org.n52.svalbard.odata.core.expr.bool

Class BooleanUnaryExpr

java.lang.Object

org.n52.svalbard.odata.core.expr.UnaryExpr<FilterConstants.UnaryLogicOperator>

org.n52.svalbard.odata.core.expr.bool.BooleanUnaryExpr

All Implemented Interfaces:

ODataExpr, BooleanExpr, Expr

public class BooleanUnaryExpr
extends UnaryExpr<FilterConstants.UnaryLogicOperator>
implements BooleanExpr

Class to hold a unary boolean expression.

Constructor Summary

Constructors

Constructor and Description
BooleanUnaryExpr(FilterConstants.UnaryLogicOperator operator, BooleanExpr operand) Create a new BooleanUnaryExpr.

Method Summary

Modifier and Type	Method and Description
<T,X extends Throwable> T	accept(ExprVisitor<T,X> visitor) Accepts visitor for this expression.
Optional<BooleanUnaryExpr>	asBooleanUnary() Get this expression as a boolean unary expression
boolean	equals(Object o)
BooleanExpr	getOperand() Get the operand
int	hashCode()
boolean	isBooleanUnary() Check if this expression is a boolean unary expression.

Methods inherited from class org.n52.svalbard.odata.core.expr.UnaryExpr

asUnary, getOperator, toODataString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.n52.svalbard.odata.core.expr.bool.BooleanExpr

asBoolean, isBoolean

Methods inherited from interface org.n52.svalbard.odata.core.expr.Expr

asArithmetic, asBinary, asBooleanBinary, asComparison, asGeometry, asMember, asMethodCall, asNumericValue, asTextValue, asTime, asUnary, isArithmetic, isBinary, isBooleanBinary, isComparison, isGeometry, isMember, isMethodCall, isNumericValue, isTextValue, isTime, isUnary

Methods inherited from interface org.n52.shetland.oasis.odata.ODataExpr

toODataString

Constructor Detail

BooleanUnaryExpr

public BooleanUnaryExpr(FilterConstants.UnaryLogicOperator operator,
                        BooleanExpr operand)

Create a new BooleanUnaryExpr.

Parameters:

operator - the operator

operand - the operand

Method Detail

isBooleanUnary

public boolean isBooleanUnary()

Description copied from interface: Expr

Check if this expression is a boolean unary expression.

Specified by:

isBooleanUnary in interface Expr

Returns:

if it is a unary boolean expression

asBooleanUnary

public Optional<BooleanUnaryExpr> asBooleanUnary()

Description copied from interface: Expr

Get this expression as a boolean unary expression

Specified by:

asBooleanUnary in interface Expr

Returns:

the expression or Optional.empty() if the type does not match

accept

public <T,X extends Throwable> T accept(ExprVisitor<T,X> visitor)
                                 throws X extends Throwable

Description copied from interface: Expr

Accepts visitor for this expression.

Specified by:

accept in interface Expr

Type Parameters:

T - the visitor's return type

X - the exception type the visitor may throw

Parameters:

visitor - the visitor

Returns:

the result of the visit

Throws:

X - if the visitor fails to visit this expression

X extends Throwable

getOperand

public BooleanExpr getOperand()

Description copied from class: UnaryExpr

Get the operand

Overrides:

getOperand in class UnaryExpr<FilterConstants.UnaryLogicOperator>

Returns:

the operand

hashCode

public int hashCode()

Overrides:

hashCode in class UnaryExpr<FilterConstants.UnaryLogicOperator>

equals

public boolean equals(Object o)

Overrides:

equals in class UnaryExpr<FilterConstants.UnaryLogicOperator>