Package com.influxdb.v3.client.internal

Class Arguments

java.lang.Object

com.influxdb.v3.client.internal.Arguments

public final class Arguments
extends Object

Functions for parameter validation.

Thanks

Method Summary

Modifier and Type	Method	Description
static String	checkDuration(String string, String name)	Enforces that the string is duration literal.
static String	checkDurationNotRequired(String string, String name)	Enforces that the string is duration literal.
static String	checkNonEmpty(String string, String name)	Enforces that the string is not empty.
static void	checkNotNegativeNumber(Number number, String name)	Enforces that the number is not negative.
static void	checkNotNull(Object obj, String name)	Checks that the specified object reference is not null.
static String	checkOneCharString(String string, String name)	Enforces that the string has exactly one char.
static void	checkPositiveNumber(Number number, String name)	Enforces that the number is larger than 0.
static void	checkPrecision(ChronoUnit precision)	Checks that the precision reference to one of ALLOWED_PRECISION.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

checkNonEmpty

public static String checkNonEmpty(String string,
 String name)
                            throws IllegalArgumentException

Enforces that the string is not empty.

Parameters:

string - the string to test

name - variable name for reporting

Returns:

string

Throws:

IllegalArgumentException - if the string is empty

checkOneCharString

public static String checkOneCharString(String string,
 String name)
                                 throws IllegalArgumentException

Enforces that the string has exactly one char.

Parameters:

string - the string to test

name - variable name for reporting

Returns:

string

Throws:

IllegalArgumentException - if the string has not one char

checkDuration

public static String checkDuration(String string,
 String name)
                            throws IllegalArgumentException

Enforces that the string is duration literal.

Parameters:

string - the string to test

name - variable name for reporting

Returns:

string

Throws:

IllegalArgumentException - if the string is not duration literal

checkDurationNotRequired

public static String checkDurationNotRequired(String string,
 String name)
                                       throws IllegalArgumentException

Enforces that the string is duration literal. Empty or null strings are valid.

Parameters:

string - the string to test

name - variable name for reporting

Returns:

string

Throws:

IllegalArgumentException - if the string is not duration literal

checkPositiveNumber

public static void checkPositiveNumber(Number number,
 String name)
                                throws IllegalArgumentException

Enforces that the number is larger than 0.

Parameters:

number - the number to test

name - variable name for reporting

Throws:

IllegalArgumentException - if the number is less or equal to 0

checkNotNegativeNumber

public static void checkNotNegativeNumber(Number number,
 String name)
                                   throws IllegalArgumentException

Enforces that the number is not negative.

Parameters:

number - the number to test

name - variable name for reporting

Throws:

IllegalArgumentException - if the number is less or equal to 0

checkNotNull

public static void checkNotNull(Object obj,
 String name)
                         throws NullPointerException

Checks that the specified object reference is not null.

Parameters:

obj - the object reference to check for nullity

name - variable name for reporting

Throws:

NullPointerException - if the object is null

See Also:

• Objects.requireNonNull(Object, String)

checkPrecision

public static void checkPrecision(@Nullable
 ChronoUnit precision)
                           throws IllegalArgumentException

Checks that the precision reference to one of ALLOWED_PRECISION.

Parameters:

precision - the precision to check

Throws:

IllegalArgumentException - if the object is not one of ALLOWED_PRECISION