|
Spring Framework | ||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectorg.springframework.util.SystemPropertyUtils
public abstract class SystemPropertyUtils
Helper class for resolving placeholders in texts. Usually applied to file paths.
A text may contain ${...} placeholders, to be resolved as system properties: e.g.
${user.dir}. Default values can be supplied using the ":" separator between key
and value.
PLACEHOLDER_PREFIX,
PLACEHOLDER_SUFFIX,
System.getProperty(String)| Field Summary | |
|---|---|
static java.lang.String |
PLACEHOLDER_PREFIX
Prefix for system property placeholders: "${" |
static java.lang.String |
PLACEHOLDER_SUFFIX
Suffix for system property placeholders: "}" |
static java.lang.String |
VALUE_SEPARATOR
Value separator for system property placeholders: ":" |
| Constructor Summary | |
|---|---|
SystemPropertyUtils()
|
|
| Method Summary | |
|---|---|
static java.lang.String |
resolvePlaceholders(java.lang.String text)
Resolve ${...} placeholders in the given text, replacing them with corresponding system property values. |
static java.lang.String |
resolvePlaceholders(java.lang.String text,
boolean ignoreUnresolvablePlaceholders)
Resolve ${...} placeholders in the given text, replacing them with corresponding system property values. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String PLACEHOLDER_PREFIX
public static final java.lang.String PLACEHOLDER_SUFFIX
public static final java.lang.String VALUE_SEPARATOR
| Constructor Detail |
|---|
public SystemPropertyUtils()
| Method Detail |
|---|
public static java.lang.String resolvePlaceholders(java.lang.String text)
text - the String to resolve
java.lang.IllegalArgumentException - if there is an unresolvable placeholderPLACEHOLDER_PREFIX,
PLACEHOLDER_SUFFIX
public static java.lang.String resolvePlaceholders(java.lang.String text,
boolean ignoreUnresolvablePlaceholders)
text - the String to resolveignoreUnresolvablePlaceholders - flag to determine is unresolved placeholders are ignored
java.lang.IllegalArgumentException - if there is an unresolvable placeholder and the flag is falsePLACEHOLDER_PREFIX,
PLACEHOLDER_SUFFIX
|
Spring Framework | ||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||