Package com.intellij.codeInsight.hint

Class JavaTypeProvider

java.lang.Object

com.intellij.lang.ExpressionTypeProvider<PsiExpression>

com.intellij.codeInsight.hint.JavaTypeProvider

public class JavaTypeProvider
extends ExpressionTypeProvider<PsiExpression>

Constructor Summary

Constructors

Constructor and Description
JavaTypeProvider()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAdvancedInformationHint(PsiExpression expression) Returns HTML string containing advanced type information hint (e.g.
java.lang.String	getErrorHint() Returns HTML string if no target found at position.
java.util.List<PsiExpression>	getExpressionsAt(PsiElement elementAt) Returns the list of all possible targets at specified position.
java.lang.String	getInformationHint(PsiExpression element) Returns HTML string for type info hint.
boolean	hasAdvancedInformation()

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaTypeProvider

public JavaTypeProvider()

Method Detail

getInformationHint

public java.lang.String getInformationHint(PsiExpression element)

Description copied from class: ExpressionTypeProvider

Returns HTML string for type info hint.

Specified by:

getInformationHint in class ExpressionTypeProvider<PsiExpression>

See Also:

StringUtil.escapeXmlEntities(String)

getErrorHint

public java.lang.String getErrorHint()

Description copied from class: ExpressionTypeProvider

Returns HTML string if no target found at position.

Specified by:

getErrorHint in class ExpressionTypeProvider<PsiExpression>

getExpressionsAt

public java.util.List<PsiExpression> getExpressionsAt(PsiElement elementAt)

Description copied from class: ExpressionTypeProvider

Returns the list of all possible targets at specified position.

Specified by:

getExpressionsAt in class ExpressionTypeProvider<PsiExpression>

hasAdvancedInformation

public boolean hasAdvancedInformation()

Overrides:

hasAdvancedInformation in class ExpressionTypeProvider<PsiExpression>

Returns:

true if this type provider can provide more useful information (e.g. value range, nullability, etc.) on elements via ExpressionTypeProvider.getAdvancedInformationHint(PsiElement).

getAdvancedInformationHint

public java.lang.String getAdvancedInformationHint(PsiExpression expression)

Description copied from class: ExpressionTypeProvider

Returns HTML string containing advanced type information hint (e.g. nullability, values range, etc.)

Overrides:

getAdvancedInformationHint in class ExpressionTypeProvider<PsiExpression>

Parameters:

expression - an element to provide information about

Returns:

an advanced information hint. Should return the same result as ExpressionTypeProvider.getInformationHint(PsiElement) if no additional information is available for given element.