Package com.intellij.psi

Interface PsiParameterList

All Superinterfaces:

Iconable, PsiElement, UserDataHolder

All Known Subinterfaces:

GrParameterList

All Known Implementing Classes:

ClsParameterListImpl, GrLightParameterListBuilder, GrParameterListImpl, LightParameterListBuilder, LightParameterListWrapper, PsiParameterListImpl

public interface PsiParameterList
extends PsiElement

Represents the list of parameters of a Java method.

See Also:

PsiMethod.getParameterList()

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.util.Iconable

Iconable.IconFlags, Iconable.LastComputedIcon

Field Summary

Fields inherited from interface com.intellij.psi.PsiElement

ARRAY_FACTORY, EMPTY_ARRAY

Fields inherited from interface com.intellij.openapi.util.Iconable

ICON_FLAG_IGNORE_MASK, ICON_FLAG_OPEN, ICON_FLAG_READ_STATUS, ICON_FLAG_VISIBILITY

Method Summary

Modifier and Type	Method and Description
default PsiParameter	getParameter(int index) Returns the parameter by index
int	getParameterIndex(PsiParameter parameter) Returns the index of the specified parameter in the list.
PsiParameter []	getParameters() Returns the array of parameters in the list (excluding type annotation receiver).
int	getParametersCount() Returns the number of parameters (excluding type annotation receiver).
default boolean	isEmpty()

Methods inherited from interface com.intellij.psi.PsiElement

accept, acceptChildren, add, addAfter, addBefore, addRange, addRangeAfter, addRangeBefore, checkAdd, checkDelete, copy, delete, deleteChildRange, findElementAt, findReferenceAt, getChildren, getContainingFile, getContext, getCopyableUserData, getFirstChild, getLanguage, getLastChild, getManager, getNavigationElement, getNextSibling, getNode, getOriginalElement, getOwnReferences, getParent, getPrevSibling, getProject, getReference, getReferences, getResolveScope, getStartOffsetInParent, getText, getTextLength, getTextOffset, getTextRange, getTextRangeInParent, getUseScope, isEquivalentTo, isPhysical, isValid, isWritable, processDeclarations, putCopyableUserData, replace, textContains, textMatches, textMatches, textToCharArray, toString

Methods inherited from interface com.intellij.openapi.util.UserDataHolder

getUserData, putUserData

Methods inherited from interface com.intellij.openapi.util.Iconable

getIcon

Method Detail

getParameters

PsiParameter [] getParameters()

Returns the array of parameters in the list (excluding type annotation receiver).

getParameterIndex

int getParameterIndex(PsiParameter parameter)

Returns the index of the specified parameter in the list.

Parameters:

parameter - the parameter to search for (must belong to this parameter list).

Returns:

the index of the parameter.

getParametersCount

int getParametersCount()

Returns the number of parameters (excluding type annotation receiver).

getParameter

default PsiParameter getParameter(int index)

Returns the parameter by index

Parameters:

index - parameter index, non-negative

Returns:

parameter, or null if there are less parameters than the index supplied

isEmpty

default boolean isEmpty()

Returns:

true if this parameter list has no parameters (excluding type annotation receiver).