org.apache.hudi.common.util

Class ValidationUtils

java.lang.Object

org.apache.hudi.common.util.ValidationUtils

public class ValidationUtils
extends Object

Simple utility to test validation conditions (to replace Guava's PreConditions)

Constructor Summary

Constructors

Constructor and Description
ValidationUtils()

Method Summary

Modifier and Type	Method and Description
static void	checkArgument(boolean expression) Ensures the truth of an expression.
static void	checkArgument(boolean expression, String errorMessage) Ensures the truth of an expression, throwing the custom errorMessage otherwise.
static void	checkArgument(boolean expression, Supplier<String> errorMessageSupplier) Ensures the truth of an expression, throwing the custom errorMessage otherwise.
static void	checkState(boolean expression) Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.
static void	checkState(boolean expression, String errorMessage) Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidationUtils

public ValidationUtils()

Method Detail

checkArgument

public static void checkArgument(boolean expression)

Ensures the truth of an expression.

checkArgument

public static void checkArgument(boolean expression,
                                 String errorMessage)

Ensures the truth of an expression, throwing the custom errorMessage otherwise.

checkArgument

public static void checkArgument(boolean expression,
                                 Supplier<String> errorMessageSupplier)

Ensures the truth of an expression, throwing the custom errorMessage otherwise.

checkState

public static void checkState(boolean expression)

Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.

Parameters:

expression - a boolean expression

Throws:

IllegalStateException - if expression is false

checkState

public static void checkState(boolean expression,
                              String errorMessage)

Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.

Parameters:

expression - a boolean expression

errorMessage - - error message

Throws:

IllegalStateException - if expression is false