org.springframework.expression.spel.ast.ConstructorReference Java Examples
The following examples show how to use
org.springframework.expression.spel.ast.ConstructorReference.
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Example #1
Source File: InternalSpelExpressionParser.java From spring-analysis-note with MIT License | 5 votes |
private boolean maybeEatConstructorReference() { if (peekIdentifierToken("new")) { Token newToken = takeToken(); // It looks like a constructor reference but is NEW being used as a map key? if (peekToken(TokenKind.RSQUARE)) { // looks like 'NEW]' (so NEW used as map key) push(new PropertyOrFieldReference(false, newToken.stringValue(), newToken.startPos, newToken.endPos)); return true; } SpelNodeImpl possiblyQualifiedConstructorName = eatPossiblyQualifiedId(); List<SpelNodeImpl> nodes = new ArrayList<>(); nodes.add(possiblyQualifiedConstructorName); if (peekToken(TokenKind.LSQUARE)) { // array initializer List<SpelNodeImpl> dimensions = new ArrayList<>(); while (peekToken(TokenKind.LSQUARE, true)) { if (!peekToken(TokenKind.RSQUARE)) { dimensions.add(eatExpression()); } else { dimensions.add(null); } eatToken(TokenKind.RSQUARE); } if (maybeEatInlineListOrMap()) { nodes.add(pop()); } push(new ConstructorReference(newToken.startPos, newToken.endPos, dimensions.toArray(new SpelNodeImpl[0]), nodes.toArray(new SpelNodeImpl[0]))); } else { // regular constructor invocation eatConstructorArgs(nodes); // TODO correct end position? push(new ConstructorReference(newToken.startPos, newToken.endPos, nodes.toArray(new SpelNodeImpl[0]))); } return true; } return false; }
Example #2
Source File: InternalSpelExpressionParser.java From java-technology-stack with MIT License | 5 votes |
private boolean maybeEatConstructorReference() { if (peekIdentifierToken("new")) { Token newToken = takeToken(); // It looks like a constructor reference but is NEW being used as a map key? if (peekToken(TokenKind.RSQUARE)) { // looks like 'NEW]' (so NEW used as map key) push(new PropertyOrFieldReference(false, newToken.stringValue(), toPos(newToken))); return true; } SpelNodeImpl possiblyQualifiedConstructorName = eatPossiblyQualifiedId(); List<SpelNodeImpl> nodes = new ArrayList<>(); nodes.add(possiblyQualifiedConstructorName); if (peekToken(TokenKind.LSQUARE)) { // array initializer List<SpelNodeImpl> dimensions = new ArrayList<>(); while (peekToken(TokenKind.LSQUARE, true)) { if (!peekToken(TokenKind.RSQUARE)) { dimensions.add(eatExpression()); } else { dimensions.add(null); } eatToken(TokenKind.RSQUARE); } if (maybeEatInlineListOrMap()) { nodes.add(pop()); } push(new ConstructorReference(toPos(newToken), dimensions.toArray(new SpelNodeImpl[0]), nodes.toArray(new SpelNodeImpl[0]))); } else { // regular constructor invocation eatConstructorArgs(nodes); // TODO correct end position? push(new ConstructorReference(toPos(newToken), nodes.toArray(new SpelNodeImpl[0]))); } return true; } return false; }
Example #3
Source File: InternalSpelExpressionParser.java From lams with GNU General Public License v2.0 | 4 votes |
private boolean maybeEatConstructorReference() { if (peekIdentifierToken("new")) { Token newToken = nextToken(); // It looks like a constructor reference but is NEW being used as a map key? if (peekToken(TokenKind.RSQUARE)) { // looks like 'NEW]' (so NEW used as map key) push(new PropertyOrFieldReference(false, newToken.data, toPos(newToken))); return true; } SpelNodeImpl possiblyQualifiedConstructorName = eatPossiblyQualifiedId(); List<SpelNodeImpl> nodes = new ArrayList<SpelNodeImpl>(); nodes.add(possiblyQualifiedConstructorName); if (peekToken(TokenKind.LSQUARE)) { // array initializer List<SpelNodeImpl> dimensions = new ArrayList<SpelNodeImpl>(); while (peekToken(TokenKind.LSQUARE, true)) { if (!peekToken(TokenKind.RSQUARE)) { dimensions.add(eatExpression()); } else { dimensions.add(null); } eatToken(TokenKind.RSQUARE); } if (maybeEatInlineListOrMap()) { nodes.add(pop()); } push(new ConstructorReference(toPos(newToken), dimensions.toArray(new SpelNodeImpl[dimensions.size()]), nodes.toArray(new SpelNodeImpl[nodes.size()]))); } else { // regular constructor invocation eatConstructorArgs(nodes); // TODO correct end position? push(new ConstructorReference(toPos(newToken), nodes.toArray(new SpelNodeImpl[nodes.size()]))); } return true; } return false; }
Example #4
Source File: InternalSpelExpressionParser.java From spring4-understanding with Apache License 2.0 | 4 votes |
private boolean maybeEatConstructorReference() { if (peekIdentifierToken("new")) { Token newToken = nextToken(); // It looks like a constructor reference but is NEW being used as a map key? if (peekToken(TokenKind.RSQUARE)) { // looks like 'NEW]' (so NEW used as map key) push(new PropertyOrFieldReference(false,newToken.data,toPos(newToken))); return true; } SpelNodeImpl possiblyQualifiedConstructorName = eatPossiblyQualifiedId(); List<SpelNodeImpl> nodes = new ArrayList<SpelNodeImpl>(); nodes.add(possiblyQualifiedConstructorName); if (peekToken(TokenKind.LSQUARE)) { // array initializer List<SpelNodeImpl> dimensions = new ArrayList<SpelNodeImpl>(); while (peekToken(TokenKind.LSQUARE,true)) { if (!peekToken(TokenKind.RSQUARE)) { dimensions.add(eatExpression()); } else { dimensions.add(null); } eatToken(TokenKind.RSQUARE); } if (maybeEatInlineListOrMap()) { nodes.add(pop()); } push(new ConstructorReference(toPos(newToken), dimensions.toArray(new SpelNodeImpl[dimensions.size()]), nodes.toArray(new SpelNodeImpl[nodes.size()]))); } else { // regular constructor invocation eatConstructorArgs(nodes); // TODO correct end position? push(new ConstructorReference(toPos(newToken), nodes.toArray(new SpelNodeImpl[nodes.size()]))); } return true; } return false; }