Class EmptyTypeComputer
- java.lang.Object
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- com._1c.g5.v8.dt.bsl.stringliteral.contenttypes.EmptyTypeComputer
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- All Implemented Interfaces:
ContextTypeComputer
,TypeComputer
,TypeValidator
public class EmptyTypeComputer extends Object implements ContextTypeComputer, TypeValidator
The computer and validator of empty content in literal.
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Constructor Summary
Constructors Constructor Description EmptyTypeComputer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
computeIsValidForSupportedType(StringLiteral literal, List<String> content, Environments envs)
Computes that the specified literal is valid for supported type of this computer.String
getSupportedType()
Returns the supported type ID of this computer.boolean
isSupport(StringLiteral literal, List<String> content)
Quick checks if type computer is support the literal.int
order()
Order of call to compute string literal type.org.eclipse.core.runtime.IStatus
validate(StringLiteral literal, List<String> content, org.eclipse.xtext.util.CancelIndicator monitor)
Checks that content of string literal is valid for the declared content type.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface com._1c.g5.v8.dt.bsl.stringliteral.contenttypes.TypeComputer
computeWithAnnotations
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Method Detail
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order
public int order()
Description copied from interface:TypeComputer
Order of call to compute string literal type.- Specified by:
order
in interfaceTypeComputer
- Returns:
- the order of call
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isSupport
public boolean isSupport(StringLiteral literal, List<String> content)
Description copied from interface:TypeComputer
Quick checks if type computer is support the literal. This method explicitly calls before#computeIsValidForSupportedType(StringLiteral, List)
- Specified by:
isSupport
in interfaceTypeComputer
- Parameters:
literal
- the literalcontent
- the content- Returns:
- true, if the literal is support by computer
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validate
public org.eclipse.core.runtime.IStatus validate(StringLiteral literal, List<String> content, org.eclipse.xtext.util.CancelIndicator monitor)
Description copied from interface:TypeValidator
Checks that content of string literal is valid for the declared content type.- Specified by:
validate
in interfaceTypeValidator
- Parameters:
literal
- the string literal, cannot benull
.content
- the content of lines of the string literal, cannot benull
.monitor
- the monitor to check cancel status, cannot benull
.- Returns:
- the status of validation, cannot return
null
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getSupportedType
public String getSupportedType()
Description copied from interface:TypeComputer
Returns the supported type ID of this computer.- Specified by:
getSupportedType
in interfaceTypeComputer
- Specified by:
getSupportedType
in interfaceTypeValidator
- Returns:
- the supported type ID, registered in extension point.
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computeIsValidForSupportedType
public boolean computeIsValidForSupportedType(StringLiteral literal, List<String> content, Environments envs)
Description copied from interface:ContextTypeComputer
Computes that the specified literal is valid for supported type of this computer. MethodTypeComputer.isSupport(StringLiteral, List)
must explicitly call before this computation. Type computer implementation may expect to use methodTypeComputer.isSupport(StringLiteral, List)
in addition before main computation of type.- Specified by:
computeIsValidForSupportedType
in interfaceContextTypeComputer
- Parameters:
literal
- the literal to check, cannot benull
.content
- the content of string literal, cannot benull
.envs
- the actual environments of the string literal, cannot benull
.- Returns:
- true, if the literal is valid for supported type.
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