org.pfsw.text

Class DefaultPlaceholderReplacer

java.lang.Object

org.pfsw.text.AbstractPlaceholderReplacer

org.pfsw.text.DefaultPlaceholderReplacer

All Implemented Interfaces:

IFunction<java.lang.String,java.lang.String>, PlaceholderReplacer

public class DefaultPlaceholderReplacer
extends AbstractPlaceholderReplacer

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ENV_VAR_PREFIX
static java.lang.String	PH_END_DELIMITER
static java.lang.String	PH_START_DELIMITER

Fields inherited from class org.pfsw.text.AbstractPlaceholderReplacer

DEFAULT_SEPARATOR

Constructor Summary

Constructors

Constructor and Description
DefaultPlaceholderReplacer()
DefaultPlaceholderReplacer(java.lang.String startDelimiter, java.lang.String endDelimiter)

Method Summary

Modifier and Type	Method and Description
static DefaultPlaceholderReplacer	create()
protected java.lang.String	getEnvVarPrefix()
protected java.lang.String	getValueOfPlaceholder(java.lang.String placeholderName, java.lang.String defaultValue) Returns either the Java system property value of the given placeHolderName or the environment variable value if the placeholderName starts with "env.".

Methods inherited from class org.pfsw.text.AbstractPlaceholderReplacer

apply, detectAndReplacePlaceholders, getDefaultSeparator, getEndDelimiter, getStartDelimiter, replacePlaceholders, separateNameAndDefaultValue, str, toString

Methods inherited from class java.lang.Object

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

Field Detail

PH_START_DELIMITER

public static final java.lang.String PH_START_DELIMITER

See Also:

Constant Field Values

PH_END_DELIMITER

public static final java.lang.String PH_END_DELIMITER

See Also:

Constant Field Values

ENV_VAR_PREFIX

public static final java.lang.String ENV_VAR_PREFIX

See Also:

Constant Field Values

Constructor Detail

DefaultPlaceholderReplacer

public DefaultPlaceholderReplacer()

DefaultPlaceholderReplacer

public DefaultPlaceholderReplacer(java.lang.String startDelimiter,
                                  java.lang.String endDelimiter)

Method Detail

create

public static DefaultPlaceholderReplacer create()

getValueOfPlaceholder

protected java.lang.String getValueOfPlaceholder(java.lang.String placeholderName,
                                                 java.lang.String defaultValue)

Returns either the Java system property value of the given placeHolderName or the environment variable value if the placeholderName starts with "env.". If the placeholder cannot be resoved the defaultValue will be returned.

Specified by:

getValueOfPlaceholder in class AbstractPlaceholderReplacer

getEnvVarPrefix

protected java.lang.String getEnvVarPrefix()