Package io.dropwizard.validation

Class InterpolationHelper

java.lang.Object

io.dropwizard.validation.InterpolationHelper

public final class InterpolationHelper
extends Object

Utilities used for message interpolation.

Since:

2.0.3

Author:

Guillaume Smet

Field Summary

Fields

Modifier and Type	Field	Description
static final char	BEGIN_TERM	A constant representing the '{' character.
static final char	EL_DESIGNATOR	A constant representing the '$' character.
static final char	END_TERM	A constant representing the '}' character.
static final char	ESCAPE_CHARACTER	A constant representing the '\' character.

Method Summary

Modifier and Type	Method	Description
static @Nullable String	escapeMessageParameter(@Nullable String messageParameter)	Escapes a string with the ESCAPE_MESSAGE_PARAMETER_PATTERN.

Methods inherited from class java.lang.Object

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

Field Details

BEGIN_TERM

public static final char BEGIN_TERM

A constant representing the '{' character.

See Also:

• Constant Field Values

END_TERM

public static final char END_TERM

A constant representing the '}' character.

See Also:

• Constant Field Values

EL_DESIGNATOR

public static final char EL_DESIGNATOR

A constant representing the '$' character.

See Also:

• Constant Field Values

ESCAPE_CHARACTER

public static final char ESCAPE_CHARACTER

A constant representing the '\' character.

See Also:

• Constant Field Values

Method Details

escapeMessageParameter

public static @Nullable String escapeMessageParameter(@Nullable String messageParameter)

Escapes a string with the ESCAPE_MESSAGE_PARAMETER_PATTERN.

Parameters:

messageParameter - the string to escape

Returns:

the escaped string or null, if the input was null