JExpression (Old JAXB XJC 2.2.11.jbossorg-1 API)

All Superinterfaces:

JGenerable

All Known Subinterfaces:

JAssignmentTarget

All Known Implementing Classes:

JArray, JAssignment, JEnumConstant, JExpressionImpl, JFieldRef, JFieldVar, JInvocation, JStringLiteral, JVar
```
public interface JExpression
extends JGenerable
```
A Java expression.
Unlike most of CodeModel, JExpressions are built bottom-up ( meaning you start from leaves and then gradually build compliated expressions by combining them.)
JExpression defines a series of composer methods, which returns a complicated expression (by often taking other JExpressions as parameters. For example, you can build "5+2" by JExpr.lit(5).add(JExpr.lit(2))

Method Summary

Methods
Modifier and Type	Method and Description
`JExpression`	`_instanceof(JType right)` Returns "[this] instanceof [right]"
`JExpression`	`band(JExpression right)` Bit-wise AND '&'.
`JExpression`	`bor(JExpression right)` Bit-wise OR '\|'.
`JExpression`	`cand(JExpression right)` Logical AND '&&'.
`JExpression`	`complement()` Returns "~[this]" from "[this]".
`com.sun.codemodel.JArrayCompRef`	`component(JExpression index)`
`JExpression`	`cor(JExpression right)` Logical OR '\|\|'.
`JExpression`	`decr()` Returns "[this]--" from "[this]".
`JExpression`	`div(JExpression right)` Returns "[this]/[right]"
`JExpression`	`eq(JExpression right)`
`JExpression`	`gt(JExpression right)`
`JExpression`	`gte(JExpression right)`
`JExpression`	`incr()` Returns "[this]++" from "[this]".
`JInvocation`	`invoke(JMethod method)` Returns "[this].[method]".
`JInvocation`	`invoke(String method)` Returns "[this].[method]".
`JExpression`	`lt(JExpression right)`
`JExpression`	`lte(JExpression right)`
`JExpression`	`minus()` Returns "-[this]" from "[this]".
`JExpression`	`minus(JExpression right)` Returns "[this]-[right]"
`JExpression`	`mod(JExpression right)` Returns "[this]%[right]"
`JExpression`	`mul(JExpression right)` Returns "[this]*[right]"
`JExpression`	`ne(JExpression right)`
`JExpression`	`not()` Returns "![this]" from "[this]".
`JExpression`	`plus(JExpression right)` Returns "[this]+[right]"
`JFieldRef`	`ref(JVar field)`
`JFieldRef`	`ref(String field)`
`JExpression`	`shl(JExpression right)` Returns "[this]<<[right]"
`JExpression`	`shr(JExpression right)` Returns "[this]>>[right]"
`JExpression`	`shrz(JExpression right)` Returns "[this]>>>[right]"
`JExpression`	`xor(JExpression right)`

Methods inherited from interface com.sun.codemodel.JGenerable
generate

Method Detail

minus
```
JExpression minus()
```
Returns "-[this]" from "[this]".

not
```
JExpression not()
```
Returns "![this]" from "[this]".

complement
```
JExpression complement()
```
Returns "~[this]" from "[this]".

incr
```
JExpression incr()
```
Returns "[this]++" from "[this]".

decr
```
JExpression decr()
```
Returns "[this]--" from "[this]".

plus
```
JExpression plus(JExpression right)
```
Returns "[this]+[right]"

minus
```
JExpression minus(JExpression right)
```
Returns "[this]-[right]"

mul
```
JExpression mul(JExpression right)
```
Returns "[this]*[right]"

div
```
JExpression div(JExpression right)
```
Returns "[this]/[right]"

mod
```
JExpression mod(JExpression right)
```
Returns "[this]%[right]"

shl
```
JExpression shl(JExpression right)
```
Returns "[this]<<[right]"

shr
```
JExpression shr(JExpression right)
```
Returns "[this]>>[right]"

shrz
```
JExpression shrz(JExpression right)
```
Returns "[this]>>>[right]"

band
```
JExpression band(JExpression right)
```
Bit-wise AND '&'.

bor
```
JExpression bor(JExpression right)
```
Bit-wise OR '|'.

cand
```
JExpression cand(JExpression right)
```
Logical AND '&&'.

cor
```
JExpression cor(JExpression right)
```
Logical OR '||'.

xor
```
JExpression xor(JExpression right)
```

lt
```
JExpression lt(JExpression right)
```

lte
```
JExpression lte(JExpression right)
```

gt
```
JExpression gt(JExpression right)
```

gte
```
JExpression gte(JExpression right)
```

eq
```
JExpression eq(JExpression right)
```

ne
```
JExpression ne(JExpression right)
```

_instanceof
```
JExpression _instanceof(JType right)
```
Returns "[this] instanceof [right]"

invoke
```
JInvocation invoke(JMethod method)
```
Returns "[this].[method]". Arguments shall be added to the returned JInvocation object.

invoke
```
JInvocation invoke(String method)
```
Returns "[this].[method]". Arguments shall be added to the returned JInvocation object.

ref
```
JFieldRef ref(JVar field)
```

ref
```
JFieldRef ref(String field)
```

component

com.sun.codemodel.JArrayCompRef component(JExpression index)

Interface JExpression

Method Summary

Methods inherited from interface com.sun.codemodel.JGenerable

Method Detail

minus

not

complement

incr

decr

plus

minus

mul

div

mod

shl

shr

shrz

band

bor

cand

cor

xor

lt

lte

gt

gte

eq

ne

_instanceof

invoke

invoke

ref

ref

component