graphql

Class Assert

java.lang.Object

graphql.Assert

public class Assert
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Assert()

Method Summary

Modifier and Type	Method and Description
static <T> T	assertNeverCalled()
static <T> java.util.Collection<T>	assertNotEmpty(java.util.Collection<T> c, java.lang.String errorMessage)
static <T> T	assertNotNull(T object, java.lang.String errorMessage)
static java.lang.String	assertValidName(java.lang.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 Detail

Assert

public Assert()

Method Detail

assertNotNull

public static <T> T assertNotNull(T object,
                                  java.lang.String errorMessage)

assertNeverCalled

public static <T> T assertNeverCalled()

assertNotEmpty

public static <T> java.util.Collection<T> assertNotEmpty(java.util.Collection<T> c,
                                                         java.lang.String errorMessage)

assertValidName

public static java.lang.String assertValidName(java.lang.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.