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Java LambdaExpression.resolveMethodBinding方法代码示例

本文整理汇总了Java中org.eclipse.jdt.core.dom.LambdaExpression.resolveMethodBinding方法的典型用法代码示例。如果您正苦于以下问题：Java LambdaExpression.resolveMethodBinding方法的具体用法？Java LambdaExpression.resolveMethodBinding怎么用？Java LambdaExpression.resolveMethodBinding使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.eclipse.jdt.core.dom.LambdaExpression的用法示例。


在下文中一共展示了LambdaExpression.resolveMethodBinding方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getDimensions

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
public static int getDimensions(VariableDeclaration declaration) {
	int dim= declaration.getExtraDimensions();
	if (declaration instanceof VariableDeclarationFragment && declaration.getParent() instanceof LambdaExpression) {
		LambdaExpression lambda= (LambdaExpression) declaration.getParent();
		IMethodBinding methodBinding= lambda.resolveMethodBinding();
		if (methodBinding != null) {
			ITypeBinding[] parameterTypes= methodBinding.getParameterTypes();
			int index= lambda.parameters().indexOf(declaration);
			ITypeBinding typeBinding= parameterTypes[index];
			return typeBinding.getDimensions();
		}
	} else {
		Type type= getType(declaration);
		if (type instanceof ArrayType) {
			dim+= ((ArrayType) type).getDimensions();
		}
	}
	return dim;
}
开发者ID:eclipse，项目名称:eclipse.jdt.ls，代码行数:20，代码来源:ASTNodes.java

示例2: newType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private static Type newType(LambdaExpression lambdaExpression, VariableDeclarationFragment declaration, AST ast, ImportRewrite importRewrite, ImportRewriteContext context) {
	IMethodBinding method= lambdaExpression.resolveMethodBinding();
	if (method != null) {
		ITypeBinding[] parameterTypes= method.getParameterTypes();
		int index= lambdaExpression.parameters().indexOf(declaration);
		ITypeBinding typeBinding= parameterTypes[index];
		if (importRewrite != null) {
			return importRewrite.addImport(typeBinding, ast, context);
		} else {
			String qualifiedName= typeBinding.getQualifiedName();
			if (qualifiedName.length() > 0) {
				return newType(ast, qualifiedName);
			}
		}
	}
	// fall-back
	return ast.newSimpleType(ast.newSimpleName("Object")); //$NON-NLS-1$
}
开发者ID:eclipse，项目名称:eclipse.jdt.ls，代码行数:19，代码来源:ASTNodeFactory.java

示例3: newReturnType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
/**
 * Returns the new type node representing the return type of <code>lambdaExpression</code>
 * including the extra dimensions.
 *
 * @param lambdaExpression the lambda expression
 * @param ast the AST to create the return type with
 * @param importRewrite the import rewrite to use, or <code>null</code>
 * @param context the import rewrite context, or <code>null</code>
 * @return a new type node created with the given AST representing the return type of
 *         <code>lambdaExpression</code>
 *
 * @since 3.10
 */
public static Type newReturnType(LambdaExpression lambdaExpression, AST ast, ImportRewrite importRewrite, ImportRewriteContext context) {
	IMethodBinding method= lambdaExpression.resolveMethodBinding();
	if (method != null) {
		ITypeBinding returnTypeBinding= method.getReturnType();
		if (importRewrite != null) {
			return importRewrite.addImport(returnTypeBinding, ast);
		} else {
			String qualifiedName= returnTypeBinding.getQualifiedName();
			if (qualifiedName.length() > 0) {
				return newType(ast, qualifiedName);
			}
		}
	}
	// fall-back
	return ast.newSimpleType(ast.newSimpleName("Object")); //$NON-NLS-1$
}
开发者ID:eclipse，项目名称:eclipse.jdt.ls，代码行数:30，代码来源:ASTNodeFactory.java

示例4: isVoidMethod

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private boolean isVoidMethod() {
	ITypeBinding binding = null;
	LambdaExpression enclosingLambdaExpr = ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
	if (enclosingLambdaExpr != null) {
		IMethodBinding methodBinding = enclosingLambdaExpr.resolveMethodBinding();
		if (methodBinding != null) {
			binding = methodBinding.getReturnType();
		}
	} else {
		// if we have an initializer
		if (fEnclosingMethodBinding == null) {
			return true;
		}
		binding = fEnclosingMethodBinding.getReturnType();
	}
	if (fEnclosingBodyDeclaration.getAST().resolveWellKnownType("void").equals(binding)) {
		return true;
	}
	return false;
}
开发者ID:eclipse，项目名称:eclipse.jdt.ls，代码行数:21，代码来源:ExtractMethodAnalyzer.java

示例5: newType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private static Type newType(
    LambdaExpression lambdaExpression,
    VariableDeclarationFragment declaration,
    AST ast,
    ImportRewrite importRewrite,
    ImportRewriteContext context) {
  IMethodBinding method = lambdaExpression.resolveMethodBinding();
  if (method != null) {
    ITypeBinding[] parameterTypes = method.getParameterTypes();
    int index = lambdaExpression.parameters().indexOf(declaration);
    ITypeBinding typeBinding = parameterTypes[index];
    if (importRewrite != null) {
      return importRewrite.addImport(typeBinding, ast, context);
    } else {
      String qualifiedName = typeBinding.getQualifiedName();
      if (qualifiedName.length() > 0) {
        return newType(ast, qualifiedName);
      }
    }
  }
  // fall-back
  return ast.newSimpleType(ast.newSimpleName("Object")); // $NON-NLS-1$
}
开发者ID:eclipse，项目名称:che，代码行数:24，代码来源:ASTNodeFactory.java

示例6: newReturnType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
/**
 * Returns the new type node representing the return type of <code>lambdaExpression</code>
 * including the extra dimensions.
 *
 * @param lambdaExpression the lambda expression
 * @param ast the AST to create the return type with
 * @param importRewrite the import rewrite to use, or <code>null</code>
 * @param context the import rewrite context, or <code>null</code>
 * @return a new type node created with the given AST representing the return type of <code>
 *     lambdaExpression</code>
 * @since 3.10
 */
public static Type newReturnType(
    LambdaExpression lambdaExpression,
    AST ast,
    ImportRewrite importRewrite,
    ImportRewriteContext context) {
  IMethodBinding method = lambdaExpression.resolveMethodBinding();
  if (method != null) {
    ITypeBinding returnTypeBinding = method.getReturnType();
    if (importRewrite != null) {
      return importRewrite.addImport(returnTypeBinding, ast);
    } else {
      String qualifiedName = returnTypeBinding.getQualifiedName();
      if (qualifiedName.length() > 0) {
        return newType(ast, qualifiedName);
      }
    }
  }
  // fall-back
  return ast.newSimpleType(ast.newSimpleName("Object")); // $NON-NLS-1$
}
开发者ID:eclipse，项目名称:che，代码行数:33，代码来源:ASTNodeFactory.java

示例7: isVoidMethod

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private boolean isVoidMethod() {
  ITypeBinding binding = null;
  LambdaExpression enclosingLambdaExpr =
      ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
  if (enclosingLambdaExpr != null) {
    IMethodBinding methodBinding = enclosingLambdaExpr.resolveMethodBinding();
    if (methodBinding != null) {
      binding = methodBinding.getReturnType();
    }
  } else {
    // if we have an initializer
    if (fEnclosingMethodBinding == null) return true;
    binding = fEnclosingMethodBinding.getReturnType();
  }
  if (fEnclosingBodyDeclaration
      .getAST()
      .resolveWellKnownType("void")
      .equals(binding)) // $NON-NLS-1$
  return true;
  return false;
}
开发者ID:eclipse，项目名称:che，代码行数:22，代码来源:ExtractMethodAnalyzer.java

示例8: isVoidMethod

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private boolean isVoidMethod() {
	ITypeBinding binding= null;
	LambdaExpression enclosingLambdaExpr= ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
	if (enclosingLambdaExpr != null) {
		IMethodBinding methodBinding= enclosingLambdaExpr.resolveMethodBinding();
		if (methodBinding != null) {
			binding= methodBinding.getReturnType();
		}
	} else {
		// if we have an initializer
		if (fEnclosingMethodBinding == null)
			return true;
		binding= fEnclosingMethodBinding.getReturnType();
	}
	if (fEnclosingBodyDeclaration.getAST().resolveWellKnownType("void").equals(binding)) //$NON-NLS-1$
		return true;
	return false;
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:19，代码来源:ExtractMethodAnalyzer.java

示例9: newReturnType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
/**
 * Returns the new type node representing the return type of <code>lambdaExpression</code>
 * including the extra dimensions.
 * 
 * @param lambdaExpression the lambda expression
 * @param ast the AST to create the return type with
 * @param importRewrite the import rewrite to use, or <code>null</code>
 * @param context the import rewrite context, or <code>null</code>
 * @return a new type node created with the given AST representing the return type of
 *         <code>lambdaExpression</code>
 * 
 * @since 3.10
 */
public static Type newReturnType(LambdaExpression lambdaExpression, AST ast, ImportRewrite importRewrite, ImportRewriteContext context) {
	IMethodBinding method= lambdaExpression.resolveMethodBinding();
	if (method != null) {
		ITypeBinding returnTypeBinding= method.getReturnType();
		if (importRewrite != null) {
			return importRewrite.addImport(returnTypeBinding, ast);
		} else {
			String qualifiedName= returnTypeBinding.getQualifiedName();
			if (qualifiedName.length() > 0) {
				return newType(ast, qualifiedName);
			}
		}
	}
	// fall-back
	return ast.newSimpleType(ast.newSimpleName("Object")); //$NON-NLS-1$
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:30，代码来源:ASTNodeFactory.java

示例10: initReturnType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private void initReturnType(ImportRewrite rewriter) {
	AST ast = fEnclosingBodyDeclaration.getAST();
	fReturnType = null;
	fReturnTypeBinding = null;
	switch (fReturnKind) {
		case ACCESS_TO_LOCAL:
			VariableDeclaration declaration = ASTNodes.findVariableDeclaration(fReturnValue, fEnclosingBodyDeclaration);
			fReturnType = ASTNodeFactory.newType(ast, declaration, rewriter, new ContextSensitiveImportRewriteContext(declaration, rewriter));
			if (declaration.resolveBinding() != null) {
				fReturnTypeBinding = declaration.resolveBinding().getType();
			}
			break;
		case EXPRESSION:
			Expression expression = (Expression) getFirstSelectedNode();
			if (expression.getNodeType() == ASTNode.CLASS_INSTANCE_CREATION) {
				fExpressionBinding = ((ClassInstanceCreation) expression).getType().resolveBinding();
			} else {
				fExpressionBinding = expression.resolveTypeBinding();
			}
			if (fExpressionBinding != null) {
				if (fExpressionBinding.isNullType()) {
					getStatus().addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_null_type, JavaStatusContext.create(fCUnit, expression));
				} else {
					ITypeBinding normalizedBinding = Bindings.normalizeForDeclarationUse(fExpressionBinding, ast);
					if (normalizedBinding != null) {
						ImportRewriteContext context = new ContextSensitiveImportRewriteContext(fEnclosingBodyDeclaration, rewriter);
						fReturnType = rewriter.addImport(normalizedBinding, ast, context, TypeLocation.RETURN_TYPE);
						fReturnTypeBinding = normalizedBinding;
					}
				}
			} else {
				fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
				fReturnTypeBinding = ast.resolveWellKnownType("void"); //$NON-NLS-1$
				getStatus().addError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_determine_return_type, JavaStatusContext.create(fCUnit, expression));
			}
			break;
		case RETURN_STATEMENT_VALUE:
			LambdaExpression enclosingLambdaExpr = ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
			if (enclosingLambdaExpr != null) {
				fReturnType = ASTNodeFactory.newReturnType(enclosingLambdaExpr, ast, rewriter, null);
				IMethodBinding methodBinding = enclosingLambdaExpr.resolveMethodBinding();
				fReturnTypeBinding = methodBinding != null ? methodBinding.getReturnType() : null;
			} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
				fReturnType = ((MethodDeclaration) fEnclosingBodyDeclaration).getReturnType2();
				fReturnTypeBinding = fReturnType != null ? fReturnType.resolveBinding() : null;
			}
			break;
		default:
			fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
			fReturnTypeBinding = ast.resolveWellKnownType("void"); //$NON-NLS-1$
	}
	if (fReturnType == null) {
		fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
		fReturnTypeBinding = ast.resolveWellKnownType("void"); //$NON-NLS-1$
	}
}
开发者ID:eclipse，项目名称:eclipse.jdt.ls，代码行数:57，代码来源:ExtractMethodAnalyzer.java

示例11: initReturnType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private void initReturnType(ImportRewrite rewriter) {
  AST ast = fEnclosingBodyDeclaration.getAST();
  fReturnType = null;
  fReturnTypeBinding = null;
  switch (fReturnKind) {
    case ACCESS_TO_LOCAL:
      VariableDeclaration declaration =
          ASTNodes.findVariableDeclaration(fReturnValue, fEnclosingBodyDeclaration);
      fReturnType =
          ASTNodeFactory.newType(
              ast,
              declaration,
              rewriter,
              new ContextSensitiveImportRewriteContext(declaration, rewriter));
      if (declaration.resolveBinding() != null) {
        fReturnTypeBinding = declaration.resolveBinding().getType();
      }
      break;
    case EXPRESSION:
      Expression expression = (Expression) getFirstSelectedNode();
      if (expression.getNodeType() == ASTNode.CLASS_INSTANCE_CREATION) {
        fExpressionBinding = ((ClassInstanceCreation) expression).getType().resolveBinding();
      } else {
        fExpressionBinding = expression.resolveTypeBinding();
      }
      if (fExpressionBinding != null) {
        if (fExpressionBinding.isNullType()) {
          getStatus()
              .addFatalError(
                  RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_null_type,
                  JavaStatusContext.create(fCUnit, expression));
        } else {
          ITypeBinding normalizedBinding =
              Bindings.normalizeForDeclarationUse(fExpressionBinding, ast);
          if (normalizedBinding != null) {
            ImportRewriteContext context =
                new ContextSensitiveImportRewriteContext(fEnclosingBodyDeclaration, rewriter);
            fReturnType = rewriter.addImport(normalizedBinding, ast, context);
            fReturnTypeBinding = normalizedBinding;
          }
        }
      } else {
        fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
        fReturnTypeBinding = ast.resolveWellKnownType("void"); // $NON-NLS-1$
        getStatus()
            .addError(
                RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_determine_return_type,
                JavaStatusContext.create(fCUnit, expression));
      }
      break;
    case RETURN_STATEMENT_VALUE:
      LambdaExpression enclosingLambdaExpr =
          ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
      if (enclosingLambdaExpr != null) {
        fReturnType = ASTNodeFactory.newReturnType(enclosingLambdaExpr, ast, rewriter, null);
        IMethodBinding methodBinding = enclosingLambdaExpr.resolveMethodBinding();
        fReturnTypeBinding = methodBinding != null ? methodBinding.getReturnType() : null;
      } else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
        fReturnType = ((MethodDeclaration) fEnclosingBodyDeclaration).getReturnType2();
        fReturnTypeBinding = fReturnType != null ? fReturnType.resolveBinding() : null;
      }
      break;
    default:
      fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
      fReturnTypeBinding = ast.resolveWellKnownType("void"); // $NON-NLS-1$
  }
  if (fReturnType == null) {
    fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
    fReturnTypeBinding = ast.resolveWellKnownType("void"); // $NON-NLS-1$
  }
}
开发者ID:eclipse，项目名称:che，代码行数:72，代码来源:ExtractMethodAnalyzer.java

示例12: initReturnType

import org.eclipse.jdt.core.dom.LambdaExpression; //导入方法依赖的package包/类
private void initReturnType(ImportRewrite rewriter) {
	AST ast= fEnclosingBodyDeclaration.getAST();
	fReturnType= null;
	fReturnTypeBinding= null;
	switch (fReturnKind) {
		case ACCESS_TO_LOCAL:
			VariableDeclaration declaration= ASTNodes.findVariableDeclaration(fReturnValue, fEnclosingBodyDeclaration);
			fReturnType= ASTNodeFactory.newType(ast, declaration, rewriter, new ContextSensitiveImportRewriteContext(declaration, rewriter));
			if (declaration.resolveBinding() != null) {
				fReturnTypeBinding= declaration.resolveBinding().getType();
			}
			break;
		case EXPRESSION:
			Expression expression= (Expression)getFirstSelectedNode();
			if (expression.getNodeType() == ASTNode.CLASS_INSTANCE_CREATION) {
				fExpressionBinding= ((ClassInstanceCreation)expression).getType().resolveBinding();
			} else {
				fExpressionBinding= expression.resolveTypeBinding();
			}
			if (fExpressionBinding != null) {
				if (fExpressionBinding.isNullType()) {
					getStatus().addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_null_type, JavaStatusContext.create(fCUnit, expression));
				} else {
					ITypeBinding normalizedBinding= Bindings.normalizeForDeclarationUse(fExpressionBinding, ast);
					if (normalizedBinding != null) {
						ImportRewriteContext context= new ContextSensitiveImportRewriteContext(fEnclosingBodyDeclaration, rewriter);
						fReturnType= rewriter.addImport(normalizedBinding, ast, context);
						fReturnTypeBinding= normalizedBinding;
					}
				}
			} else {
				fReturnType= ast.newPrimitiveType(PrimitiveType.VOID);
				fReturnTypeBinding= ast.resolveWellKnownType("void"); //$NON-NLS-1$
				getStatus().addError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_determine_return_type, JavaStatusContext.create(fCUnit, expression));
			}
			break;
		case RETURN_STATEMENT_VALUE:
			LambdaExpression enclosingLambdaExpr= ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
			if (enclosingLambdaExpr != null) {
				fReturnType= ASTNodeFactory.newReturnType(enclosingLambdaExpr, ast, rewriter, null);
				IMethodBinding methodBinding= enclosingLambdaExpr.resolveMethodBinding();
				fReturnTypeBinding= methodBinding != null ? methodBinding.getReturnType() : null;
			} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
				fReturnType= ((MethodDeclaration) fEnclosingBodyDeclaration).getReturnType2();
				fReturnTypeBinding= fReturnType != null ? fReturnType.resolveBinding() : null;
			}
			break;
		default:
			fReturnType= ast.newPrimitiveType(PrimitiveType.VOID);
			fReturnTypeBinding= ast.resolveWellKnownType("void"); //$NON-NLS-1$
	}
	if (fReturnType == null) {
		fReturnType= ast.newPrimitiveType(PrimitiveType.VOID);
		fReturnTypeBinding= ast.resolveWellKnownType("void"); //$NON-NLS-1$
	}
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:57，代码来源:ExtractMethodAnalyzer.java


注：本文中的org.eclipse.jdt.core.dom.LambdaExpression.resolveMethodBinding方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。