Package graphql

Class Assert

java.lang.Object

graphql.Assert

@NullMarked
public class Assert
extends Object

Constructor Summary

Constructors

Constructor	Description
Assert()

Method Summary

Modifier and Type	Method	Description
static void	assertFalse(boolean condition)
static void	assertFalse(boolean condition, String constantMsg)
static void	assertFalse(boolean condition, String msgFmt, Object arg1)
static void	assertFalse(boolean condition, String msgFmt, Object arg1, Object arg2)
static void	assertFalse(boolean condition, String msgFmt, Object arg1, Object arg2, Object arg3)
static void	assertFalse(boolean condition, Supplier<String> msg)
static <T> T	assertNeverCalled()
static <T> Collection<T>	assertNotEmpty(Collection<T> collection)
static <T> Collection<T>	assertNotEmpty(Collection<T> collection, Supplier<String> msg)
static <T> T	assertNotNull(@Nullable T object)
static <T> T	assertNotNull(@Nullable T object, String constantMsg)
static <T> T	assertNotNull(@Nullable T object, String msgFmt, Object arg1)
static <T> T	assertNotNull(@Nullable T object, String msgFmt, Object arg1, Object arg2)
static <T> T	assertNotNull(@Nullable T object, String msgFmt, Object arg1, Object arg2, Object arg3)
static <T> T	assertNotNull(@Nullable T object, Supplier<String> msg)
static <T> T	assertNotNullWithNPE(T object, Supplier<String> msg)
static <T> void	assertNull(@Nullable T object, Supplier<String> msg)
static <T> void	assertNull(@Nullable Object object)
static <T> T	assertShouldNeverHappen()
static <T> T	assertShouldNeverHappen(String format, Object... args)
static void	assertTrue(boolean condition)
static void	assertTrue(boolean condition, String constantMsg)
static void	assertTrue(boolean condition, String msgFmt, Object arg1)
static void	assertTrue(boolean condition, String msgFmt, Object arg1, Object arg2)
static void	assertTrue(boolean condition, String msgFmt, Object arg1, Object arg2, Object arg3)
static void	assertTrue(boolean condition, Supplier<String> msg)
static String	assertValidName(String name)	Validates that the Lexical token name matches the current spec.

Methods inherited from class java.lang.Object

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

Constructor Details

Assert

public Assert()

Method Details

assertNotNullWithNPE

public static <T> T assertNotNullWithNPE(T object,
 Supplier<String> msg)

assertNotNull

@Contract("null -> fail")
public static <T> T assertNotNull(@Nullable T object)

assertNotNull

@Contract("null,_ -> fail")
public static <T> T assertNotNull(@Nullable T object,
 Supplier<String> msg)

assertNotNull

@Contract("null,_ -> fail")
public static <T> T assertNotNull(@Nullable T object,
 String constantMsg)

assertNotNull

@Contract("null,_,_ -> fail")
public static <T> T assertNotNull(@Nullable T object,
 String msgFmt,
 Object arg1)

assertNotNull

@Contract("null,_,_,_ -> fail")
public static <T> T assertNotNull(@Nullable T object,
 String msgFmt,
 Object arg1,
 Object arg2)

assertNotNull

@Contract("null,_,_,_,_ -> fail")
public static <T> T assertNotNull(@Nullable T object,
 String msgFmt,
 Object arg1,
 Object arg2,
 Object arg3)

assertNull

@Contract("!null,_ -> fail")
public static <T> void assertNull(@Nullable T object,
 Supplier<String> msg)

assertNull

@Contract("!null -> fail")
public static <T> void assertNull(@Nullable Object object)

assertNeverCalled

@Contract("-> fail")
public static <T> T assertNeverCalled()

assertShouldNeverHappen

@Contract("_,_-> fail")
public static <T> T assertShouldNeverHappen(String format,
 Object... args)

assertShouldNeverHappen

@Contract("-> fail")
public static <T> T assertShouldNeverHappen()

assertNotEmpty

public static <T> Collection<T> assertNotEmpty(Collection<T> collection)

assertNotEmpty

public static <T> Collection<T> assertNotEmpty(Collection<T> collection,
 Supplier<String> msg)

assertTrue

public static void assertTrue(boolean condition,
 Supplier<String> msg)

assertTrue

public static void assertTrue(boolean condition)

assertTrue

public static void assertTrue(boolean condition,
 String constantMsg)

assertTrue

public static void assertTrue(boolean condition,
 String msgFmt,
 Object arg1)

assertTrue

public static void assertTrue(boolean condition,
 String msgFmt,
 Object arg1,
 Object arg2)

assertTrue

public static void assertTrue(boolean condition,
 String msgFmt,
 Object arg1,
 Object arg2,
 Object arg3)

assertFalse

public static void assertFalse(boolean condition,
 Supplier<String> msg)

assertFalse

public static void assertFalse(boolean condition)

assertFalse

public static void assertFalse(boolean condition,
 String constantMsg)

assertFalse

public static void assertFalse(boolean condition,
 String msgFmt,
 Object arg1)

assertFalse

public static void assertFalse(boolean condition,
 String msgFmt,
 Object arg1,
 Object arg2)

assertFalse

public static void assertFalse(boolean condition,
 String msgFmt,
 Object arg1,
 Object arg2,
 Object arg3)

assertValidName

public static String assertValidName(String name)

Validates that the Lexical token name matches the current spec. currently non null, non empty,

Parameters:

name - - the name to be validated.

Returns:

the name if valid, or AssertException if invalid.