org.n52.svalbard.odata.expr

Class MethodCallExpr

java.lang.Object

org.n52.svalbard.odata.expr.MethodCallExpr

All Implemented Interfaces:

BooleanExpr, Expr

public class MethodCallExpr
extends Object
implements Expr, BooleanExpr

Class to hold a method call expression.

Constructor Summary

Constructors

Constructor and Description
MethodCallExpr(String name, List<Expr> parameters) Create a new MethodCallExpr.

Method Summary

Modifier and Type	Method and Description
<T,X extends Throwable> T	accept(ExprVisitor<T,X> visitor) Accepts visitor for this expression.
Optional<MethodCallExpr>	asMethodCall() Get this expression as a method call expression
String	getName() Get the name of the method.
List<Expr>	getParameters() Get the parameters of this method call.
boolean	isMethodCall() Check if this expression is a method call expression.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.n52.svalbard.odata.expr.BooleanExpr

asBoolean, isBoolean

Methods inherited from interface org.n52.svalbard.odata.expr.Expr

asBinary, asBooleanBinary, asBooleanUnary, asComparison, asMember, asUnary, asValue, isBinary, isBooleanBinary, isBooleanUnary, isComparison, isMember, isUnary, isValue

Constructor Detail

MethodCallExpr

public MethodCallExpr(String name,
                      List<Expr> parameters)

Create a new MethodCallExpr.

Parameters:

name - the method name

parameters - the parameters

Method Detail

getName

public String getName()

Get the name of the method.

Returns:

the name

getParameters

public List<Expr> getParameters()

Get the parameters of this method call.

Returns:

the parameters

isMethodCall

public boolean isMethodCall()

Description copied from interface: Expr

Check if this expression is a method call expression.

Specified by:

isMethodCall in interface Expr

Returns:

if it is a method call expression

asMethodCall

public Optional<MethodCallExpr> asMethodCall()

Description copied from interface: Expr

Get this expression as a method call expression

Specified by:

asMethodCall in interface Expr

Returns:

the expression or Optional.empty() if the type does not match

toString

public String toString()

Overrides:

toString in class Object

accept

public <T,X extends Throwable> T accept(ExprVisitor<T,X> visitor)
                                 throws X extends Throwable

Description copied from interface: Expr

Accepts visitor for this expression.

Specified by:

accept in interface Expr

Type Parameters:

T - the visitor's return type

X - the exception type the visitor may throw

Parameters:

visitor - the visitor

Returns:

the result of the visit

Throws:

X - if the visitor fails to visit this expression

X extends Throwable