Home >	Contents >	Index >

Expanded TOC   |    Accordion TOC   |    Annotated TOC   |    Index

Utilities.goodString

Indicates whether a string is not empty or null.

Syntax

public static final boolean 
goodString(String str)

Parameters

str

Input. Specify the string to evaluate.

Returns

Returns true if string is not null and length is not zero (0), otherwise, returns false.

Example

The following code determines whether the cs.pagecachefolder property contains a value:

String Property = "CS.Property.cs.pagecachefolder";
String path = ics.ResolveVariables(Property); 
if ( !Utilities.goodString( path )
{
    // not set in properties; check arguments
    path = vIn.getValString( "pagecachefolder");
}

Note:

For example, if you are using "if ( !Utilities.goodString( (String)ics.ResolveVariables(Property) )" then, make sure you type cast to String .

 

		Home >	Contents >	Index >
	Oracle JAVA Reference Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.