Package org.mozilla.javascript.ast
Class ThrowStatement
- 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.ThrowStatement
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public class ThrowStatement extends AstNode
Throw statement. Node type isToken.THROW
.ThrowStatement : throw [no LineTerminator here] Expression ;
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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 ThrowStatement()
ThrowStatement(int pos)
ThrowStatement(int pos, int len)
ThrowStatement(int pos, int len, AstNode expr)
ThrowStatement(int pos, AstNode expr)
ThrowStatement(AstNode expr)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AstNode
getExpression()
Returns the expression being thrownvoid
setExpression(AstNode expression)
Sets the expression being thrown, and sets its parent to this node.java.lang.String
toSource(int depth)
Emits source code for this node.void
visit(NodeVisitor v)
Visits this node, then the thrown expression.-
Methods inherited from class org.mozilla.javascript.ast.AstNode
addChild, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, hasSideEffects, 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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Constructor Detail
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ThrowStatement
public ThrowStatement()
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ThrowStatement
public ThrowStatement(int pos)
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ThrowStatement
public ThrowStatement(int pos, int len)
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ThrowStatement
public ThrowStatement(AstNode expr)
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ThrowStatement
public ThrowStatement(int pos, AstNode expr)
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ThrowStatement
public ThrowStatement(int pos, int len, AstNode expr)
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Method Detail
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getExpression
public AstNode getExpression()
Returns the expression being thrown
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setExpression
public void setExpression(AstNode expression)
Sets the expression being thrown, and sets its parent to this node.- Throws:
java.lang.IllegalArgumentException
- } if expression isnull
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toSource
public java.lang.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.
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visit
public void visit(NodeVisitor v)
Visits this node, then the thrown expression.
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