net.windward.datasource.json

Class JsonResultRow

java.lang.Object

net.windward.datasource.abstract_datasource.DataSourceResultRow

net.windward.datasource.json.JsonResultRow

All Implemented Interfaces:

IDataSourceResultRow

public class JsonResultRow
extends DataSourceResultRow

Created by mattb on 2/16/2017.

Constructor Summary

Constructors

Constructor and Description
JsonResultRow(java.lang.Object o, java.lang.String query, java.lang.String tagType)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	convertToDataClass(java.lang.String tagType, java.lang.Object entity)
java.util.Map<java.lang.String,java.lang.Object>	getAllFields() All the fields and their values in this result row.
FieldResult	getFieldEx(int i, int mode, java.lang.String tagType) Get a field from this row.
FieldResult	getFieldEx(java.lang.String fieldName, int mode, java.lang.String tagType) Get a field from this row.
java.lang.String	getFieldName(int index) Get the name of the field at the provided index
java.lang.String[]	getFieldNames() Get the names of every field in this row (i.e.
java.lang.String	getQuery()
java.lang.String	getUniquePath()
java.lang.Object	getValue(int mode, java.lang.String tagType) Get the value in this result row.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonResultRow

public JsonResultRow(java.lang.Object o,
                     java.lang.String query,
                     java.lang.String tagType)

Method Detail

getFieldNames

public java.lang.String[] getFieldNames()

Get the names of every field in this row (i.e. column names)

Returns:

getFieldEx

public FieldResult getFieldEx(java.lang.String fieldName,
                              int mode,
                              java.lang.String tagType)
                       throws DataSourceException

Get a field from this row. Note that this could return a IDataSourceResultSet in the case of nested objects.

Parameters:

fieldName -

mode -

tagType - The type= value from the tag (BaseTag.TYPE_*, etc.) from the tag calling this. Can be null or the empty string.

Returns:

Throws:

DataSourceException

getValue

public java.lang.Object getValue(int mode,
                                 java.lang.String tagType)
                          throws DataSourceException

Get the value in this result row. Return null if don't have a value (ie SQL row of data).

Parameters:

mode - One of the BaseTag.MODE_ values.

tagType - the type= for the tag.

Returns:

The value in this result. null if this does not have value.

Throws:

DataSourceException

convertToDataClass

public java.lang.Object convertToDataClass(java.lang.String tagType,
                                           java.lang.Object entity)
                                    throws java.io.UnsupportedEncodingException

Throws:

java.io.UnsupportedEncodingException

getFieldEx

public FieldResult getFieldEx(int i,
                              int mode,
                              java.lang.String tagType)
                       throws DataSourceException

Description copied from interface: IDataSourceResultRow

Get a field from this row. Note that this could return a IDataSourceResultSet in the case of nested objects.

Parameters:

i - the 0-based index of the field requested.

mode - One of the BaseTag.MODE_* values.

tagType - The type= value from the tag (BaseTag.TYPE_*, etc.) from the tag calling this. Can be null or the empty string.

Returns:

The requested field.

Throws:

DataSourceException

getQuery

public java.lang.String getQuery()

getUniquePath

public java.lang.String getUniquePath()

getFieldName

public java.lang.String getFieldName(int index)

Get the name of the field at the provided index

Specified by:

getFieldName in interface IDataSourceResultRow

Overrides:

getFieldName in class DataSourceResultRow

Parameters:

index -

Returns:

getAllFields

public java.util.Map<java.lang.String,java.lang.Object> getAllFields()

All the fields and their values in this result row. Used to populate DataSourceException, do not use for normal processing in the program. May return the internal object so treat as read-only.