JsrStmt

java.lang.Object
- EDU.purdue.cs.bloat.tree.Node
- - EDU.purdue.cs.bloat.tree.Stmt
  - - EDU.purdue.cs.bloat.tree.JumpStmt
    - - EDU.purdue.cs.bloat.tree.JsrStmt

```
public class JsrStmt
extends JumpStmt
```
JsrStmt represents a jsr instruction that jumps to a subroutine. Recall that a subroutine is used to implement the finally cause in exception handlers. The ret instruction is used to return from a subroutine.

See Also:

RetStmt, Subroutine

Field Summary
- Fields inherited from class EDU.purdue.cs.bloat.tree.Node
  parent

Constructor Summary

Constructors
Constructor Description

JsrStmt(Subroutine sub, Block follow)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`clone()`
`Block`	`follow()`
`void`	`setFollow(Block follow)`
`Subroutine`	`sub()`
`void`	`visit(TreeVisitor visitor)`
`void`	`visitForceChildren(TreeVisitor visitor)`	Visit the children of this node.

Methods inherited from class EDU.purdue.cs.bloat.tree.JumpStmt
catchTargets, copyInto

Methods inherited from class EDU.purdue.cs.bloat.tree.Stmt
cleanupOnly

Methods inherited from class EDU.purdue.cs.bloat.tree.Node
block, cleanup, hasParent, key, parent, replaceWith, replaceWith, setKey, setParent, setValueNumber, toString, valueNumber, visitChildren, visitOnly

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - JsrStmt
```
public JsrStmt(Subroutine sub,
               Block follow)
```
    Constructor.
    
    Parameters:
    
    sub - Subroutine that this statement jumps to.
    
    follow - Basic Block following the jump statement.
- Method Detail
  - setFollow
```
public void setFollow(Block follow)
```
  - follow
```
public Block follow()
```
  - sub
```
public Subroutine sub()
```
  - visitForceChildren
```
public void visitForceChildren(TreeVisitor visitor)
```
    Description copied from class: Node
    
    Visit the children of this node. Not all Nodes will have children to visit.
    
    Specified by:
    
    visitForceChildren in class Node
  - visit
```
public void visit(TreeVisitor visitor)
```
    Specified by:
    
    visit in class Node
  - clone
```
public java.lang.Object clone()
```
    Specified by:
    
    clone in class Stmt