Package org.eclipse.jdt.core.dom
Class BreakStatement
- java.lang.Object
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- org.eclipse.jdt.core.dom.ASTNode
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- org.eclipse.jdt.core.dom.Statement
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- org.eclipse.jdt.core.dom.BreakStatement
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public class BreakStatement extends Statement
Break statement AST node type.BreakStatement: break [ Identifier ] ; Break statement allows expression as part of Java 12 preview feature (JEP 325) break { Identifier | Expression }
- Since:
- 2.0
- Restriction:
- This class is not intended to be instantiated by clients.
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Field Summary
Fields Modifier and Type Field Description static ChildPropertyDescriptor
EXPRESSION_PROPERTY
The "expression" structural property of this node type (child type:Expression
).static ChildPropertyDescriptor
LABEL_PROPERTY
The "label" structural property of this node type (child type:SimpleName
).-
Fields inherited from class org.eclipse.jdt.core.dom.ASTNode
ANNOTATION_TYPE_DECLARATION, ANNOTATION_TYPE_MEMBER_DECLARATION, ANONYMOUS_CLASS_DECLARATION, ARRAY_ACCESS, ARRAY_CREATION, ARRAY_INITIALIZER, ARRAY_TYPE, ASSERT_STATEMENT, ASSIGNMENT, BLOCK, BLOCK_COMMENT, BOOLEAN_LITERAL, BREAK_STATEMENT, CAST_EXPRESSION, CATCH_CLAUSE, CHARACTER_LITERAL, CLASS_INSTANCE_CREATION, COMPILATION_UNIT, CONDITIONAL_EXPRESSION, CONSTRUCTOR_INVOCATION, CONTINUE_STATEMENT, CREATION_REFERENCE, DIMENSION, DO_STATEMENT, EMPTY_STATEMENT, ENHANCED_FOR_STATEMENT, ENUM_CONSTANT_DECLARATION, ENUM_DECLARATION, EXPORTS_DIRECTIVE, EXPRESSION_METHOD_REFERENCE, EXPRESSION_STATEMENT, FIELD_ACCESS, FIELD_DECLARATION, FOR_STATEMENT, IF_STATEMENT, IMPORT_DECLARATION, INFIX_EXPRESSION, INITIALIZER, INSTANCEOF_EXPRESSION, INTERSECTION_TYPE, JAVADOC, LABELED_STATEMENT, LAMBDA_EXPRESSION, LINE_COMMENT, MALFORMED, MARKER_ANNOTATION, MEMBER_REF, MEMBER_VALUE_PAIR, METHOD_DECLARATION, METHOD_INVOCATION, METHOD_REF, METHOD_REF_PARAMETER, MODIFIER, MODULE_DECLARATION, MODULE_MODIFIER, NAME_QUALIFIED_TYPE, NORMAL_ANNOTATION, NULL_LITERAL, NUMBER_LITERAL, OPENS_DIRECTIVE, ORIGINAL, PACKAGE_DECLARATION, PARAMETERIZED_TYPE, PARENTHESIZED_EXPRESSION, POSTFIX_EXPRESSION, PREFIX_EXPRESSION, PRIMITIVE_TYPE, PROTECT, PROVIDES_DIRECTIVE, QUALIFIED_NAME, QUALIFIED_TYPE, RECOVERED, REQUIRES_DIRECTIVE, RETURN_STATEMENT, SIMPLE_NAME, SIMPLE_TYPE, SINGLE_MEMBER_ANNOTATION, SINGLE_VARIABLE_DECLARATION, STRING_LITERAL, SUPER_CONSTRUCTOR_INVOCATION, SUPER_FIELD_ACCESS, SUPER_METHOD_INVOCATION, SUPER_METHOD_REFERENCE, SWITCH_CASE, SWITCH_EXPRESSION, SWITCH_STATEMENT, SYNCHRONIZED_STATEMENT, TAG_ELEMENT, TEXT_ELEMENT, THIS_EXPRESSION, THROW_STATEMENT, TRY_STATEMENT, TYPE_DECLARATION, TYPE_DECLARATION_STATEMENT, TYPE_LITERAL, TYPE_METHOD_REFERENCE, TYPE_PARAMETER, UNION_TYPE, USES_DIRECTIVE, VARIABLE_DECLARATION_EXPRESSION, VARIABLE_DECLARATION_FRAGMENT, VARIABLE_DECLARATION_STATEMENT, WHILE_STATEMENT, WILDCARD_TYPE
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Expression
getExpression()
Returns the expression of this break statement, ornull
if there is none.SimpleName
getLabel()
Returns the label of this break statement, ornull
if there is none.boolean
isImplicit()
Gets the isImplicit of this break statement astrue
orfalse
.static List
propertyDescriptors(int apiLevel)
Returns a list of structural property descriptors for this node type.static List
propertyDescriptors(int apiLevel, boolean previewEnabled)
void
setExpression(Expression expression)
Sets or clears the expression of this break statement.void
setLabel(SimpleName label)
Sets or clears the label of this break statement.-
Methods inherited from class org.eclipse.jdt.core.dom.Statement
getLeadingComment, setLeadingComment
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Methods inherited from class org.eclipse.jdt.core.dom.ASTNode
accept, copySubtree, copySubtrees, delete, equals, getAST, getFlags, getLength, getLocationInParent, getNodeType, getParent, getProperty, getRoot, getStartPosition, getStructuralProperty, hashCode, nodeClassForType, properties, setFlags, setProperty, setSourceRange, setStructuralProperty, structuralPropertiesForType, subtreeBytes, subtreeMatch, toString
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Field Detail
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LABEL_PROPERTY
public static final ChildPropertyDescriptor LABEL_PROPERTY
The "label" structural property of this node type (child type:SimpleName
).- Since:
- 3.0
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EXPRESSION_PROPERTY
public static final ChildPropertyDescriptor EXPRESSION_PROPERTY
The "expression" structural property of this node type (child type:Expression
). (added in JEP 325).- Since:
- 3.18
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Method Detail
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propertyDescriptors
public static List propertyDescriptors(int apiLevel)
Returns a list of structural property descriptors for this node type. Clients must not modify the result.- Parameters:
apiLevel
- the API level; one of theAST.JLS*
constants- Returns:
- a list of property descriptors (element type:
StructuralPropertyDescriptor
) - Since:
- 3.0
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propertyDescriptors
public static List propertyDescriptors(int apiLevel, boolean previewEnabled)
- Since:
- 3.19 BETA_JAVA13
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getLabel
public SimpleName getLabel()
Returns the label of this break statement, ornull
if there is none.- Returns:
- the label, or
null
if there is none
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setLabel
public void setLabel(SimpleName label)
Sets or clears the label of this break statement.- Parameters:
label
- the label, ornull
if there is none- Throws:
IllegalArgumentException
- if:- the node belongs to a different AST
- the node already has a parent
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getExpression
public Expression getExpression()
Returns the expression of this break statement, ornull
if there is none.- Returns:
- the expression, or
null
if there is none - Throws:
UnsupportedOperationException
- if this operation is used below JLS12UnsupportedOperationException
- if this expression is used with previewEnabled flag as false- Since:
- 3.18
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setExpression
public void setExpression(Expression expression)
Sets or clears the expression of this break statement.- Parameters:
expression
- the expression, ornull
if there is none- Throws:
IllegalArgumentException
- if:- the node belongs to a different AST
- the node already has a parent
UnsupportedOperationException
- if this operation is used below JLS12UnsupportedOperationException
- if this expression is used with previewEnabled flag as false- Since:
- 3.18
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isImplicit
public boolean isImplicit()
Gets the isImplicit of this break statement astrue
orfalse
.true
indicates implicit andfalse
indicates not implicit.- Returns:
- isImplicit
true
orfalse
- Throws:
UnsupportedOperationException
- if this operation is used below JLS12UnsupportedOperationException
- if this expression is used with previewEnabled flag as false- Since:
- 3.18
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