Docs For Class GALExpressionNOT

Class: GALExpressionNOT

Inherited Methods

Class: GALExpression

GALExpression::eand(): Connect two or more statements with AND.
GALExpression::enot(): Invert this logical expression.
GALExpression::eor(): Connect two or more statements with OR.
GALExpression::__toString(): String representation of this logical expression.

Class Details

[line 304]
The NOT operator.

This operator just adds a NOT to the logical expression passed in the constructor.

Class Methods

constructor __construct [line 313]

GALExpressionNOT __construct(
GALExpression
$cond, GALExpression
$left)

Construct from a logical expressions.

Tags:

access:

public

Parameters:

GALExpression	$left	The operand.
GALExpression	$cond

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method getOperand [line 320]

GALExpression getOperand(
)

Get the operand.

Tags:

return:	The operand.
access:	public

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method setOperand [line 331]

void setOperand(
GALExpression
$op)

Set the operand.

If null is passed, FALSE is used, the whole condition therefor is TRUE. There is no reason why it is this way apart from that I didn't want to write a

throw

statement.

Tags:

access:

public

Parameters:

GALExpression

$op

The new operand.

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method __toString [line 343]

string __toString(
)

SQL string representation of this logical expression.

Get the string value of $cond and add NOT.

Tags:

return:	"( NOT ($condstr))"
access:	public

Overrides GALExpression::__toString() (String representation of this logical expression.)

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Documentation generated on Wed, 16 Aug 2006 15:36:19 +0200 by phpDocumentor 1.3.0RC6

Class: GALExpressionNOT

Class Overview

Methods

Inherited Methods

Class: GALExpression

Class Details

Class Methods

constructor __construct [line 313]

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Parameters:

method getOperand [line 320]

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method setOperand [line 331]

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Parameters:

method __toString [line 343]

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