Package org.geotools.data.mongodb.complex

Class JsonSelectAllFunction

Object

ExpressionAbstract

DefaultExpression

FunctionExpressionImpl

JsonSelectAllFunction

All Implemented Interfaces:

Expression, Function, PropertyName, FunctionExpression, Factory

public class JsonSelectAllFunction
extends FunctionExpressionImpl
implements PropertyName

Extracts all the values of a given JSON path.

Field Summary

Fields

Modifier and Type	Field	Description
static FunctionName	DEFINITION

Fields inherited from class FunctionExpressionImpl

fallback, functionName, name, params

Fields inherited from interface Expression

NIL

Constructor Summary

Constructors

Constructor	Description
JsonSelectAllFunction()

Method Summary

Modifier and Type	Method	Description
Object	accept(ExpressionVisitor visitor, Object extraData)	Accepts a visitor.
Object	evaluate(Object object)	Subclass should override, default implementation returns null.
String	getJsonPath()
NamespaceSupport	getNamespaceContext()	Returns namespace context information, or null if unavailable/inapplicable
String	getPropertyName()	Returns the name of the property whose value will be returned by the evaluate method.

Methods inherited from class FunctionExpressionImpl

equals, functionName, getExpression, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, hashCode, setFallbackValue, setParameters, toString

Methods inherited from class DefaultExpression

isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression

Methods inherited from class ExpressionAbstract

evaluate

Methods inherited from class Object

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

Methods inherited from interface Expression

evaluate

Field Details

DEFINITION

public static FunctionName DEFINITION

Constructor Details

JsonSelectAllFunction

public JsonSelectAllFunction()

Method Details

evaluate

public Object evaluate(Object object)

Description copied from class: ExpressionAbstract

Subclass should override, default implementation returns null.

Specified by:

evaluate in interface Expression

Overrides:

evaluate in class FunctionExpressionImpl

Returns:

default implementation returns null

getJsonPath

public String getJsonPath()

getPropertyName

public String getPropertyName()

Description copied from interface: PropertyName

Returns the name of the property whose value will be returned by the evaluate method.

Specified by:

getPropertyName in interface PropertyName

getNamespaceContext

public NamespaceSupport getNamespaceContext()

Description copied from interface: PropertyName

Returns namespace context information, or null if unavailable/inapplicable

Specified by:

getNamespaceContext in interface PropertyName

Returns:

namespace context information, or null if unavailable/inapplicable

accept

public Object accept(ExpressionVisitor visitor,
 Object extraData)

Description copied from interface: Expression

Accepts a visitor. Subclasses must implement with a method whose content is the following:

return visitor.visit(this, extraData);

Specified by:

accept in interface Expression

Overrides:

accept in class FunctionExpressionImpl

See Also:

• Expression.accept(ExpressionVisitor, Object)