本文整理匯總了Java中com.intellij.psi.impl.source.tree.java.PsiEmptyExpressionImpl類的典型用法代碼示例。如果您正苦於以下問題：Java PsiEmptyExpressionImpl類的具體用法？Java PsiEmptyExpressionImpl怎麽用？Java PsiEmptyExpressionImpl使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
PsiEmptyExpressionImpl類屬於com.intellij.psi.impl.source.tree.java包，在下文中一共展示了PsiEmptyExpressionImpl類的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getCastedExpressionType
import com.intellij.psi.impl.source.tree.java.PsiEmptyExpressionImpl; //導入依賴的package包/類
@Nullable
private static PsiType getCastedExpressionType(PsiElement parenthesisOwner) {
if (parenthesisOwner instanceof PsiTypeCastExpression) {
final PsiExpression operand = ((PsiTypeCastExpression)parenthesisOwner).getOperand();
return operand == null ? null : operand.getType();
}
if (parenthesisOwner instanceof PsiParenthesizedExpression) {
PsiElement next = parenthesisOwner.getNextSibling();
while (next != null && (next instanceof PsiEmptyExpressionImpl || next instanceof PsiErrorElement || next instanceof PsiWhiteSpace)) {
next = next.getNextSibling();
}
if (next instanceof PsiExpression) {
return ((PsiExpression)next).getType();
}
}
return null;
}
示例2: getCastedExpressionType
import com.intellij.psi.impl.source.tree.java.PsiEmptyExpressionImpl; //導入依賴的package包/類
@Nullable
private static PsiType getCastedExpressionType(PsiElement originalPosition) {
if (INSIDE_TYPECAST_TYPE.accepts(originalPosition)) {
final PsiTypeCastExpression cast = PsiTreeUtil.getParentOfType(originalPosition, PsiTypeCastExpression.class);
if (cast != null) {
final PsiExpression operand = cast.getOperand();
return operand == null ? null : operand.getType();
}
}
final PsiParenthesizedExpression parens = PsiTreeUtil.getParentOfType(originalPosition, PsiParenthesizedExpression.class, true, PsiStatement.class);
if (parens != null) {
final PsiExpression rightSide = parens.getExpression();
if (rightSide != null) {
return rightSide.getType();
}
PsiElement next = parens.getNextSibling();
while (next != null && (next instanceof PsiEmptyExpressionImpl || next instanceof PsiErrorElement || next instanceof PsiWhiteSpace)) {
next = next.getNextSibling();
}
if (next instanceof PsiExpression) {
return ((PsiExpression)next).getType();
}
return null;
}
return null;
}
示例3: getCastedExpression
import com.intellij.psi.impl.source.tree.java.PsiEmptyExpressionImpl; //導入依賴的package包/類
private static PsiExpression getCastedExpression(PsiElement parenthesisOwner)
{
if(parenthesisOwner instanceof PsiTypeCastExpression)
{
return ((PsiTypeCastExpression) parenthesisOwner).getOperand();
}
if(parenthesisOwner instanceof PsiParenthesizedExpression)
{
PsiElement next = parenthesisOwner.getNextSibling();
while(next != null && (next instanceof PsiEmptyExpressionImpl || next instanceof PsiErrorElement || next instanceof PsiWhiteSpace))
{
next = next.getNextSibling();
}
if(next instanceof PsiExpression)
{
return (PsiExpression) next;
}
}
return null;
}