com.jess.arms.utils

Class Preconditions

java.lang.Object

com.jess.arms.utils.Preconditions

public final class Preconditions
extends java.lang.Object

================================================ Created by JessYan on 26/09/2016 13:59 Contact me Follow me ================================================

Method Summary

Modifier and Type	Method and Description
static void	checkArgument(boolean expression)
static void	checkArgument(boolean expression, java.lang.Object errorMessage)
static void	checkArgument(boolean expression, java.lang.String errorMessageTemplate, java.lang.Object... errorMessageArgs)
static int	checkElementIndex(int index, int size)
static int	checkElementIndex(int index, int size, java.lang.String desc)
static <T> T	checkNotNull(T reference)
static <T> T	checkNotNull(T reference, java.lang.Object errorMessage)
static <T> T	checkNotNull(T reference, java.lang.String errorMessageTemplate, java.lang.Object... errorMessageArgs)
static int	checkPositionIndex(int index, int size)
static int	checkPositionIndex(int index, int size, java.lang.String desc)
static void	checkPositionIndexes(int start, int end, int size)
static void	checkState(boolean expression)
static void	checkState(boolean expression, java.lang.Object errorMessage)
static void	checkState(boolean expression, java.lang.String errorMessageTemplate, java.lang.Object... errorMessageArgs)

Methods inherited from class java.lang.Object

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

Method Detail

checkArgument

public static void checkArgument(boolean expression)

checkArgument

public static void checkArgument(boolean expression,
                                 java.lang.Object errorMessage)

checkArgument

public static void checkArgument(boolean expression,
                                 java.lang.String errorMessageTemplate,
                                 java.lang.Object... errorMessageArgs)

checkState

public static void checkState(boolean expression)

checkState

public static void checkState(boolean expression,
                              java.lang.Object errorMessage)

checkState

public static void checkState(boolean expression,
                              java.lang.String errorMessageTemplate,
                              java.lang.Object... errorMessageArgs)

checkNotNull

public static <T> T checkNotNull(T reference)

checkNotNull

public static <T> T checkNotNull(T reference,
                                 java.lang.Object errorMessage)

checkNotNull

public static <T> T checkNotNull(T reference,
                                 java.lang.String errorMessageTemplate,
                                 java.lang.Object... errorMessageArgs)

checkElementIndex

public static int checkElementIndex(int index,
                                    int size)

checkElementIndex

public static int checkElementIndex(int index,
                                    int size,
                                    java.lang.String desc)

checkPositionIndex

public static int checkPositionIndex(int index,
                                     int size)

checkPositionIndex

public static int checkPositionIndex(int index,
                                     int size,
                                     java.lang.String desc)

checkPositionIndexes

public static void checkPositionIndexes(int start,
                                        int end,
                                        int size)