Package com.ongres.scram.common
Class StringWritableCsv
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- com.ongres.scram.common.StringWritableCsv
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final class StringWritableCsv extends java.lang.Object
Helper class to generate Comma Separated Values of StringWritables.
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Constructor Summary
Constructors Modifier Constructor Description private
StringWritableCsv()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description (package private) static @NotNull java.lang.String @NotNull []
parseFrom(@NotNull java.lang.String value)
Parse a String with a StringWritableCsv into its composing Strings represented as Strings.(package private) static @NotNull java.lang.String @NotNull []
parseFrom(@NotNull java.lang.String value, int n)
Parse a String with a StringWritableCsv into its composing Strings represented as Strings.(package private) static @NotNull java.lang.String @NotNull []
parseFrom(@NotNull java.lang.String value, int n, int offset)
Parse a String with a StringWritableCsv into its composing Strings represented as Strings.(package private) static @NotNull java.lang.StringBuilder
writeTo(@NotNull java.lang.StringBuilder sb, @Nullable StringWritable... values)
Write a sequence of StringWritableCsv to a StringBuffer.
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Method Detail
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writeTo
@NotNull static @NotNull java.lang.StringBuilder writeTo(@NotNull @NotNull java.lang.StringBuilder sb, @Nullable @Nullable StringWritable... values)
Write a sequence of StringWritableCsv to a StringBuffer. Null StringWritables are not printed, but separator is still used. Separator is a comma (',')- Parameters:
sb
- The sb to write tovalues
- Zero or more attribute-value pairs to write- Returns:
- The same sb, with data filled in (if any)
- Throws:
java.lang.IllegalArgumentException
- If sb is null
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parseFrom
@NotNull static @NotNull java.lang.String @NotNull [] parseFrom(@NotNull @NotNull java.lang.String value, int n, int offset)
Parse a String with a StringWritableCsv into its composing Strings represented as Strings. No validation is performed on the individual attribute-values returned.- Parameters:
value
- The String with the set of attribute-valuesn
- Number of entries to return (entries will be null of there were not enough). 0 means unlimitedoffset
- How many entries to skip before start returning- Returns:
- An array of Strings which represent the individual attribute-values
- Throws:
java.lang.IllegalArgumentException
- If value is null or either n or offset are negative
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parseFrom
@NotNull static @NotNull java.lang.String @NotNull [] parseFrom(@NotNull @NotNull java.lang.String value, int n)
Parse a String with a StringWritableCsv into its composing Strings represented as Strings. No validation is performed on the individual attribute-values returned. Elements are returned starting from the first available attribute-value.- Parameters:
value
- The String with the set of attribute-valuesn
- Number of entries to return (entries will be null of there were not enough). 0 means unlimited- Returns:
- An array of Strings which represent the individual attribute-values
- Throws:
java.lang.IllegalArgumentException
- If value is null or n is negative
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parseFrom
@NotNull static @NotNull java.lang.String @NotNull [] parseFrom(@NotNull @NotNull java.lang.String value)
Parse a String with a StringWritableCsv into its composing Strings represented as Strings. No validation is performed on the individual attribute-values returned. All the available attribute-values will be returned.- Parameters:
value
- The String with the set of attribute-values- Returns:
- An array of Strings which represent the individual attribute-values
- Throws:
java.lang.IllegalArgumentException
- If value is null
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