Extent (Jikes RVM API)

java.lang.Object
- org.vmmagic.unboxed.Extent

```
public final class Extent
extends Object
```
Represents a pointer-sized unsigned integer used for describing a length in bytes. Typical uses include "length" or "size" arguments (e.g., for memcpy).

Constructor Summary

Constructors
Constructor and Description

Extent()

Constructors
Constructor and Description
`Extent()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`EQ(Extent extent2)`
`static Extent`	`fromIntSignExtend(int address)`
`static Extent`	`fromIntZeroExtend(int address)`
`boolean`	`GE(Extent extent2)`
`boolean`	`GT(Extent extent2)`
`boolean`	`LE(Extent extent2)`
`boolean`	`LT(Extent extent2)`
`static Extent`	`max()`
`Extent`	`minus(Extent byteSize)`
`Extent`	`minus(int byteSize)`
`boolean`	`NE(Extent extent2)`
`static Extent`	`one()`
`Extent`	`plus(Extent byteSize)`
`Extent`	`plus(int byteSize)`
`int`	`toInt()`
`long`	`toLong()`
`Word`	`toWord()`
`static Extent`	`zero()`

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

Constructor Detail
- Extent
```
public Extent()
```

Method Detail

fromIntSignExtend

public static Extent fromIntSignExtend(int address)

fromIntZeroExtend

public static Extent fromIntZeroExtend(int address)

zero
```
public static Extent zero()
```

one
```
public static Extent one()
```

max
```
public static Extent max()
```

toInt
```
public int toInt()
```

toLong
```
public long toLong()
```

toWord
```
public Word toWord()
```

plus
```
public Extent plus(int byteSize)
```

plus
```
public Extent plus(Extent byteSize)
```

minus
```
public Extent minus(int byteSize)
```

minus
```
public Extent minus(Extent byteSize)
```

LT
```
public boolean LT(Extent extent2)
```

LE
```
public boolean LE(Extent extent2)
```

GT
```
public boolean GT(Extent extent2)
```

GE
```
public boolean GE(Extent extent2)
```

EQ
```
public boolean EQ(Extent extent2)
```

NE
```
public boolean NE(Extent extent2)
```

Class Extent

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Extent

Method Detail

fromIntSignExtend

fromIntZeroExtend

zero

one

max

toInt

toLong

toWord

plus

plus

minus

minus

LT

LE

GT

GE

EQ

NE