java.lang.Object
de.siegmar.fastcsv.util.Limits
The
Limits
class defines the maximum limits for various fields and records in a CSV file.
Limits can be overridden by setting system properties. Example use:
System.setProperty("fastcsv.max.field.size", "8388608");
System.setProperty("fastcsv.max.field.count", "8192");
Or using VM options:
-Dfastcsv.max.field.count=8388608 -Dfastcsv.max.field.count=8192
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
TheMAX_FIELDS_SIZE
constant defines the maximum number of fields per record.static final int
TheMAX_FIELD_SIZE
constant defines the maximum size for a single field in a CSV file.static final int
TheMAX_RECORD_SIZE
constant defines the maximum size for all fields combined in a CSV record. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) static int
getIntProperty
(String key, int defaultValue) Retrieves the system property value if presented, otherwise the default value is returned.
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Field Details
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MAX_FIELD_SIZE
public static final int MAX_FIELD_SIZETheMAX_FIELD_SIZE
constant defines the maximum size for a single field in a CSV file. The value is set to 16,777,216 characters (16 to 64 MiB depending on the circumstance of multibyte character utilization).The default value can be overridden by setting the system property
fastcsv.max.field.size
(e.g., using-Dfastcsv.max.field.size=8388608
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MAX_FIELD_COUNT
public static final int MAX_FIELD_COUNTTheMAX_FIELDS_SIZE
constant defines the maximum number of fields per record. The value is set to 16,384.The default value can be overridden by setting the system property
fastcsv.max.field.count
(e.g., using-Dfastcsv.max.field.count=8192
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MAX_RECORD_SIZE
public static final int MAX_RECORD_SIZETheMAX_RECORD_SIZE
constant defines the maximum size for all fields combined in a CSV record. The value is set to four times ofMAX_FIELD_SIZE
.
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Constructor Details
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Limits
private Limits()
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Method Details
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getIntProperty
Retrieves the system property value if presented, otherwise the default value is returned. If the property cannot be parsed as an integer, anIllegalArgumentException
is thrown.- Parameters:
key
- The system property key.defaultValue
- The default value to use if the system property is not set or is invalid.- Returns:
- The system property value as an integer or the default value if the property is not set or is invalid.
- Throws:
IllegalArgumentException
- If the system property value cannot be parsed as an integer.
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