OracleBoolean Structure

The OracleBoolean structure represents a logical value that is either TRUE or FALSE.

Class Inheritance

System.Object

System.ValueType

Oracle.DataAccess.Types.OracleBoolean

Declaration

// C#
public struct OracleBoolean : IComparable, INullable, IXmlSerializable

Requirements

Provider	ODP.NET, Unmanaged Driver	ODP.NET, Managed Driver
Assembly	`Oracle.DataAccess.dll`	`Oracle.ManagedDataAccess.dll`
Namespace	`Oracle.DataAccess.Types`	`Oracle.ManagedDataAccess.Types`
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5	4.0, 4.5

Thread Safety

All public static methods are thread-safe, although instance methods do not guarantee thread safety.

Remarks

A OracleBoolean structure represents three possible values: TRUE, FALSE, and NULL. A non-zero value is interpreted as TRUE.

Example

// C#
using System;
using System.Data;
using Oracle.DataAccess.Types;
 
 class OracleBooleanSample
 {
    static void Main(string[] args)
    {
      OracleBoolean oracleBoolean1 = new OracleBoolean(true);
      OracleBoolean oracleBoolean2 = new OracleBoolean(0);
 
      Console.WriteLine("oracleBoolean1 : " + oracleBoolean1);
      Console.WriteLine("oracleBoolean2 : " + oracleBoolean2);
    }
 }

See Also:

"Oracle.DataAccess.Types and Oracle.ManagedDataAccess.Types Namespaces"
OracleBoolean Members
OracleBoolean Constructors
OracleBoolean Static Fields
OracleBoolean Static Methods
OracleBoolean Static Operators
OracleBoolean Static Type Conversions
OracleBoolean Properties
OracleBoolean Instance Methods

OracleBoolean Members

OracleBoolean members are listed in the following tables:

OracleBoolean Constructors

OracleBoolean constructors are listed in Table 14-14

Table 14-14 OracleBoolean Constructors

Constructor	Description
OracleBoolean Constructors	Instantiates a new instance of `OracleBoolean` structure (Overloaded)

OracleBoolean Static Fields

The OracleBoolean static fields are listed in Table 14-15.

Table 14-15 OracleBoolean Static Fields

Field	Description
False	Represents a false value that can be assigned to an `OracleBoolean` instance
Null	Represents a null value that can be assigned to an `OracleBoolean` instance
One	Indicates a constant representing the positive one value
True	Represents a true value that can be assigned to an `OracleBoolean` instance
Zero	Indicates a constant representing the zero value

OracleBoolean Static Methods

OracleBoolean static methods are listed in Table 14-16

Table 14-16 OracleBoolean Static Methods

Methods	Description
And	Returns the result of bitwise `AND` operation of two `OracleBoolean` instances
Equals	Determines whether or not the two `OracleBoolean` values are equal
GreaterThan	Determines whether or not the first of two `OracleBoolean` values is greater than the second
GreaterThanOrEquals	Determines whether or not the first of two `OracleBoolean` values is greater than or equal to the second
LessThan	Determines whether or not the first of two `OracleBoolean` values is less than the second
LessThanOrEquals	Determines whether or not the first of two `OracleBoolean` values is less than or equal to the second
NotEquals	Determines whether or not two `OracleBoolean` values are not equal
OnesComplement	Returns the result of a one's complement operation on the specified `OracleBoolean` value
Or	Returns the result of bitwise `OR` operation of two `OracleBoolean` instances
Parse	Returns an `OracleBoolean` structure and sets its value using a `string`
Xor	Returns the result of a bitwise exclusive `OR` operation of two `OracleBoolean` instances

OracleBoolean Static Operators

The OracleBoolean static operators are listed in Table 14-17.

Table 14-17 OracleBoolean Static Operators

Field	Description
operator >	Determines whether or not the first of two `OracleBoolean` values is greater than the second
operator >=	Determines whether or not the first of two `OracleBoolean` values is greater than or equal to the second
operator <	Determines whether or not the first of two `OracleBoolean` values is less than the second
operator <=	Dtermines whether or not the first of two `OracleBoolean` values is less than or equal to the second
operator ==	Indicates whether or not the two `OracleBoolean` instances are equal
operator !=	Determines whether or not two `OracleBoolean` values are not equal
operator !	Determines the result of a `NOT` operation on a `OracleBoolean`
operator ~	Returns the result of a one's complement operation on the specified `OracleBoolean` value
operator false	Determines whether or not the specified `OracleBoolean` value is false
operator true	Determines whether or not the specified `OracleBoolean` value is true
operator &	Returns the result of bitwise `AND` operation of two `OracleBoolean` instances
operator \|	Returns the result of bitwise `OR` operation of two `OracleBoolean` instances
operator ^	Returns the result of bitwise exclusive `OR` operation of two `OracleBoolean` instances

The OracleBoolean Static Type conversions

The OracleBoolean static type conversions are listed in Table 14-18

Table 14-18 OracleBoolean Static Type Conversions

Field	Description
implicit operator OracleBoolean	Returns the `OracleBoolean` representation of a boolean value
explicit operator bool	Returns the boolean representation of the `OracleBoolean` value
explicit operator OracleBoolean	Converts a structure to an `OracleBoolean` structure (Overloaded)

OracleBoolean Properties

The OracleBoolean properties are listed in Table 14-25.

Table 14-19 OracleBoolean Properties

Properties	Description
ByteValue	Returns a `byte` that represents the `OracleBoolean` structure
IsFalse	Indicates whether or not the value of the current instance is false
IsNull	Indicates whether or not the current instance has a null value
IsTrue	Indicates whether or not the value of the current instance is true
Value	Returns a boolean value that represents the current instance

OracleBoolean Instance Methods

The OracleBoolean instance methods are listed in Table 14-20.

Table 14-20 OracleBoolean Instance Methods

Method	Description
CompareTo	Compares the current instance to the supplied object and returns an integer that represents their relative values
Equals	Determines whether or not an object is an instance of `OracleBoolean`, and whether or not the value of the object is equal to the current instance
GetHashCode	Returns a hash code for the current instance
ToString	Returns the `string` representation of the current instance

See Also:

OracleBoolean Constructors

The OracleBoolean constructors instantiates a new instance of the OracleBoolean structure.

Overload List:

OracleBoolean(bool)

This constructor creates a new instance of the OracleBoolean structure and sets its value to the supplied Boolean value.
OracleBoolean(int)

This constructor creates a new instance of the OracleBoolean structure and sets its value to the supplied Int32 value.

See Also:

OracleBoolean(bool)

This constructor creates a new instance of the OracleBoolean structure and sets its value to the supplied Boolean value.

Declaration

// C#
public OracleBoolean(bool value) ;

Parameters

value

The provided Boolean value.

See Also:

OracleBoolean(int)

This constructor creates a new instance of the OracleBoolean structure and sets its value to the supplied Int32 value.

Declaration

// C#
public OracleBoolean(int value)

Parameters

value

The provided Int32 value.

See Also:

OracleBoolean Static Fields

The OracleBoolean static fields are listed in Table 14-21.

Table 14-21 OracleBoolean Static Fields

Field	Description
False	Represents a false value that can be assigned to an `OracleBoolean` instance
Null	Represents a null value that can be assigned to an `OracleBoolean` instance
One	Indicates a constant representing the positive one value
True	Represents a true value that can be assigned to an `OracleBoolean` instance
Zero	Indicates a constant representing the zero value

See Also:

False

This static field represents a false value that can be assigned to an OracleBoolean instance.

Declaration

// C#
public static readonly OracleBoolean False;

See Also:

Null

This static field represents a null value that can be assigned to an OracleBoolean instance.

Declaration

// C#
public static readonly OracleBoolean Null;

See Also:

One

This static field indicates a constant representing the positive one value.

Declaration

// C#
public static readonly OracleBoolean One;

See Also:

True

This static field represents a true value that can be assigned to an OracleBoolean instance.

Declaration

// C#
public static readonly OracleBoolean True;

See Also:

Zero

This static field indicates a constant representing the zero value.

Declaration

// C#
public static readonly OracleBoolean Zero;

See Also:

OracleBoolean Static Methods

OracleBoolean static methods are listed in Table 14-22

Table 14-22 OracleBoolean Static Methods

Methods	Description
And	Returns the result of bitwise `AND` operation of two `OracleBoolean` instances
Equals	Determines whether or not the two `OracleBoolean` values are equal
GreaterThan	Determines whether or not the first of two `OracleBoolean` values is greater than the second
GreaterThanOrEquals	Determines whether or not the first of two `OracleBoolean` values is greater than or equal to the second
LessThan	Determines whether or not the first of two `OracleBoolean` values is less than the second
LessThanOrEquals	Determines whether or not the first of two `OracleBoolean` values is less than or equal to the second
NotEquals	Determines whether or not two `OracleBoolean` values are not equal
OnesComplement	Returns the result of a one's complement operation on the specified `OracleBoolean` value
Or	Returns the result of bitwise `OR` operation of two `OracleBoolean` instances
Parse	Returns an `OracleBoolean` structure and sets its value using a `string`
Xor	Returns the result of a bitwise exclusive `OR` operation of two `OracleBoolean` instances

See Also:

And

This method returns the result of bitwise AND operation of two OracleBoolean instances.

Declaration

// C#
public static OracleBoolean And(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of bitwise AND operation of two OracleBoolean instances.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

Equals

This method returns an OracleBoolean that indicates whether or not the two OracleBoolean instances are equal.

Declaration

// C#
public static OracleBoolean Equal(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the specified two OracleBoolean instances are equal; otherwise, returns an OracleBoolean that is false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

GreaterThan

This method determines if the first of two OracleBoolean values is greater than the second.

Declaration

// C#
public static OracleBoolean GreaterThan(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

The first OracleBoolean
value2

The second OracleBoolean

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is greater than the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

GreaterThanOrEquals

This method determines if the first of two OracleBoolean values is greater than or equal to the second.

Declaration

// C#
public static OracleBoolean GreaterThanOrEquals(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

The first OracleBoolean
value2

The second OracleBoolean

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is greater than or equal to the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

LessThan

This method determines if the first of two OracleBoolean values is less than the second.

Declaration

// C#
public static OracleBoolean LessThan(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

The first OracleBoolean
value2

The second OracleBoolean

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is less than the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

LessThanOrEquals

This method determines if the first of two OracleBoolean values is less or equal than the second.

Declaration

// C#
public static OracleBoolean LessThanOrEquals(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

The first OracleBoolean
value2

The second OracleBoolean

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is less than or equal to the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

NotEquals

This method determines if two OracleBoolean values are not equal.

Declaration

// C#
public static OracleBoolean NotEquals(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

The first OracleBoolean
value2

The second OracleBoolean

Return Value

An OracleBoolean that is true if two OracleBoolean values are not equal; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

OnesComplement

This method returns the result of a one's complement operation on the specified OracleBoolean value.

Declaration

// C#
public static OracleBoolean OnesComplement(OracleBoolean value1);

Parameters

value1

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of a one's complement operation on the specified OracleBoolean value.

Remarks

If the specified OracleBoolean instance is null, an OracleBoolean with a null value will be returned.

See Also:

Or

This method returns the result of bitwise OR operation of two OracleBoolean instances.

Declaration

// C#
public static OracleBoolean Or(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of bitwise OR operation of two OracleBoolean instances.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

Parse

This method converts a string to an OracleBoolean.

Declaration

// C#
public static OracleBoolean Parse(string str);

Parameters

str

The string being converted.

Return Value

A new OracleBoolean structure.

Exceptions

ArgumentNullException – The str parameter is null.

IndexOutOfRangeException – The str parameter is an empty string.

See Also:

Xor

This method returns the result of a bitwise exclusive OR operation of two OracleBoolean instances.

Declaration

// C#
public static OracleBoolean Xor(OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of bitwise exclusive OR operation of two OracleBoolean instances.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

OracleBoolean Static Operators

The OracleBoolean static operators are listed in Table 14-23.

Table 14-23 OracleBoolean Static Operators

Field	Description
operator >	Determines whether or not the first of two `OracleBoolean` values is greater than the second
operator >=	Determines whether or not the first of two `OracleBoolean` values is greater than or equal to the second
operator <	Determines whether or not the first of two `OracleBoolean` values is less than the second
operator <=	Dtermines whether or not the first of two `OracleBoolean` values is less than or equal to the second
operator ==	Indicates whether or not the two `OracleBoolean` instances are equal
operator !=	Determines whether or not two `OracleBoolean` values are not equal
operator !	Determines the result of a `NOT` operation on a `OracleBoolean`
operator ~	Returns the result of a one's complement operation on the specified `OracleBoolean` value
operator false	Determines whether or not the specified `OracleBoolean` value is false
operator true	Determines whether or not the specified `OracleBoolean` value is true
operator &	Returns the result of bitwise `AND` operation of two `OracleBoolean` instances
operator \|	Returns the result of bitwise `OR` operation of two `OracleBoolean` instances
operator ^	Returns the result of bitwise exclusive `OR` operation of two `OracleBoolean` instances

See Also:

operator >

This method determines whether or not the first of two OracleBoolean values is greater than the second.

Declaration

// C#
public static operator  > (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is greater than the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator >=

This method determines whether or not the first of two OracleBoolean values is greater than or equal to the second.

Declaration

// C#
public static operator  >= (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is greater than or equal to the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator <

This method determines whether or not the first of two OracleBoolean values is less than the second.

Declaration

// C#
public static operator  < (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is less than the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator <=

This method determines whether or not the first of two OracleBoolean values is less than or equal to the second.

Declaration

// C#
public static operator  <= (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the first of two OracleBoolean values is less than or equal to the second; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator ==

This method returns an OracleBoolean that indicates whether or not the two OracleBoolean instances are equal.

Declaration

// C#
public static operator  == (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the specified two OracleBoolean instances are equal; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator !=

This method determines whether or not two OracleBoolean values are not equal.

Declaration

// C#
public static operator  != (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that is true if two OracleBoolean values are not equal; otherwise, returns false.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator !

This method determines the result of a NOT operation on a OracleBoolean.

Declaration

// C#
public static operator  ! (OracleBoolean value1);

Parameters

value1

An OracleBoolean instance

Return Value

An OracleBoolean that is true if the specified OracleBoolean value is true; otherwise, returns false.

Remarks

If the specified OracleBoolean instance is null, an OracleBoolean with a null value will be returned.

See Also:

operator ~

This method returns the result of a one's complement operation on the specified OracleBoolean value.

Declaration

// C#
public static operator ~ (OracleBoolean value1);

Parameters

value1

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of a one's complement operation on the specified OracleBoolean value.

Remarks

If the specified OracleBoolean instance is null, an OracleBoolean with a null value will be returned.

See Also:

operator false

This method determines whether or not the specified OracleBoolean value is false.

Declaration

// C#
public static operator false (OracleBoolean value1);

Parameters

value1

An OracleBoolean instance

Return Value

An OracleBoolean that is true if specified OracleBoolean value is false; otherwise, returns false.

Remarks

This property will return false if the current instance is null.

See Also:

operator true

This method determines whether or not the specified OracleBoolean value is true.

Declaration

// C#
public static operator true (OracleBoolean value1);

Parameters

value1

An OracleBoolean instance

Return Value

An OracleBoolean that is true if specified OracleBoolean value is true; otherwise, returns false.

Remarks

This property will return false if the current instance is null.

See Also:

operator &

This method returns the result of bitwise AND operation of two OracleBoolean instances.

Declaration

// C#
public static operator & (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of bitwise AND operation of two OracleBoolean instances.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator |

This method returns the result of bitwise OR operation of two OracleBoolean instances.

Declaration

// C#
public static operator | (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of bitwise OR operation of two OracleBoolean instances.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

operator ^

This method returns the result of bitwise exclusive OR operation of two OracleBoolean instances.

Declaration

// C#
public static operator ^ (OracleBoolean value1, OracleBoolean value2);

Parameters

value1

An OracleBoolean instance
value2

An OracleBoolean instance

Return Value

An OracleBoolean that contains the value of the result of bitwise exclusive OR operation of two OracleBoolean instances.

Remarks

If either of the specified OracleBoolean instances is null, an OracleBoolean with a null value will be returned.

See Also:

OracleBoolean Static Type Conversions

The OracleBoolean static type conversions are listed in Table 14-24

Table 14-24 OracleBoolean Static Type Conversions

Field	Description
implicit operator OracleBoolean	Returns the `OracleBoolean` representation of a boolean value
explicit operator bool	Returns the boolean representation of the `OracleBoolean` value
explicit operator OracleBoolean	Converts a structure to an `OracleBoolean` structure (Overloaded)

See Also:

implicit operator OracleBoolean

This method returns the OracleBoolean representation of a boolean value.

Declaration

// C#
public static implicit operator OracleBoolean(bool value1);

Parameters

value1

An OracleBoolean instance

Return Value

An OracleBoolean.

See Also:

explicit operator bool

This method returns the boolean representation of the OracleBoolean value.

Declaration

// C#
public static explicit operator bool(OracleBoolean value1);

Parameters

value1

An OracleBoolean structure

Return Value

A boolean

Exception

OracleNullValueException – OracleBoolean has a null value.

See Also:

explicit operator OracleBoolean

explicit operator OracleBoolean converts the provided structure to an OracleBoolean structure.

Overload List

explicit operator OracleBoolean(byte)

This method converts the supplied byte to an OracleBoolean structure.
explicit operator OracleBoolean(Decimal)

This method converts the supplied Decimal to an OracleBoolean structure.
explicit operator OracleBoolean(Double)

This method converts the supplied Double to an OracleBoolean structure.
explicit operator OracleBoolean(Int16)

This method converts the supplied Int16 to an OracleBoolean structure.
explicit operator OracleBoolean(int)

This method converts the supplied int to an OracleBoolean structure.
explicit operator OracleBoolean(Int64)

This method converts the supplied Int64 to an OracleBoolean structure.
explicit operator OracleBoolean(Single)

This method converts the supplied Single to an OracleBoolean structure.
explicit operator OracleBoolean(String)

This method converts the supplied String to an OracleBoolean structure.

See Also:

explicit operator OracleBoolean(byte)

This method converts the supplied byte to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(byte value1);

Parameters

value1

A byte

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(Decimal)

This method converts the supplied Decimal to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(Decimal value1);

Parameters

value1

A Decimal

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(Double)

This method converts the supplied Double to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(Double value1);

Parameters

value1

A Double

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(Int16)

This method converts the supplied Int16 to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(Int16 value1);

Parameters

value1

An Int16

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(int)

This method converts the supplied int to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(int value1);

Parameters

value1

An int

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(Int64)

This method converts the supplied Int64 to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(Int64 value1);

Parameters

value1

An Int64

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(Single)

This method converts the supplied Single to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(Single value1);

Parameters

value1

A Single

Return Value

An OracleBoolean structure.

See Also:

explicit operator OracleBoolean(String)

This method converts the supplied String to an OracleBoolean structure.

Declaration

// C#
public static explicit operator OracleBoolean(String value1);

Parameters

value1

A String

Return Value

An OracleBoolean structure.

See Also:

OracleBoolean Properties

The OracleBoolean properties are listed in Table 14-25.

Table 14-25 OracleBoolean Properties

Properties	Description
ByteValue	Returns a `byte` that represents the `OracleBoolean` structure
IsFalse	Indicates whether or not the value of the current instance is false
IsNull	Indicates whether or not the current instance has a null value
IsTrue	Indicates whether or not the value of the current instance is true
Value	Returns a boolean value that represents the current instance

See Also:

ByteValue

This property returns a byte that represents the OracleBoolean structure.

Declaration

// C#
public byte ByteValue {get;}

Property Value

A byte that represents the value of OracleBoolean structure.

Exceptions

OracleNullValueException – The current instance has a null value.

See Also:

IsFalse

This property indicates whether or not the value of the current instance is false.

Declaration

// C#
public bool IsFalse {get;}

Property Value

A bool value that returns true if the current instance is false; otherwise, returns false.

Remarks

This property will return false if the current instance is null.

See Also:

IsNull

This property indicates whether or not the current instance has a null value.

Declaration

// C#
public bool IsNull {get;}

Property Value

A bool value that returns true if the current instance has a null value; otherwise, returns false.

See Also:

IsTrue

This property indicates whether or not the value of the current instance is true.

Declaration

// C#
public bool IsTrue {get;}

Property Value

A bool value that returns true if the current instance is true; otherwise, returns false.

Remarks

This property will return false if the current instance is null.

See Also:

Value

This property returns a boolean value that represents the current instance.

Declaration

// C#
public bool Value {get;}

Property Value

A bool value that returns true if the current instance is true; otherwise, returns false.

Exceptions

OracleNullValueException – The current instance has a null value.

See Also:

OracleBoolean Instance Methods

The OracleBoolean instance methods are listed in Table 14-26.

Table 14-26 OracleBoolean Instance Methods

Method	Description
CompareTo	Compares the current instance to the supplied object and returns an integer that represents their relative values
Equals	Determines whether or not an object is an instance of `OracleBoolean`, and whether or not the value of the object is equal to the current instance
GetHashCode	Returns a hash code for the current instance
ToString	Returns the `string` representation of the current instance

See Also:

CompareTo

This method compares the current instance to the supplied object and returns an integer that represents their relative values.

Declaration

// C#
public int CompareTo(object obj);

Parameter

obj

The supplied instance.

Return Value

The method returns a number:

Less than zero: if the value of the current instance is less than obj.
Zero: if the value of the current instance is equal to obj.
Greater than zero: if the value of the current instance is greater than obj.

Implements

IComparable

Exceptions

ArgumentException - The parameter is not of type OracleBoolean.

Remarks

The following rules apply to the behavior of this method.

The comparison must be between OracleBoolean. For example, comparing an OracleBoolean instance with an OracleBinary instance is not allowed. When an OracleBoolean is compared with a different type, an ArgumentException is thrown.
Any OracleBoolean that has a value compares greater than an OracleBoolean that has a null value.
Two OracleBoolean that contain a null value are equal.

See Also:

Equals

Overrides Object

This method determines whether or not an object is an instance of OracleBoolean, and whether or not the value of the object is equal to the current instance.

Declaration

// C#
public override bool Equals(object obj);

Parameter

obj

An OracleBoolean instance.

Return Value

Returns true if obj is an instance of OracleBoolean, and the value of obj is equal to the current instance; otherwise, returns false.

Remarks

The following rules apply to the behavior of this method.

Any OracleBoolean that has a value compares greater than an OracleBoolean that has a null value.
Two OracleBooleans that contain a null value are equal.

See Also:

GetHashCode

Overrides Object

This method returns a hash code for the current instance.

Declaration

// C#
public override int GetHashCode();

Return Value

Returns a hash code.

See Also:

ToString

Overrides Object

This method returns the string representation of the current instance.

Declaration

// C#
public override string ToString();

Return Value

Returns the OracleBoolean value in a string representation.

Remarks

If the current instance has a null value, the returned string is null.

See Also: