Package org.mozilla.javascript.ast
Class PropertyGet
- java.lang.Object
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- org.mozilla.javascript.Node
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- org.mozilla.javascript.ast.AstNode
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- org.mozilla.javascript.ast.InfixExpression
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- org.mozilla.javascript.ast.PropertyGet
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- All Implemented Interfaces:
Comparable<AstNode>
,Iterable<Node>
public class PropertyGet extends InfixExpression
AST node for the '.' operator. Node type isToken.GETPROP
.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.mozilla.javascript.ast.AstNode
AstNode.PositionComparator
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Nested classes/interfaces inherited from class org.mozilla.javascript.Node
Node.NodeIterator
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Field Summary
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Fields inherited from class org.mozilla.javascript.Node
ATTRIBUTE_FLAG, BOTH, CASEARRAY_PROP, CATCH_SCOPE_PROP, CONTROL_BLOCK_PROP, DECR_FLAG, DESCENDANTS_FLAG, DESTRUCTURING_ARRAY_LENGTH, DESTRUCTURING_NAMES, DESTRUCTURING_PARAMS, DESTRUCTURING_SHORTHAND, DIRECTCALL_PROP, END_DROPS_OFF, END_RETURNS, END_RETURNS_VALUE, END_UNREACHED, END_YIELDS, EXPRESSION_CLOSURE_PROP, FUNCTION_PROP, GENERATOR_END_PROP, INCRDECR_PROP, ISNUMBER_PROP, JSDOC_PROP, LABEL_ID_PROP, LAST_PROP, LEFT, LOCAL_BLOCK_PROP, LOCAL_PROP, MEMBER_TYPE_PROP, NAME_PROP, NON_SPECIALCALL, OBJECT_IDS_PROP, PARENTHESIZED_PROP, POST_FLAG, PROPERTY_FLAG, REGEXP_PROP, RIGHT, SKIP_INDEXES_PROP, SPECIALCALL_EVAL, SPECIALCALL_PROP, SPECIALCALL_WITH, TARGETBLOCK_PROP, VARIABLE_PROP
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Constructor Summary
Constructors Constructor Description PropertyGet()
PropertyGet(int pos)
PropertyGet(int pos, int len)
PropertyGet(int pos, int len, AstNode target, Name property)
PropertyGet(AstNode target, Name property)
Constructor.PropertyGet(AstNode target, Name property, int dotPosition)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Name
getProperty()
Returns the property being accessed.AstNode
getTarget()
Returns the object on which the property is being fetched.void
setProperty(Name property)
Sets the property being accessed, and sets its parent to this node.void
setTarget(AstNode target)
Sets target object, and sets its parent to this node.String
toSource(int depth)
Emits source code for this node.void
visit(NodeVisitor v)
Visits this node, the target expression, and the property name.-
Methods inherited from class org.mozilla.javascript.ast.InfixExpression
getLeft, getOperator, getOperatorPosition, getRight, hasSideEffects, setLeft, setLeftAndRight, setOperator, setOperatorPosition, setRight
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Methods inherited from class org.mozilla.javascript.ast.AstNode
addChild, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, makeIndent, operatorToString, setBounds, setLength, setParent, setPosition, setRelative, shortName, toSource
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Methods inherited from class org.mozilla.javascript.Node
addChildAfter, addChildBefore, addChildrenToBack, addChildrenToFront, addChildToBack, addChildToFront, getChildBefore, getDouble, getExistingIntProp, getFirstChild, getIntProp, getJsDoc, getJsDocNode, getLastChild, getLastSibling, getNext, getProp, getScope, getString, getType, hasChildren, hasConsistentReturnUsage, iterator, labelId, labelId, newNumber, newString, newString, newTarget, putIntProp, putProp, removeChild, removeChildren, removeProp, replaceChild, replaceChildAfter, resetTargets, setDouble, setJsDocNode, setLineno, setScope, setString, setType, toString, toStringTree
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Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Method Detail
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getTarget
public AstNode getTarget()
Returns the object on which the property is being fetched. Should never benull
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setTarget
public void setTarget(AstNode target)
Sets target object, and sets its parent to this node.- Parameters:
target
- expression evaluating to the object upon which to do the property lookup- Throws:
IllegalArgumentException
- } iftarget
isnull
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getProperty
public Name getProperty()
Returns the property being accessed.
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setProperty
public void setProperty(Name property)
Sets the property being accessed, and sets its parent to this node.- Throws:
IllegalArgumentException
- } ifproperty
isnull
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toSource
public String toSource(int depth)
Description copied from class:AstNode
Emits source code for this node. Callee is responsible for calling this function recursively on children, incrementing indent as appropriate.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 thetoSource
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.- Overrides:
toSource
in classInfixExpression
- Parameters:
depth
- the current recursion depth, typically beginning at 0 when called on the root node.
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visit
public void visit(NodeVisitor v)
Visits this node, the target expression, and the property name.- Overrides:
visit
in classInfixExpression
- Parameters:
v
- the object to call with this node and its children
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