Package com.blazebit.expression

Class FunctionInvocation

java.lang.Object

com.blazebit.expression.AbstractExpression

com.blazebit.expression.FunctionInvocation

All Implemented Interfaces:

ArithmeticExpression, Expression

public final class FunctionInvocation
extends AbstractExpression
implements ArithmeticExpression

A function invocation expression.

Since:

1.0.0

Author:

Christian Beikov

Nested Class Summary

Nested classes/interfaces inherited from interface com.blazebit.expression.Expression

Expression.ResultVisitor<T>, Expression.Visitor

Constructor Summary

Constructors

Constructor	Description
FunctionInvocation(com.blazebit.domain.runtime.model.DomainFunction function, Map<com.blazebit.domain.runtime.model.DomainFunctionArgument,Expression> arguments, com.blazebit.domain.runtime.model.DomainType type)	Creates a new function invocation expression from the given domain function and function argument assignments returning a result of the given domain type.

Method Summary

Modifier and Type	Method	Description
<T> T	accept(Expression.ResultVisitor<T> visitor)	Dynamic dispatch to one of the visit methods of the visitor, based on the runtime type.
void	accept(Expression.Visitor visitor)	Dynamic dispatch to one of the visit methods of the visitor, based on the runtime type.
boolean	equals(Object o)
Map<com.blazebit.domain.runtime.model.DomainFunctionArgument,Expression>	getArguments()	Returns the function argument assignments.
com.blazebit.domain.runtime.model.DomainFunction	getFunction()	Returns the domain function.
int	hashCode()

Methods inherited from class com.blazebit.expression.AbstractExpression

getType

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.blazebit.expression.Expression

getType, getUsedPaths

Constructor Detail

FunctionInvocation

public FunctionInvocation(com.blazebit.domain.runtime.model.DomainFunction function,
                          Map<com.blazebit.domain.runtime.model.DomainFunctionArgument,Expression> arguments,
                          com.blazebit.domain.runtime.model.DomainType type)

Creates a new function invocation expression from the given domain function and function argument assignments returning a result of the given domain type.

Parameters:

function - The domain function

arguments - The function argument assignments

type - The result domain type

Method Detail

getFunction

public com.blazebit.domain.runtime.model.DomainFunction getFunction()

Returns the domain function.

Returns:

the domain function

getArguments

public Map<com.blazebit.domain.runtime.model.DomainFunctionArgument,Expression> getArguments()

Returns the function argument assignments.

Returns:

the function argument assignments

accept

public void accept(Expression.Visitor visitor)

Dynamic dispatch to one of the visit methods of the visitor, based on the runtime type.

Specified by:

accept in interface Expression

Parameters:

visitor - The visitor to call visit on

accept

public <T> T accept(Expression.ResultVisitor<T> visitor)

Dynamic dispatch to one of the visit methods of the visitor, based on the runtime type.

Specified by:

accept in interface Expression

Type Parameters:

T - The result type

Parameters:

visitor - The visitor to call visit on

Returns:

the value as returned by the result visitor

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractExpression

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractExpression