org.odpi.openmetadata.frameworks.connectors.properties

Class AssetSchemaImplementationQuery

java.lang.Object

org.odpi.openmetadata.frameworks.connectors.properties.AssetPropertyElementBase

org.odpi.openmetadata.frameworks.connectors.properties.AssetPropertyBase

org.odpi.openmetadata.frameworks.connectors.properties.AssetSchemaImplementationQuery

All Implemented Interfaces:

Serializable

public class AssetSchemaImplementationQuery
extends AssetPropertyBase

SchemaImplementationQuery defines a query on a schema attribute that returns all or part of the value for a derived field.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected AssetSchemaAttribute	queryTargetElement
protected SchemaImplementationQuery	schemaImplementationQueryBean

Fields inherited from class org.odpi.openmetadata.frameworks.connectors.properties.AssetPropertyBase

parentAsset

Constructor Summary

Constructors

Constructor and Description
AssetSchemaImplementationQuery(AssetDescriptor parentAsset, AssetSchemaImplementationQuery template) Copy/clone constructor.
AssetSchemaImplementationQuery(AssetDescriptor parentAsset, SchemaImplementationQuery schemaImplementationQueryBean, AssetSchemaAttribute queryTargetElement) Bean constructor with parent asset
AssetSchemaImplementationQuery(SchemaImplementationQuery schemaImplementationQueryBean, AssetSchemaAttribute queryTargetElement) Bean constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object objectToCompare) Compare the values of the supplied object with those stored in the current object.
String	getQuery() Return the query string for this element.
int	getQueryId() Return the query id - this is used to identify where the results of this query should be plugged into the other queries or the formula for the parent derived schema element.
AssetSchemaAttribute	getQueryTargetElement() Return the SchemaAttribute that describes the type of the data source that will be queried to get the derived value.
String	getQueryType() Return the name of the query language used in the query.
protected SchemaImplementationQuery	getSchemaImplementationQueryBean() Return the bean with all of the properties - used in cloning.
int	hashCode() Create a hash code for this element type.
String	toString() Standard toString method.

Methods inherited from class org.odpi.openmetadata.frameworks.connectors.properties.AssetPropertyBase

getParentAsset, getParentAssetName, getParentAssetTypeName

Methods inherited from class java.lang.Object

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

Field Detail

schemaImplementationQueryBean

protected SchemaImplementationQuery schemaImplementationQueryBean

queryTargetElement

protected AssetSchemaAttribute queryTargetElement

Constructor Detail

AssetSchemaImplementationQuery

public AssetSchemaImplementationQuery(SchemaImplementationQuery schemaImplementationQueryBean,
                                      AssetSchemaAttribute queryTargetElement)

Bean constructor

Parameters:

schemaImplementationQueryBean - bean containing all of the properties

queryTargetElement - target data source for query

AssetSchemaImplementationQuery

public AssetSchemaImplementationQuery(AssetDescriptor parentAsset,
                                      SchemaImplementationQuery schemaImplementationQueryBean,
                                      AssetSchemaAttribute queryTargetElement)

Bean constructor with parent asset

Parameters:

parentAsset - description of the asset that this schema query is attached to.

schemaImplementationQueryBean - bean containing all of the properties

queryTargetElement - target data source for query

AssetSchemaImplementationQuery

public AssetSchemaImplementationQuery(AssetDescriptor parentAsset,
                                      AssetSchemaImplementationQuery template)

Copy/clone constructor.

Parameters:

parentAsset - description of the asset that this schema query is attached to.

template - template schema query to copy.

Method Detail

getSchemaImplementationQueryBean

protected SchemaImplementationQuery getSchemaImplementationQueryBean()

Return the bean with all of the properties - used in cloning.

Returns:

schema implementation query bean

getQueryId

public int getQueryId()

Return the query id - this is used to identify where the results of this query should be plugged into the other queries or the formula for the parent derived schema element.

Returns:

int query identifier

getQuery

public String getQuery()

Return the query string for this element. The query string may have placeholders for values returned by queries that have a lower queryId than this element.

Returns:

String query

getQueryType

public String getQueryType()

Return the name of the query language used in the query.

Returns:

queryType String

getQueryTargetElement

public AssetSchemaAttribute getQueryTargetElement()

Return the SchemaAttribute that describes the type of the data source that will be queried to get the derived value.

Returns:

SchemaAttribute

toString

public String toString()

Standard toString method.

Overrides:

toString in class AssetPropertyElementBase

Returns:

print out of variables in a JSON-style

equals

public boolean equals(Object objectToCompare)

Compare the values of the supplied object with those stored in the current object.

Overrides:

equals in class AssetPropertyBase

Parameters:

objectToCompare - supplied object

Returns:

boolean result of comparison

hashCode

public int hashCode()

Create a hash code for this element type.

Overrides:

hashCode in class AssetPropertyElementBase

Returns:

int hash code