com.sap.cloud.sdk.service.prov.api.filter.impl

Class FunctionNodeImpl

java.lang.Object

com.sap.cloud.sdk.service.prov.api.filter.impl.FunctionNodeImpl

All Implemented Interfaces:

Expression, ExpressionNode, FunctionNode, FilterNodeInternal

public class FunctionNodeImpl
extends Object
implements FunctionNode, FilterNodeInternal

Constructor Summary

Constructors

Constructor and Description
FunctionNodeImpl(String functionName, List<FilterNodeInternal> parameters, NodeInfoImpl nodeInfo)

Method Summary

Modifier and Type	Method and Description
List<FilterNodeInternal>	getChildren()
String	getFunctionName() Gets the name of the function.
ExpressionOperatorTypes.NODE_KIND	getKind() Returns the type of the filter expression.
String	getOperator()
int	getParameterCount() Gets the number of parameters in the function.
List<ExpressionNode>	getParameters() Gets the list of filter expressions used in the function.
boolean	isCustomNode()
boolean	isLeafUnit() Checks whether the current ExpressionNode is a leaf unit.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sap.cloud.sdk.service.prov.api.filter.ExpressionNode

hasFunction, hasOperator, hasProperty, isLiteralNode, isPropertyNode

Methods inherited from interface com.sap.cloud.sdk.service.prov.api.filter.Expression

getLeafUnitNodes, getNodes

Constructor Detail

FunctionNodeImpl

public FunctionNodeImpl(String functionName,
                        List<FilterNodeInternal> parameters,
                        NodeInfoImpl nodeInfo)

Method Detail

isLeafUnit

public boolean isLeafUnit()

Description copied from interface: ExpressionNode

Checks whether the current ExpressionNode is a leaf unit. A leaf unit is a node with at least one leaf node as its child.

Specified by:

isLeafUnit in interface ExpressionNode

Returns:

A boolean value indicating whether the ExpressionNode is a leaf unit

getFunctionName

public String getFunctionName()

Description copied from interface: FunctionNode

Gets the name of the function.

Specified by:

getFunctionName in interface FunctionNode

Returns:

A string representing the function name

getParameterCount

public int getParameterCount()

Description copied from interface: FunctionNode

Gets the number of parameters in the function.

Specified by:

getParameterCount in interface FunctionNode

Returns:

Number of parameters

getParameters

public List<ExpressionNode> getParameters()

Description copied from interface: FunctionNode

Gets the list of filter expressions used in the function.

Specified by:

getParameters in interface FunctionNode

Returns:

List of ExpressionNode objects

getKind

public ExpressionOperatorTypes.NODE_KIND getKind()

Description copied from interface: ExpressionNode

Returns the type of the filter expression. Some examples of filter expression types are unary, binary, literal, and so on.

Specified by:

getKind in interface ExpressionNode

Returns:

A enumeration value of type NODE_KIND indicating the type of the current node

getChildren

public List<FilterNodeInternal> getChildren()

Specified by:

getChildren in interface FilterNodeInternal

isCustomNode

public boolean isCustomNode()

Specified by:

isCustomNode in interface FilterNodeInternal

getOperator

public String getOperator()

Specified by:

getOperator in interface FilterNodeInternal