Package software.amazon.smithy.model.pattern

Class SmithyPattern.Segment

java.lang.Object

software.amazon.smithy.model.pattern.SmithyPattern.Segment

Enclosing class:

SmithyPattern

public static final class SmithyPattern.Segment
extends Object

Segment within a SmithyPattern.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SmithyPattern.Segment.Type

Constructor Summary

Constructors

Constructor	Description
Segment(String content, SmithyPattern.Segment.Type segmentType)
Segment(String content, SmithyPattern.Segment.Type segmentType, Integer offset)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
String	getContent()	Get the content of the segment.
int	hashCode()
boolean	isGreedyLabel()
boolean	isLabel()
boolean	isLiteral()
boolean	isNonGreedyLabel()
static SmithyPattern.Segment	parse(String content, int offset)	Parse a segment from the given offset.
String	toString()	Get the segment as a literal value to be used in a pattern.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Segment

public Segment(String content,
 SmithyPattern.Segment.Type segmentType)

Segment

public Segment(String content,
 SmithyPattern.Segment.Type segmentType,
 Integer offset)

Method Details

parse

public static SmithyPattern.Segment parse(String content,
 int offset)

Parse a segment from the given offset.

Parameters:

content - Content of the segment.

offset - Character offset where the segment starts in the containing pattern.

Returns:

Returns the created segment.

Throws:

InvalidPatternException - if the segment is invalid.

getContent

public String getContent()

Get the content of the segment.

The return value contains the segment in its entirety for non-labels, and the label name for both labels and greedy labels. For example, given a segment of "{label+}", the return value of getContent would be "label".

Returns:

Content of the segment.

isLiteral

public boolean isLiteral()

Returns:

True if the segment is a non-label literal.

isLabel

public boolean isLabel()

Returns:

True if the segment is a label regardless of whether is greedy or not.

isNonGreedyLabel

public boolean isNonGreedyLabel()

Returns:

True if the segment is a non-greedy label.

isGreedyLabel

public boolean isGreedyLabel()

Returns:

True if the segment is a greedy label.

toString

public String toString()

Get the segment as a literal value to be used in a pattern.

Unlike the result of getContent(), the return value of toString includes braces for labels and "+" for greedy labels.

Overrides:

toString in class Object

Returns:

The literal segment.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object