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java.lang.Objectorg.mozilla.javascript.Node
org.mozilla.javascript.ast.AstNode
org.mozilla.javascript.ast.CatchClause
public class CatchClause
Node representing a catch-clause of a try-statement.
Node type is Token.CATCH.
CatchClause :
catch ( Identifier [if Expression] ) Block
| Nested Class Summary |
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| 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 |
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| Fields inherited from class org.mozilla.javascript.ast.AstNode |
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length, parent, position |
| Constructor Summary | |
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CatchClause()
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CatchClause(int pos)
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CatchClause(int pos,
int len)
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| Method Summary | |
|---|---|
Block |
getBody()
Returns catch body |
AstNode |
getCatchCondition()
Returns catch condition node, if present |
int |
getIfPosition()
Returns position of "if" keyword |
int |
getLp()
Returns left paren position |
int |
getRp()
Returns right paren position |
Name |
getVarName()
Returns catch variable node |
void |
setBody(Block body)
Sets catch body, and sets its parent to this node. |
void |
setCatchCondition(AstNode catchCondition)
Sets catch condition node, and sets its parent to this node. |
void |
setIfPosition(int ifPosition)
Sets position of "if" keyword |
void |
setLp(int lp)
Sets left paren position |
void |
setParens(int lp,
int rp)
Sets both paren positions |
void |
setRp(int rp)
Sets right paren position |
void |
setVarName(Name varName)
Sets catch variable node, 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, the catch var name node, the condition if non- null, and the catch body. |
| 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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public CatchClause()
public CatchClause(int pos)
public CatchClause(int pos,
int len)
| Method Detail |
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public Name getVarName()
public void setVarName(Name varName)
varName - catch variable
java.lang.IllegalArgumentException - if varName is nullpublic AstNode getCatchCondition()
null if not presentpublic void setCatchCondition(AstNode catchCondition)
catchCondition - catch condition node. Can be null.public Block getBody()
public void setBody(Block body)
java.lang.IllegalArgumentException - if body is nullpublic int getLp()
public void setLp(int lp)
public int getRp()
public void setRp(int rp)
public void setParens(int lp,
int rp)
public int getIfPosition()
public void setIfPosition(int ifPosition)
ifPosition - position of "if" keyword, if present, or -1public 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)
null, and the catch body.
visit in class AstNodev - the object to call with this node and its children
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