Package io.quarkus.gizmo

Interface MethodCreator

All Superinterfaces:

AnnotatedElement, AutoCloseable, BytecodeCreator, MemberCreator<MethodCreator>, SignatureElement<MethodCreator>

All Known Implementing Classes:

ClassTransfromerMethodCreatorImpl, MethodCreatorImpl

public interface MethodCreator
extends MemberCreator<MethodCreator>, BytecodeCreator, AnnotatedElement, SignatureElement<MethodCreator>

A class that builds the body of a method without needing to understand java bytecode.

Method Summary

Modifier and Type	Method	Description
default MethodCreator	addException(Class<?> exception)	Adds an exception to the method signature
MethodCreator	addException(String exception)	Adds an exception to the method signature
List<String>	getExceptions()
MethodDescriptor	getMethodDescriptor()
AnnotatedElement	getParameterAnnotations(int param)
void	setParameterNames(String[] parameterNames)	Sets names of all this method's parameters.

Methods inherited from interface io.quarkus.gizmo.AnnotatedElement

addAnnotation, addAnnotation, addAnnotation, addAnnotation

Methods inherited from interface io.quarkus.gizmo.BytecodeCreator

add, arrayLength, assign, bitwiseAnd, bitwiseOr, bitwiseXor, breakScope, breakScope, checkCast, checkCast, close, compareDouble, compareFloat, compareLong, continueScope, continueScope, convertPrimitive, createFunction, createScope, createVariable, createVariable, divide, enumSwitch, forEach, getMethodParam, getThis, ifFalse, ifGreaterEqualZero, ifGreaterThanZero, ifIntegerEqual, ifIntegerGreaterEqual, ifIntegerGreaterThan, ifIntegerLessEqual, ifIntegerLessThan, ifLessEqualZero, ifLessThanZero, ifNonZero, ifNotNull, ifNull, ifReferencesEqual, ifReferencesNotEqual, ifThenElse, ifTrue, ifZero, increment, instanceOf, instanceOf, invokeInterfaceMethod, invokeInterfaceMethod, invokeSpecialInterfaceMethod, invokeSpecialInterfaceMethod, invokeSpecialMethod, invokeSpecialMethod, invokeStaticInterfaceMethod, invokeStaticInterfaceMethod, invokeStaticMethod, invokeStaticMethod, invokeVirtualMethod, invokeVirtualMethod, isScopedWithin, load, load, load, load, load, load, load, load, load, load, loadClass, loadClass, loadClass, loadClassFromTCCL, loadClassFromTCCL, loadClassFromTCCL, loadNull, marshalAsArray, multiply, newArray, newArray, newArray, newArray, newInstance, newInstance, readArrayValue, readArrayValue, readInstanceField, readInstanceField, readStaticField, readStaticField, remainder, returnBoolean, returnInt, returnNull, returnValue, returnVoid, stringSwitch, subtract, throwException, throwException, throwException, tryBlock, whileLoop, writeArrayValue, writeArrayValue, writeInstanceField, writeInstanceField, writeStaticField, writeStaticField

Methods inherited from interface io.quarkus.gizmo.MemberCreator

getModifiers, setModifiers, write

Methods inherited from interface io.quarkus.gizmo.SignatureElement

getSignature, setSignature

Method Details

addException

MethodCreator addException(String exception)

Adds an exception to the method signature

Parameters:

exception - The exception

Returns:

This creator

addException

default MethodCreator addException(Class<?> exception)

Adds an exception to the method signature

Parameters:

exception - The exception

Returns:

This creator

getExceptions

List<String> getExceptions()

Returns:

The exceptions thrown by this method

getMethodDescriptor

MethodDescriptor getMethodDescriptor()

Returns:

The method descriptor

getParameterAnnotations

AnnotatedElement getParameterAnnotations(int param)

setParameterNames

void setParameterNames(String[] parameterNames)

Sets names of all this method's parameters. The length of parameterNames must be equal to the number of this method's parameters. Removes previously set parameter names if parameterNames is null.

It is required to set all parameter names in one go, because parameter names are stored in bytecode as a simple sequence, without positions.

When generating a method with mandated or synthetic parameters (such as an inner class constructor), remember that these parameters must have names too.

Parameters:

parameterNames - names of all parameters of this method