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java.lang.Objectorg.mozilla.javascript.Node
org.mozilla.javascript.ast.AstNode
org.mozilla.javascript.ast.ObjectLiteral
public class ObjectLiteral
AST node for an Object literal (also called an Object initialiser in
Ecma-262). The elements list will always be non-null, although
the list will have no elements if the Object literal is empty.
Node type is Token.OBJECTLIT.
ObjectLiteral :
{}
{ PropertyNameAndValueList }
PropertyNameAndValueList :
PropertyName : AssignmentExpression
PropertyNameAndValueList , PropertyName : AssignmentExpression
PropertyName :
Identifier
StringLiteral
NumericLiteral
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.mozilla.javascript.ast.AstNode |
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AstNode.DebugPrintVisitor, AstNode.PositionComparator |
| Nested classes/interfaces inherited from class org.mozilla.javascript.Node |
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Node.NodeIterator |
| Field Summary |
|---|
| Fields inherited from class org.mozilla.javascript.ast.AstNode |
|---|
length, parent, position |
| Constructor Summary | |
|---|---|
ObjectLiteral()
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ObjectLiteral(int pos)
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ObjectLiteral(int pos,
int len)
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| Method Summary | |
|---|---|
void |
addElement(ObjectProperty element)
Adds an element to the list, and sets its parent to this node. |
java.util.List<ObjectProperty> |
getElements()
Returns the element list. |
boolean |
isDestructuring()
Returns true if this node is in a destructuring position: a function parameter, the target of a variable initializer, the iterator of a for..in loop, etc. |
void |
setElements(java.util.List<ObjectProperty> elements)
Sets the element list, and updates the parent of each element. |
void |
setIsDestructuring(boolean destructuring)
Marks this node as being a destructuring form - that is, appearing in a context such as for ([a, b] in ...) where it's the
target of a destructuring assignment. |
java.lang.String |
toSource(int depth)
Emits source code for this node. |
void |
visit(NodeVisitor v)
Visits this node, then visits each child property node, in lexical (source) order. |
| Methods inherited from class org.mozilla.javascript.ast.AstNode |
|---|
addChild, assertNotNull, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, hasSideEffects, makeIndent, operatorToString, printList, setBounds, setLength, setParent, setPosition, setRelative, shortName, toSource |
| Methods inherited from class org.mozilla.javascript.Node |
|---|
addChildAfter, addChildBefore, addChildrenToBack, addChildrenToFront, addChildToBack, addChildToFront, getChildBefore, getDouble, getExistingIntProp, getFirstChild, getIntProp, getJsDoc, getLastChild, getLastSibling, getNext, getProp, getScope, getString, getType, hasChildren, hasConsistentReturnUsage, iterator, labelId, labelId, newNumber, newString, newString, newTarget, putIntProp, putProp, removeChild, removeChildren, removeProp, replaceChild, replaceChildAfter, setDouble, setJsDoc, setLineno, setScope, setString, setType, toString, toStringTree |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public ObjectLiteral()
public ObjectLiteral(int pos)
public ObjectLiteral(int pos,
int len)
| Method Detail |
|---|
public java.util.List<ObjectProperty> getElements()
public void setElements(java.util.List<ObjectProperty> elements)
elements - the element list. Can be null.public void addElement(ObjectProperty element)
element - the property node to append to the end of the list
IllegalArgumentException} - if element is nullpublic void setIsDestructuring(boolean destructuring)
for ([a, b] in ...) where it's the
target of a destructuring assignment.
setIsDestructuring in interface DestructuringFormpublic boolean isDestructuring()
isDestructuring in interface DestructuringFormpublic java.lang.String toSource(int depth)
AstNode
Note: if the parser was in error-recovery mode, some AST nodes may have
null children that are expected to be non-null
when no errors are present. In this situation, the behavior of the
toSource method is undefined: toSource
implementations may assume that the AST node is error-free, since it is
intended to be invoked only at runtime after a successful parse.
toSource in class AstNodedepth - the current recursion depth, typically beginning at 0
when called on the root node.public void visit(NodeVisitor v)
visit in class AstNodev - the object to call with this node and its children
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