BrokeredPreparedStatement.java
| Index Score | ||
|---|---|---|
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org.apache.derby.iapi.jdbc |
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Apache Derby |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| RETURNS | Number of return points from functions |  |
| INTERFACE_COMPLEXITY | Interface complexity | |
| PARAMS | Number of formal parameter declarations | |
| DOC_COMMENT | Number of javadoc comment lines | |
| DECL_COMMENTS | Comments in declarations | |
| COMMENTS | Comment lines | |
| FUNCTIONS | Number of function declarations | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| SIZE | Size of the file in bytes | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| LINES | Number of lines in the source file | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| LINE_COMMENT | Number of line comments | |
| COMPARISONS | Number of comparison operators | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| EXITS | Procedure exits | |
| UNIQUE_OPERANDS | Number of unique operands | |
| LOGICAL_LINES | Number of statements | |
| LOOPS | Number of loops | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
Derby - Class org.apache.derby.iapi.jdbc.BrokeredPreparedStatement
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to you under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.derby.iapi.jdbc;
import java.io.InputStream;
import java.io.Reader;
import java.util.Calendar;
import java.sql.*;
import java.net.URL;
/**
JDBC 2 brokered PreparedStatement. Forwards calls off to a real prepared statement
obtained through the BrokeredStatementControl getRealPreparedStatement method.
*/
public abstract class BrokeredPreparedStatement extends BrokeredStatement
implements EnginePreparedStatement
{
/**
SQL used to create me.
*/
final String sql;
public BrokeredPreparedStatement(BrokeredStatementControl control, String sql) throws SQLException
{
super(control);
this.sql = sql;
}
/**
* A prepared SQL query is executed and its ResultSet is returned.
*
* @return a ResultSet that contains the data produced by the
* query; never null
* @exception SQLException thrown on failure.
*/
public final ResultSet executeQuery() throws SQLException
{
return wrapResultSet(getPreparedStatement().executeQuery());
}
/**
* Execute a SQL INSERT, UPDATE or DELETE statement. In addition,
* SQL statements that return nothing such as SQL DDL statements
* can be executed.
*
* @return either the row count for INSERT, UPDATE or DELETE; or 0
* for SQL statements that return nothing
* @exception SQLException thrown on failure.
*/
public final int executeUpdate() throws SQLException
{
return getPreparedStatement().executeUpdate();
}
/**
* Set a parameter to SQL NULL.
*
* <P><B>Note:</B> You must specify the parameter's SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param sqlType SQL type code defined by java.sql.Types
* @exception SQLException thrown on failure.
*/
public final void setNull(int parameterIndex, int sqlType) throws SQLException
{
getPreparedStatement().setNull( parameterIndex, sqlType);
}
/**
* Set a parameter to SQL NULL.
*
* <P><B>Note:</B> You must specify the parameter's SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param sqlType SQL type code defined by java.sql.Types
* @exception SQLException thrown on failure.
*/
public final void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException
{
getPreparedStatement().setNull( parameterIndex, sqlType, typeName);
}
/**
* Set a parameter to a Java boolean value. According to the JDBC API spec,
* the driver converts this to a SQL BIT value when it sends it to the
* database. But we don't have to do this, since the database engine
* supports a boolean type.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setBoolean(int parameterIndex, boolean x) throws SQLException
{
getPreparedStatement().setBoolean( parameterIndex, x);
}
/**
* Set a parameter to a Java byte value. The driver converts this
* to a SQL TINYINT value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setByte(int parameterIndex, byte x) throws SQLException
{
getPreparedStatement().setByte( parameterIndex, x);
}
/**
* Set a parameter to a Java short value. The driver converts this
* to a SQL SMALLINT value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setShort(int parameterIndex, short x) throws SQLException
{
getPreparedStatement().setShort( parameterIndex, x);
}
/**
* Set a parameter to a Java int value. The driver converts this
* to a SQL INTEGER value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setInt(int parameterIndex, int x) throws SQLException
{
getPreparedStatement().setInt( parameterIndex, x);
}
/**
* Set a parameter to a Java long value. The driver converts this
* to a SQL BIGINT value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setLong(int parameterIndex, long x) throws SQLException
{
getPreparedStatement().setLong( parameterIndex, x);
}
/**
* Set a parameter to a Java float value. The driver converts this
* to a SQL FLOAT value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setFloat(int parameterIndex, float x) throws SQLException
{
getPreparedStatement().setFloat( parameterIndex, x);
}
/**
* Set a parameter to a Java double value. The driver converts this
* to a SQL DOUBLE value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setDouble(int parameterIndex, double x) throws SQLException
{
getPreparedStatement().setDouble( parameterIndex, x);
}
/**
* Set a parameter to a java.math.BigDecimal value.
* The driver converts this to a SQL NUMERIC value when
* it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setBigDecimal(int parameterIndex, java.math.BigDecimal x) throws SQLException
{
getPreparedStatement().setBigDecimal( parameterIndex, x);
}
/**
* Set a parameter to a Java String value. The driver converts this
* to a SQL VARCHAR or LONGVARCHAR value (depending on the arguments
* size relative to the driver's limits on VARCHARs) when it sends
* it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setString(int parameterIndex, String x) throws SQLException
{
getPreparedStatement().setString( parameterIndex, x);
}
/**
* Set a parameter to a Java array of bytes. The driver converts
* this to a SQL VARBINARY or LONGVARBINARY (depending on the
* argument's size relative to the driver's limits on VARBINARYs)
* when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setBytes(int parameterIndex, byte[] x) throws SQLException
{
getPreparedStatement().setBytes( parameterIndex, x);
}
/**
* Set a parameter to a java.sql.Date value. The driver converts this
* to a SQL DATE value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setDate(int parameterIndex, Date x) throws SQLException
{
getPreparedStatement().setDate( parameterIndex, x);
}
/**
* Set a parameter to a java.sql.Time value. The driver converts this
* to a SQL TIME value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setTime(int parameterIndex, Time x) throws SQLException
{
getPreparedStatement().setTime( parameterIndex, x);
}
/**
* Set a parameter to a java.sql.Timestamp value. The driver
* converts this to a SQL TIMESTAMP value when it sends it to the
* database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @exception SQLException thrown on failure.
*/
public final void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
{
getPreparedStatement().setTimestamp( parameterIndex, x);
}
/**
* We do this inefficiently and read it all in here. The target type
* is assumed to be a String.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the java input stream which contains the ASCII parameter value
* @param length the number of bytes in the stream
* @exception SQLException thrown on failure.
*/
public final void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException
{
getPreparedStatement().setAsciiStream( parameterIndex, x, length);
}
/**
* We do this inefficiently and read it all in here. The target type
* is assumed to be a String. The unicode source is assumed to be
* in char[]. RESOLVE: might it be in UTF, instead? that'd be faster!
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the java input stream which contains the
* UNICODE parameter value
* @param length the number of bytes in the stream
* @exception SQLException thrown on failure.
* @deprecated
*/
public final void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException
{
getPreparedStatement().setUnicodeStream( parameterIndex, x, length);
}
/**
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the java input stream which contains the binary parameter value
* @param length the number of bytes in the stream
* @exception SQLException thrown on failure.
*/
public final void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException
{
getPreparedStatement().setBinaryStream( parameterIndex, x, length);
}
/**
* JDBC 2.0
*
* Add a set of parameters to the batch.
*
* @exception SQLException if a database-access error occurs.
*/
public final void addBatch() throws SQLException
{
getPreparedStatement().addBatch( );
}
/**
* <P>In general, parameter values remain in force for repeated use of a
* Statement. Setting a parameter value automatically clears its
* previous value. However, in some cases it is useful to immediately
* release the resources used by the current parameter values; this can
* be done by calling clearParameters.
* @exception SQLException thrown on failure.
*/
public final void clearParameters() throws SQLException
{
getPreparedStatement().clearParameters( );
}
/**
* JDBC 2.0
*
* The number, types and properties of a ResultSet's columns
* are provided by the getMetaData method.
*
* @return the description of a ResultSet's columns
* @exception SQLException Feature not implemented for now.
*/
public final java.sql.ResultSetMetaData getMetaData() throws SQLException
{
return getPreparedStatement().getMetaData();
}
/**
* The interface says that the type of the Object parameter must
* be compatible with the type of the targetSqlType. We check that,
* and if it flies, we expect the underlying engine to do the
* required conversion once we pass in the value using its type.
* So, an Integer converting to a CHAR is done via setInteger()
* support on the underlying CHAR type.
*
* <p>If x is null, it won't tell us its type, so we pass it on to setNull
*
* @param parameterIndex The first parameter is 1, the second is 2, ...
* @param x The object containing the input parameter value
* @param targetSqlType The SQL type (as defined in java.sql.Types) to be
* sent to the database. The scale argument may further qualify this type.
* @param scale For java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types
* this is the number of digits after the decimal. For all other
* types this value will be ignored,
* @exception SQLException thrown on failure.
*/
public final void setObject(int parameterIndex, Object x, int targetSqlType, int scale)
throws SQLException
{
getPreparedStatement().setObject( parameterIndex, x, targetSqlType, scale);
}
/**
* This method is like setObject above, but assumes a scale of zero.
* @exception SQLException thrown on failure.
*/
public final void setObject(int parameterIndex, Object x, int targetSqlType)
throws SQLException
{
getPreparedStatement().setObject( parameterIndex, x, targetSqlType);
}
/**
* <p>Set the value of a parameter using an object; use the
* java.lang equivalent objects for integral values.
*
* <p>The JDBC specification specifies a standard mapping from
* Java Object types to SQL types. The given argument java object
* will be converted to the corresponding SQL type before being
* sent to the database.
*
* <p>Note that this method may be used to pass datatabase
* specific abstract data types, by using a Driver specific Java
* type.
*
* @param parameterIndex The first parameter is 1, the second is 2, ...
* @param x The object containing the input parameter value
* @exception SQLException thrown on failure.
*/
public final void setObject(int parameterIndex, Object x)
throws SQLException
{
getPreparedStatement().setObject( parameterIndex, x);
}
/**
* @see java.sql.Statement#execute
* @exception SQLException thrown on failure.
*/
public final boolean execute() throws SQLException
{
return getPreparedStatement().execute();
}
public final void setCharacterStream(int parameterIndex,
Reader reader,
int length)
throws SQLException
{
getPreparedStatement().setCharacterStream( parameterIndex, reader, length);
}
public final void setRef(int i,
Ref x)
throws SQLException
{
getPreparedStatement().setRef( i, x);
}
public final void setBlob(int i,
Blob x)
throws SQLException
{
getPreparedStatement().setBlob( i, x);
}
public final void setClob(int i,
Clob x)
throws SQLException
{
getPreparedStatement().setClob( i, x);
}
public final void setArray(int i,
Array x)
throws SQLException
{
getPreparedStatement().setArray( i, x);
}
public final void setDate(int i,
Date x,
Calendar cal)
throws SQLException
{
getPreparedStatement().setDate( i, x, cal);
}
public final void setTime(int i,
Time x,
Calendar cal)
throws SQLException
{
getPreparedStatement().setTime( i, x, cal);
}
public final void setTimestamp(int i,
Timestamp x,
Calendar cal)
throws SQLException
{
getPreparedStatement().setTimestamp( i, x, cal);
}
public void setBinaryStream(int parameterIndex,
InputStream x)
throws SQLException {
final EnginePreparedStatement engnps =
(EnginePreparedStatement) getPreparedStatement();
engnps.setBinaryStream(parameterIndex, x);
}
public void setCharacterStream(int parameterIndex,
Reader reader)
throws SQLException{
final EnginePreparedStatement engnps =
(EnginePreparedStatement) getPreparedStatement();
engnps.setCharacterStream(parameterIndex, reader);
}
/*
** Control methods.
*/
/**
* Access the underlying PreparedStatement. This method
* is package protected to restrict access to the underlying
* object to the brokered objects. Allowing the application to
* access the underlying object thtough a public method would
*
*/
PreparedStatement getPreparedStatement() throws SQLException {
return control.getRealPreparedStatement();
}
/**
Override the BrokeredStatement's getStatement() to always return a PreparedStatement.
*/
public final Statement getStatement() throws SQLException {
return getPreparedStatement();
}
/**
Create a duplicate PreparedStatement to this, including state, from the passed in Connection.
*/
public PreparedStatement createDuplicateStatement(Connection conn, PreparedStatement oldStatement) throws SQLException {
PreparedStatement newStatement = conn.prepareStatement(sql, resultSetType, resultSetConcurrency);
setStatementState(oldStatement, newStatement);
return newStatement;
}
}
The table below shows all metrics for BrokeredPreparedStatement.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 41.00 | Number of blocks | |
| BLOCK_COMMENT | 23.00 | Number of block comment lines | |
| COMMENTS | 284.00 | Comment lines | |
| COMMENT_DENSITY | 2.27 | Comment density | |
| COMPARISONS | 0.00 | Number of comparison operators | |
| CYCLOMATIC | 41.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 34.00 | Comments in declarations | |
| DOC_COMMENT | 261.00 | Number of javadoc comment lines | |
| ELOC | 125.00 | Effective lines of code | |
| EXEC_COMMENTS | 0.00 | Comments in executable code | |
| EXITS | 42.00 | Procedure exits | |
| FUNCTIONS | 41.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 30.38 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 196.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 1.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 1.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 1.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 2.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 4.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 3.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 1.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 81.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 547.00 | Number of lines in the source file | |
| LINE_COMMENT | 0.00 | Number of line comments | |
| LOC | 204.00 | Lines of code | |
| LOGICAL_LINES | 53.00 | Number of statements | |
| LOOPS | 0.00 | Number of loops | |
| NEST_DEPTH | 1.00 | Maximum nesting depth | |
| OPERANDS | 394.00 | Number of operands | |
| OPERATORS | 760.00 | Number of operators | |
| PARAMS | 77.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1154.00 | Halstead program length | |
| PROGRAM_VOCAB | 232.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 119.00 | Number of return points from functions | |
| SIZE | 18814.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 201.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 31.00 | Number of unique operators | |
| WHITESPACE | 59.00 | Number of whitespace lines | |