com.kobylynskyi.graphql.codegen.utils

Class Utils

java.lang.Object

com.kobylynskyi.graphql.codegen.utils.Utils

public final class Utils
extends java.lang.Object

Various utilities

Method Summary

Modifier and Type	Method and Description
static java.lang.String	capitalize(java.lang.String aString) Capitalize a string.
static void	createDirIfAbsent(java.io.File dir) Create directory if it is absent.
static void	deleteDir(java.io.File dir) Deletes a given directory recursively.
static java.lang.String	getFileContent(java.lang.String filePath) Get content of the file.
static boolean	isBlank(java.lang.CharSequence cs) Basically copy of org.apache.commons.lang3.StringUtils.isBlank(CharSequence cs)
static boolean	isGraphqlOperation(java.lang.String typeDef) Check whether the given type definition is either Query or Mutation or Subscription.

Methods inherited from class java.lang.Object

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

Method Detail

isGraphqlOperation

public static boolean isGraphqlOperation(java.lang.String typeDef)

Check whether the given type definition is either Query or Mutation or Subscription.

Parameters:

typeDef - type definition name

Returns:

true if the given type definition is GraphQL operation

capitalize

public static java.lang.String capitalize(java.lang.String aString)

Capitalize a string. Make first letter as capital

Parameters:

aString - string to capitalize

Returns:

capitalized string

isBlank

public static boolean isBlank(java.lang.CharSequence cs)

Basically copy of org.apache.commons.lang3.StringUtils.isBlank(CharSequence cs)

Parameters:

cs - the CharSequence to check, may be null

Returns:

true if the CharSequence is null, empty or whitespace only

getFileContent

public static java.lang.String getFileContent(java.lang.String filePath)
                                       throws java.io.IOException

Get content of the file.

Parameters:

filePath - path of the file.

Returns:

content of the file.

Throws:

java.io.IOException - unable to read the file.

deleteDir

public static void deleteDir(java.io.File dir)
                      throws java.io.IOException

Deletes a given directory recursively.

Parameters:

dir - directory to delete

Throws:

java.io.IOException - unable to delete a directory

createDirIfAbsent

public static void createDirIfAbsent(java.io.File dir)
                              throws java.io.IOException

Create directory if it is absent. Will do nothing if it is already present.

Parameters:

dir - to create if it is absent.

Throws:

java.io.IOException - if unable to create a directory