Method Summary

static Value	createValue(Object value) Creates a Value from the value i.e.
static String[]	getColumnLabels(ResultSet resultSet) Gets the column labels for the result set.
static String[]	getRowStringValues(Row row) Gets the values in a row of the result set in the form of a string array.
static Object[]	getRowValues(Row row) Gets the values in a row of the result set in the form of an object array.
static String	resultSetToString(ResultSet resultSet) Gets the result set as a table representation in the form of:
static List<String[]>	resultSetToStringArrayList(ResultSet resultSet) Gets the result set as list of string arrays, which can be transformed to a CSV using CSVWriter.

Methods inherited from class java.lang.Object

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

Method Detail

createValue

public static Value createValue(Object value)

Creates a Value from the value i.e. a TextValue for a value of type String, BooleanValue for type Boolean, NumberValue for type Double, Long, or Integer, and DateTimeValue for type DateTime. If the value is a Value, the value is returned. If the value is null, an empty TextValue is returned.

Parameters:

value - the value to convert

Returns:

the constructed value of the appropriate type

Throws:

IllegalArgumentException - if value cannot be converted

resultSetToStringArrayList

public static List<String[]> resultSetToStringArrayList(ResultSet resultSet)

Gets the result set as list of string arrays, which can be transformed to a CSV using CSVWriter.

Parameters:

resultSet - the result set to convert to a CSV compatible format

Returns:

a list of string arrays representing the result set

resultSetToString

public static String resultSetToString(ResultSet resultSet)
                                throws IllegalAccessException

Gets the result set as a table representation in the form of:

 +-------+-------+-------+
 |column1|column2|column3|
 +-------+-------+-------+
 |value1 |value2 |value3 |
 +-------+-------+-------+
 |value1 |value2 |value3 |
 +-------+-------+-------+
 

Parameters:

resultSet - the result set to display as a string

Returns:

the string representation of result set as a table

Throws:

IllegalAccessException - if the values of the result set cannot be accessed

getColumnLabels

public static String[] getColumnLabels(ResultSet resultSet)

Gets the column labels for the result set.

Parameters:

resultSet - the result set to get the column labels for

Returns:

the string array of column labels

getRowValues

public static Object[] getRowValues(Row row)
                             throws IllegalArgumentException,
                                    IllegalAccessException,
                                    InvocationTargetException,
                                    NoSuchMethodException

Gets the values in a row of the result set in the form of an object array.

Parameters:

row - the row to get the values for

Returns:

the object array of the row values

Throws:

IllegalArgumentException - if the value could not be extracted from the row value

IllegalAccessException - if the row value could not be accessed

NoSuchMethodException - if the row value could not be accessed

InvocationTargetException - if the row value could not be accessed

getRowStringValues

public static String[] getRowStringValues(Row row)
                                   throws IllegalArgumentException,
                                          IllegalAccessException,
                                          InvocationTargetException,
                                          NoSuchMethodException

Gets the values in a row of the result set in the form of a string array. null values are interpreted as empty strings.

Parameters:

row - the row to get the values for

Returns:

the string array of the row values

Throws:

IllegalArgumentException - if the value could not be extracted from the row value

IllegalAccessException - if the row value could not be accessed

NoSuchMethodException - if the row value could not be accessed

InvocationTargetException - if the row value could not be accessed