IfStmt

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.IfStmt

Direct Known Subclasses:

IfCmpStmt, IfZeroStmt
```
public abstract class IfStmt
extends JumpStmt
```
IfStmt is a super class of statements in which some expression is evaluated and one of two branches is taken.

See Also:

IfCmpStmt, IfZeroStmt

Field Summary

Fields
Modifier and Type Field Description

static int EQ

static int GE

static int GT

static int LE

static int LT

static int NE
- Fields inherited from class EDU.purdue.cs.bloat.tree.Node
  parent

Constructor Summary

Constructors
Constructor Description

IfStmt(int comparison, Block trueTarget, Block falseTarget)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`comparison()`
`Block`	`falseTarget()`
`void`	`negate()`	Set the comparison operator for this if statement to its logical negative.
`void`	`setFalseTarget(Block target)`
`void`	`setTrueTarget(Block target)`
`Block`	`trueTarget()`

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

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

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

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

- Field Detail
  - EQ
```
public static final int EQ
```
    See Also:
    
    Constant Field Values
  - NE
```
public static final int NE
```
    See Also:
    
    Constant Field Values
  - GT
```
public static final int GT
```
    See Also:
    
    Constant Field Values
  - GE
```
public static final int GE
```
    See Also:
    
    Constant Field Values
  - LT
```
public static final int LT
```
    See Also:
    
    Constant Field Values
  - LE
```
public static final int LE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - IfStmt
```
public IfStmt(int comparison,
              Block trueTarget,
              Block falseTarget)
```
    Constructor.
    
    Parameters:
    
    comparison - Comparison operator used in this if statement.
    
    trueTarget - Basic Block that is executed when if statement is true.
    
    falseTarget - Basic Block that is executed when if statement is false.
- Method Detail
  - comparison
```
public int comparison()
```
    Returns:
    
    Comparison operator for this if statement.
  - negate
```
public void negate()
```
    Set the comparison operator for this if statement to its logical negative.
  - setTrueTarget
```
public void setTrueTarget(Block target)
```
  - setFalseTarget
```
public void setFalseTarget(Block target)
```
  - trueTarget
```
public Block trueTarget()
```
  - falseTarget
```
public Block falseTarget()
```