public final class ItemAccessNode extends DataAccessNode
ExprNode.ConstantNode, ExprNode.Kind, ExprNode.OperatorNode, ExprNode.ParentExprNode, ExprNode.PrimitiveNodeisNullSafeSPACES| Constructor and Description |
|---|
ItemAccessNode(ExprNode base,
ExprNode key,
boolean isNullSafe) |
| Modifier and Type | Method and Description |
|---|---|
ItemAccessNode |
copy(CopyState copyState)
See
Node.copy(CopyState) for a description of the copy contract. |
ExprNode |
getKeyExprChild()
Returns the key expression.
|
ExprNode.Kind |
getKind()
Gets this node's kind (corresponding to this node's specific type).
|
String |
getSourceStringSuffix()
Returns the source string for the part of the expression that accesses
the item - in other words, not including the base expression.
|
getBaseExprChild, isNullSafe, toSourceStringaddChild, addChild, addChildren, addChildren, appendSourceStringForChildren, clearChildren, getChild, getChildIndex, getChildren, getType, numChildren, removeChild, removeChild, replaceChild, replaceChild, setTypegetParent, getSourceLocationcouldHaveSyntaxVersionAtLeast, equals, getNearestAncestor, getSyntaxVersionUpperBound, hasAncestor, hashCode, maybeSetSyntaxVersionUpperBound, setParent, toStringclone, finalize, getClass, notify, notifyAll, wait, wait, waitcouldHaveSyntaxVersionAtLeast, getNearestAncestor, getSourceLocation, getSyntaxVersionUpperBound, hasAncestor, maybeSetSyntaxVersionUpperBound, setParentpublic ItemAccessNode(ExprNode base, ExprNode key, boolean isNullSafe)
base - The base expression, that is a reference to the object
containing the item.key - An expression representing either an array index or a map
key.isNullSafe - If true, checks during evaluation whether the base expression is null
and returns null instead of causing an invalid dereference.public ExprNode.Kind getKind()
ExprNodepublic ExprNode getKeyExprChild()
public String getSourceStringSuffix()
getSourceStringSuffix in class DataAccessNodepublic ItemAccessNode copy(CopyState copyState)
ExprNodeNode.copy(CopyState) for a description of the copy contract.