java.lang.Object
- org.springframework.boot.autoconfigure.condition.ConditionMessage

```
public final class ConditionMessage
extends Object
```
A message associated with a ConditionOutcome. Provides a fluent builder style API to encourage consistency across all condition messages.
Since:
1.4.1

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`class`	`ConditionMessage.Builder`	Builder used to create a `ConditionMessage` for a condition.
`class`	`ConditionMessage.ItemsBuilder`	Builder used to create a `ConditionMessage.ItemsBuilder` for a condition.
`static class`	`ConditionMessage.Style`	Render styles.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ConditionMessage.Builder`	`andCondition(Class<? extends Annotation> condition, Object... details)`	Return a new builder to construct a new `ConditionMessage` based on the instance and a new condition outcome.
`ConditionMessage.Builder`	`andCondition(String condition, Object... details)`	Return a new builder to construct a new `ConditionMessage` based on the instance and a new condition outcome.
`ConditionMessage`	`append(String message)`	Return a new `ConditionMessage` based on the instance and an appended message.
`static ConditionMessage`	`empty()`	Factory method to return a new empty `ConditionMessage`.
`boolean`	`equals(Object obj)`
`static ConditionMessage.Builder`	`forCondition(Class<? extends Annotation> condition, Object... details)`	Factory method for a builder to construct a new `ConditionMessage` for a condition.
`static ConditionMessage.Builder`	`forCondition(String condition, Object... details)`	Factory method for a builder to construct a new `ConditionMessage` for a condition.
`int`	`hashCode()`
`boolean`	`isEmpty()`	Return `true` if the message is empty.
`static ConditionMessage`	`of(String message, Object... args)`	Factory method to create a new `ConditionMessage` with a specific message.
`static ConditionMessage`	`of(Collection<? extends ConditionMessage> messages)`	Factory method to create a new `ConditionMessage` comprised of the specified messages.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Method Detail
  - isEmpty
```
public boolean isEmpty()
```
    Return true if the message is empty.
    Returns:
    if the message is empty
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    toString in class Object
  - append
```
public ConditionMessage append(String message)
```
    Return a new ConditionMessage based on the instance and an appended message.
    Parameters:
    message - the message to append
    Returns:
    a new ConditionMessage instance
  - andCondition
```
public ConditionMessage.Builder andCondition(Class<? extends Annotation> condition,
                                             Object... details)
```
    Return a new builder to construct a new ConditionMessage based on the instance and a new condition outcome.
    Parameters:
    condition - the condition
    details - details of the condition
    Returns:
    a ConditionMessage.Builder builder
    See Also:
    andCondition(String, Object...), forCondition(Class, Object...)
  - andCondition
```
public ConditionMessage.Builder andCondition(String condition,
                                             Object... details)
```
    Return a new builder to construct a new ConditionMessage based on the instance and a new condition outcome.
    Parameters:
    condition - the condition
    details - details of the condition
    Returns:
    a ConditionMessage.Builder builder
    See Also:
    andCondition(Class, Object...), forCondition(String, Object...)
  - empty
```
public static ConditionMessage empty()
```
    Factory method to return a new empty ConditionMessage.
    Returns:
    a new empty ConditionMessage
  - of
```
public static ConditionMessage of(String message,
                                  Object... args)
```
    Factory method to create a new ConditionMessage with a specific message.
    Parameters:
    message - the source message (may be a format string if args are specified)
    args - format arguments for the message
    Returns:
    a new ConditionMessage instance
  - of
```
public static ConditionMessage of(Collection<? extends ConditionMessage> messages)
```
    Factory method to create a new ConditionMessage comprised of the specified messages.
    Parameters:
    messages - the source messages (may be null)
    Returns:
    a new ConditionMessage instance
  - forCondition
```
public static ConditionMessage.Builder forCondition(Class<? extends Annotation> condition,
                                                    Object... details)
```
    Factory method for a builder to construct a new ConditionMessage for a condition.
    Parameters:
    condition - the condition
    details - details of the condition
    Returns:
    a ConditionMessage.Builder builder
    See Also:
    forCondition(String, Object...), andCondition(String, Object...)
  - forCondition
```
public static ConditionMessage.Builder forCondition(String condition,
                                                    Object... details)
```
    Factory method for a builder to construct a new ConditionMessage for a condition.
    Parameters:
    condition - the condition
    details - details of the condition
    Returns:
    a ConditionMessage.Builder builder
    See Also:
    forCondition(Class, Object...), andCondition(String, Object...)

Class ConditionMessage

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isEmpty

equals

hashCode

toString

append

andCondition

andCondition

empty

of

of

forCondition

forCondition