Package io.dropwizard.configuration

Class EnvironmentVariableSubstitutor

java.lang.Object

org.apache.commons.text.StrSubstitutor

io.dropwizard.configuration.EnvironmentVariableSubstitutor

public class EnvironmentVariableSubstitutor
extends org.apache.commons.text.StrSubstitutor

A custom StrSubstitutor using environment variables as lookup source.

Field Summary

Fields inherited from class org.apache.commons.text.StrSubstitutor

DEFAULT_ESCAPE, DEFAULT_PREFIX, DEFAULT_SUFFIX, DEFAULT_VALUE_DELIMITER

Constructor Summary

Constructors

Constructor	Description
EnvironmentVariableSubstitutor()
EnvironmentVariableSubstitutor(boolean strict)
EnvironmentVariableSubstitutor(boolean strict, boolean substitutionInVariables)

Method Summary

Methods inherited from class org.apache.commons.text.StrSubstitutor

getEscapeChar, getValueDelimiterMatcher, getVariablePrefixMatcher, getVariableResolver, getVariableSuffixMatcher, isDisableSubstitutionInValues, isEnableSubstitutionInVariables, isPreserveEscapes, replace, replace, replace, replace, replace, replace, replace, replace, replace, replace, replace, replace, replace, replace, replaceIn, replaceIn, replaceIn, replaceIn, replaceIn, replaceIn, replaceSystemProperties, resolveVariable, setDisableSubstitutionInValues, setEnableSubstitutionInVariables, setEscapeChar, setPreserveEscapes, setValueDelimiter, setValueDelimiter, setValueDelimiterMatcher, setVariablePrefix, setVariablePrefix, setVariablePrefixMatcher, setVariableResolver, setVariableSuffix, setVariableSuffix, setVariableSuffixMatcher, substitute

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvironmentVariableSubstitutor

public EnvironmentVariableSubstitutor()

EnvironmentVariableSubstitutor

public EnvironmentVariableSubstitutor(boolean strict)

EnvironmentVariableSubstitutor

public EnvironmentVariableSubstitutor(boolean strict,
                                      boolean substitutionInVariables)

Parameters:

strict - true if looking up undefined environment variables should throw a UndefinedEnvironmentVariableException, false otherwise.

substitutionInVariables - a flag whether substitution is done in variable names.

See Also:

EnvironmentVariableLookup(boolean), StrSubstitutor.setEnableSubstitutionInVariables(boolean)