com.supermap.services.components.commontypes

Class Recordset

java.lang.Object

com.supermap.services.components.commontypes.Recordset

All Implemented Interfaces:

java.io.Serializable

public class Recordset
extends java.lang.Object
implements java.io.Serializable

Recordset A record used for storing space objects information.

The data set can be considered as a table of spatial information and attribute information integration storage, and the recordset is a subset that is taken out of it to operate. A record of recordset, namely a row, corresponds to a single element, which contains the spatial geometry information and attribute information of that element. A column of a recordset corresponds to info of a field.

See Also:

DatasourceInfo, DatasetInfo, FieldInfo, QueryResult, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	datasetName The name of dataset, is the unique identifier of the dataset.
Feature[]	features All the terrain features in recordset.
java.lang.String[]	fieldCaptions The alias name of all fields in the recordset.
java.lang.String[]	fields The name of all fields in the recordset.
FieldType[]	fieldTypes All the fields types in recordset.

Constructor Summary

Constructors

Constructor and Description
Recordset() The Constructor.
Recordset(Recordset recordset) Constructs a new Recordset instance object based on a Recordset object.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Compares whether the specified object equals to the current Recordset object.
Feature	getFeature(int index) Gets the specified terrain features in recordset.
Feature[]	getFeatures() Gets all the terrain features in recordset.
int	hashCode() Get the hash code of the recordset object.

Methods inherited from class java.lang.Object

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

Field Detail

fields

public java.lang.String[] fields

The name of all fields in the recordset.

Fields include:

System fields, fields names start with "SM". Custom fields, fields names start with non-" SM ".

See Also:

FieldInfo

fieldCaptions

public java.lang.String[] fieldCaptions

The alias name of all fields in the recordset.

See Also:

FieldInfo

features

public Feature[] features

All the terrain features in recordset.

Note: The element array got by recordset.features, each element object does not contain field name （Feature.fieldNames）. If users gets the elements of the record and wants to get the field names of the elements, user can use getFeature(int) method or getFeatures() method.

fieldTypes

public FieldType[] fieldTypes

All the fields types in recordset.

datasetName

public java.lang.String datasetName

The name of dataset, is the unique identifier of the dataset.

Constructor Detail

Recordset

public Recordset()

The Constructor.

Recordset

public Recordset(Recordset recordset)

Constructs a new Recordset instance object based on a Recordset object.

Parameters:

recordset - Recordset object. This parameter can not be empty.

Method Detail

getFeature

public Feature getFeature(int index)

Gets the specified terrain features in recordset.

Parameters:

index - features The index number of an array.

Returns:

Number of terrain features.

getFeatures

public Feature[] getFeatures()

Gets all the terrain features in recordset.

Returns:

Terrain features array.

hashCode

public int hashCode()

Get the hash code of the recordset object.

Overrides:

hashCode in class java.lang.Object

Returns:

hash code value.

See Also:

Object.hashCode()

equals

public boolean equals(java.lang.Object obj)

Compares whether the specified object equals to the current Recordset object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare with the current Recordset object.

Returns:

Returns true if the specified object is equal to the current recordset object; otherwise, returns false.

See Also:

Object.equals(java.lang.Object)