io.leangen.graphql.metadata.execution

Class Executable

java.lang.Object

io.leangen.graphql.metadata.execution.Executable

Direct Known Subclasses:

FieldAccessor, MethodInvoker

public abstract class Executable
extends Object

Constructor Summary

Constructors

Constructor and Description
Executable()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other) Two Executables are considered equal either if their wrapped fields/methods are equal or if one wraps a field and the other its corresponding getter/setter.
abstract Object	execute(Object target, Object[] args)
abstract AnnotatedType[]	getAnnotatedParameterTypes()
abstract int	getParameterCount() Returns the number of formal parameters this executable takes.
abstract Parameter[]	getParameters()
abstract AnnotatedType	getReturnType()
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

Executable

public Executable()

Method Detail

execute

public abstract Object execute(Object target,
                               Object[] args)
                        throws InvocationTargetException,
                               IllegalAccessException

Throws:

InvocationTargetException

IllegalAccessException

getReturnType

public abstract AnnotatedType getReturnType()

getParameterCount

public abstract int getParameterCount()

Returns the number of formal parameters this executable takes. May differ from getParameters().length.

Returns:

The number of formal parameter this executable takes

getAnnotatedParameterTypes

public abstract AnnotatedType[] getAnnotatedParameterTypes()

getParameters

public abstract Parameter[] getParameters()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Two Executables are considered equal either if their wrapped fields/methods are equal or if one wraps a field and the other its corresponding getter/setter.

Overrides:

equals in class Object